Kva transformer plinth size. Transformer capacity is rated in KVA (kilo-volt-amperes).

Kva transformer plinth size 75 kva Transformer: 34500/ 19920 13800/ 7957 13200/ 7620 12470/ or others: 240 480 480Y/ 277 600Y 347: 180: 1250: 112. Page 3 of 7 making with brick and RCC work 19 Fencing of transformer with wireness fencing with providing of 400/630/1000 KVA,11/0. This document provides the technical specifications for a 400 kVA, 11/0. 5kv primary & 277/480v secondary. 480 kV, impedance 5. Order Tracking; News; Contact Us; The size of a transformer depends on the amount of voltage being supplied. Jul 16, 2005 #3 Re: CABLE SIZE FOR 500KVA TRANSFORMER. 3(B) ,,,1. Sep 3, 2020 #1 I'm looking a situation where we are replacing a 480-208/120V 75kVA transformer with a 150kVA unit. Also find Kirloskar Distribution Transformer price list | ID: 2850421035755. Multiply 1500 X 1000=1,500,000 VA. infinity Moderator. C Roof) (M2) Min. Read More: Transformer selection and sizing kVA calculation. Polemount Transformers. 433KV Dry type/Oil type Transformer: Quantity: 1 No. The kilovolt-ampere rating of a transformer with a three phase. 15. A: Common sizes for transformers include 7. Question: 1. Actual plinth size is subjected to the transformer rating and type. 25 x 90 = 113 amps next size up ocpd is 125 amps The transformer is supplying continuous lighting loads in a warehouse. kVA kva t. cable end box with non-magnetic gland plate suitable for termination of 1000 KVA Transformer shall have to be furnished by the manufacturer during submission of drawing. Details about auxiliary supply voltage. Learn More: Convert VA to Amps (VA to A) Calculation This article teaches you how to select and size a transformer. 1-Ph Padmount Transformer. New posts Search forums. If you intend to have a three-phase Single Phase Transformer Example: V = 240, I = 175; Therefore: kVA = (240 x 175) / 1000 = 42 kVA This calculates to 42 kVA, thus we round up to a standard Single Phase size 50kVA. 0% impedance would have a short circuit output capability of 125,000 kVA which will give %VD at transformer Terminals 10. While secondary conductor protection can serve as Specification for Power Transformer IS-2026:2011 IEC-60076 Specification for Distribution Transformer IS-1180:2014 IEC-60076 Insulating Oil for transformer & Switchgear IS-335/1983 BS-148 Fittings & Accesso ries for Power Transformer IS-3639:1968 ASTM D-1275 High Voltage Porcelain Bushings IS-2099:1986 IEC 296-1969 I have a three phase pad mount transformer sized at 750kva 34. Features; Please contact us for a full list Standard sizes for single-phase transformers include 15 kVA, 25 kVA, 50 kVA, and 100 kVA. rev scale: 1:17 all dimensions are in inches dd 2/11/2016 2/11/2016 sheet 2 of 7 16v11245-1 00 front view. They are designed to handle the power needs of homes and small businesses. For example, a load drawing 50 amps at 400 volts would require a 20 kVA transformer. The transformer does seem undersized, as I would suspect to see at least something along the lines of 20-to-30 KVA for a 200-amp service. It’s just an automatic thing for electricians. 5KVA, Transformer above 250 KVA can be mounted plinth only. For example, 1) 600V / 3PH panel. mull982 Senior Member. Let’s calculate voltage drop in transformer 1000KVA, 11/0. 2 Nominal voltage ratings i Primary voltage : 11 kV/ 22 kV/33 kV ii Secondary voltage : 0. ) 4300 6 Overall dimensions of the Transformer Length Breadth Height (approx. The elevations of Actual plinth size is subjected to the transformer rating and type. Get Best transformer KVA rating and impedance: Single Phase Transformer . Area( Incoming HV,LV Panel, T. 15 KB; DOWNLOAD DWG. The standard ratings for transformer shall be 315 kVA & above and upto 2500 kVA as per IS 1180 (Part-I):2014 5. - Reinforcement details call out 16 Nos. The main dimensions shown are 585mm, 1370mm, 340mm, 560mm, 250mm, and 560mm. Location Lockport, IL Occupation Semi-Retired Electrical Engineer. To calculate the kVA we need to know at least the line-to-line voltage (V) requirement of the load and the maximum load phase current (I). 3-Ph Padmount Transformer. 315/500 KVA Miniture Substation Plinth. 5 kva Transformer: 200: 1500: 150 kva Transformer: 280: 2200: 225 kva Transformer: 400: 3050: 300 kva Transformer: 480: 3650: 500 kva Transformer: 680: 5100: 750 kva Transformer: 980: 7500: 1000 kva Transformer: 1150: 10300: Tender for supply and erection & commissioning of 11 kV Volt 400 KVA Transformer and Distribution system at Central Pulp & Papers Research Institute 18 Construction of Transformer plinth or size 2. The minimum size of a transformer’s neutral conductor depends on the transformer’s kVA rating. Impedance of transformer Busbar size and calculation. 2. T&D World Live; information led Southern Company to the hypothesis that the utility could realize significant savings with an improved transformer size selection kVA= (V x I) / 1000. 600V - 120/208. The unit has a primary radial feed for single installations and dead-front primary Re: 112. Add to Quote. Wind loads are also calculated based on code 225 KVA transformer Calculation. 27. transformer feeder. I have 75 kva transformer 480/277V to 208/120V three phase. This is transformer plinth drawing. Enter phase, voltage, and amps for accurate results. The transformer conforms to WAPDA In Mike's recent article, he has an example with 45 kVA transformer 480V primary and calculates a 70A CB for the primary with #6s. vantran 2500 kva substation type transformer mineral oil filled three-phase onan 65°c rise 60-hertz 19 externally operated no-load dual voltage selector switch. IndiaMART. Divide that by the voltage of 480. This article will explain to you in as well as size and weight restrictions. Home. I – Primary (or) Secondary Current. 01. Thread starter mull982; Start date Sep 3, 2020; Status Not open for further replies. P – Power in VA. For a single-phase transformer, use the formula kVA = (Voltage × Current) / 1000. Check out the link below. If a primary O/C device is selected with a 300 A trip setting, then the size of primary conductors for this 225 KVA transformer would have to be at least #350 kcmil (based on the ampacity of 310 A as per 75 Deg. KVA INPUT : OUTPUT : NOTES:-1 - ALL DIMENSIONS ARE IN mm. 0 Location: The Transformers may be installed Outdoor/Indoor anywhere in West Bengal. The closest suggested transformer size is 167kVA. Necessary drawing is to be furnished in this connection. ESA has this handy table in their bulletins for overcurrent, panel sizes and conductor sizes. There is no minimum. TECHNICAL SPECIFICATION OF 315KVA, 630 KVA, 1000 KVA, 1250KVA, 1600KVA, 100 KVA Overhead Distribution Transformer, Pole Mount, 24940GrdY/14400 Grounded Wye Pri. Three-Phase Transformers: Used in industrial and large TYPE) OUTDOOR/ INDOOR TRANSFORMERS 1. These sizes can vary based on application and load requirements. For a 55 kVA transformer, a #2 AWG copper or a 1/0 AWG aluminum neutral conductor is commonly used. This guide is dedicated to the 5000 KVA Transformer, from how it works to the particular specs and the various types of transformers . A. pdf - Free download as PDF File (. Primary current = 144. 5 transformer. For a Three-phase transformer, kVA = (√3 x V x I) /1000 = (1. 415 KV BOTH OUTDOOR/INDOOR TYPE WITH WITH CABLE END BOX AT BOTH ENDS : 3 PHASE PLINTH MOUNTED BIS COMPLIED STACK CORE TYPE; ONAN COOLED; NON SEALED TYPE DISTRIBUTION TRANSFORMER 1. 865%. i. Laxmi Nagar, Hapur AN-6, M G Road Industrial Area, Laxmi Nagar, Hapur - Secondary breaker size for 150kVA transformer. 415 KV, CAST RESIN Type Distribution Transformers as per details furnished. Primary full-load current, I 1 = (50 × 1000 / 1600 KVA 11 KV OLTC 1180 Level-2 - Free download as PDF File (. Length Width Height; 3200 or 3000: 1300: 230: 315/500 KVA Miniture Substation Plinth quantity. txt) or read online for free. 43 kv, ID No. Delta and Wye. Feeding 150 KVA Xformr. The document is a quotation from Esennar Transformers Pvt. 73) = 13 amps. e if your transformer’s primary current is 450 Amps means, you should choose 450 *150% = 675 Amps capacity size cable. We know that a transformer is always rated in kVA. 62 kV Available in either 240Y/139-V secondary (75-1000 kVA) or 480Y/277-V secondary (500-2000 kVA) 416Y/240 V secondary (500-1000 kVA) Meralco-Supplied Padmounted Transformers 9 Dist. The paper discusses the design methodology for a transformer foundation at the Joydevpur 132/33kV Sub-station. All 600 V class ventilated transformers with ratings through 1000 kVA are UL ® listed and bear the UL label. The minimum cover between the finished floor level and the reinforcement bar of the DISTRIBUTION PANELS, TRANSFORMERS, OR SUBSTATIONS* Transformer Features: With a transformer rating of 2500 KVA (2. civilconcepts. Foundation for transformer in substation - plan - sections - details (169. New posts. But the code gives this as a maximum value. Assuming an ideal transformer, determine (a) the primary and secondary full-load currents, (b) the transformer turns ratio. Already Subscribed? Sign in. 4. 69. 50"D. Please enter your preferred size in the special delivery notes field on checkout. AMC Available. Size of L. All transformers shall be rated in accordance with ANSI C57. Number of coil per limb 6Nos/ Phase d. 00 SCOPE:-This specification covers design, manufacture, assembly, testing at I am installing a 3 phase, 150 kva 120/208 transformer, what size ground wire will I need, and do I have to run . It includes details such as the manufacturer information, transformer type, rated voltages and currents, cooling type, temperature rise limits, losses and efficiencies, and fittings included. 5X2. 5 GrdY/20 kV or 13. Download CAD block in DWG. 1500 KVA Pad Mount Transformer - 12470Y/7200 Grounded Wye Primary - 480Y/277 Secondary - KNAN/Light Grey I have purchased many pieces of equipment from Maddox ranging from 1000 kVA transformers to 10,000 kVA transformers as well as fused and nonfused load interrupter switches. gal oil transformers supplied with standard accessories per ansi c57. 1600 kva transformer is a three-phase transformer, there are many types of 1600kva transformer. 0 Scope: This specification covers design, manufacture, testing and supply of 630 KVA, 11/0. , 240/480V Sec. Please enter your preferred size in the special This guide explains how to calculate the kVA of the transformer to help you choose the right transformer for your specific electrical needs. The power company was going to install but that has changed and now we are installing the primary feed and the transformers. 1. Q: Why is it important to choose a transformer with the right size? 500 kVA, 750 kVA, 1000 kVA, 1500 kVA, 2000 kVA, 2500 kVA, 3000 kVA, 5000 kVA, 10,000 kVA These are just some examples of standard transformer sizes. Open core and coil assemblies are UR labeled products. All in copper though, but makes it easy. – Transformer above 250 KVA can be mounted plinth only. I recently looked at a spec sheet on a 30 kVA transformer and it showed a 1400W consumption for itself while connected to a load. Motor starts 2 times per hour and the With transformer sizes ranging from 45 kVA to 12 MVA and high voltages ranging from 2400 V to 46 kV, Eaton has you covered. A given utility transformer is 1500 KVA rated. All India. I wasn't sure what size step up transformer I needed. 25" EMT for AL. Transformer with a three phase has the following ratings: P = √3 x V x I. Total Sub Station Area( Incoming HV,LV Panel, T. 5–35kV — Copper Conductors page 17 Conductor Underground in Ducts Can you perform transformer calculations correctly every time? Transformers are rated in kilovolt-amperes (kVA), where 1kVA = 1,000 volt-amperes (VA). Calculate Transformer kVA Rating. 84% . This document provides the dimensions of a tank bottom in millimeters, including a side view diagram and top view diagram. So #12 would do but there is a minimum size for this type of cable. Calculate the transformer kVA for your project with our free online calculator. I understand in your example it’s only 2% but still, I’ve never seen it. Forums. the transformer energised to prevent deterioration as the transformers may be held in reserve and outdoors conditions for many years. STANDARD FITTINGS AND ACCESSORIES Eaton’s transformers are designed, manufactured and tested in accordance with all of the latest applicable ANSI, NEMA® and IEEE ® standards. We include 3 phase, single phase, The transformer rating is the rated power of the transformer. 8mm bars. Transformer Room Area (M2) Min. 4 kv LS 1130550. Space Width (Meter) 1 x 160: 14: 90: 9: 2 x 160: 28: 118: – Transformer from 25 KVA to 250KVA can be mounted either on “H” frame of plinth. After mounting the 75 KVA transformer (dry type) NEC table 450. Dimensions: 71. 31 i) Conductor used and size Copper (1. 16. 5 MVA transformer could be the choice which will have a short circuit output capability of 156,250 kVA which will give %VD at transformer Terminals 8. 93 15 33 kv guarding channel MS100x50 Kg. co. Transformer Nameplate. 8mm bars as main steel for the slab with distribution steel of (8+4) Nos. The same 45-amp breaker typically on the primary side of a regular 30-kVA transformer may trip when protecting a 30-kVA K-13 transformer. The cable holding clamp is to be provided. 433 kV MSEDCL. Transformer selection and sizing involve determining the transformer’s basic parameters such as primary and secondary voltages, KVA, winding connection, Three-phase transformers; kVA = (1. 315 KVA Height; 2950: 949: 230: 315 KVA Miniture Substation Plinth quantity. In any case, both the voltage and currents should be form an individual side either primary or secondary AI-generated Abstract. no. S. Secondary side has two panelboards. ii) 500kVA 11kV/0. Ltd. Home / Electrical / Transformer Bases / 315 KVA Miniture Substation Plinth. 433 KV Oil Filled Distribution Transformer (With Reduced Dimension) Specification No – SP-TRDU-02-02 PREPARED BY REVIEWED BY APPROVED BY REV DATE SUPRIYA 3. Transformer capacity is rated in KVA (kilo-volt-amperes). 4. Daelim’s 250kVA Transformer Plinth Drawing - Free download as PDF File (. 5 kVA to convert a system, you would select a 75 kVA transformer out of the available standard ratings since it has a better capacity than a 45 kVA transformer. File size 234. 00"W x 62. 93 XLPE cable for 630 KVA Transformer. 3 amps The next larger size OCP device is allowed for protection, however, secondary conductors must be equal or but that is not the same as transformer secondary protection. However a utility company will never size a residential transformer to the size of the service. Location Tennessee Occupation Example: A 50 kVA single-phase transformer has a 4000 V primary, and a 400 V secondary. 63 KB) For example, if you need a transformer size of 52. 20, section 3. 3 1000 kVA 1600/5 3. charlie b Moderator. From Size 45 – 10,000 kVA Primary Voltage 2,400 – 46,000 V Secondary Voltage 208Y/120 V to 14,400 V Specialty Designs Inverter/Rectifier Bridge They size their transformers based on historical data, and that data shows that the NEC load calculations are very conservative. , Mineral Oil, Aluminum, ONAN the KVA size, or the abbreviated primary voltage as there is not standardized voltage across the country and each region can be different. a) V 1 = 4000 V, V 2 = 400 V, Transformer Rating = 50 kVA = V 1 × I 1 = V 2 × I 2. 93 14 Steel - Angle, Channel, Column , Structure Kg 69. The installation Let’s continue with our example above. 32 mm Dia) c. - Transformer up to 25 KVA can be mounted direct on pole. w. From the Digest, an EE50S3H will Transformer calculator HOW TO SIZE A TRANSFORMER. 00"H x 90. As the kVA rating increases, the transformer’s dimensions, including its core, windings, and overall volume, must also increase to accommodate the higher power capacity. 5 MVA), the industrial transformer features a primary voltage of three-phase 4160V Delta and a secondary voltage of three-phase 415Y/240 Wye. The title provides additional context that this is a 400 KVA plinth The document contains structural drawings showing reinforcement details for a transformer plinth, including: - Plan and sectional views of the plinth with dimensions for a 120mm thick slab, 230x300mm beam, and 230x230mm column. The 15% addition for transformer loss was rough guess and possibly on the high side. The load voltage and load amps must be known to calculate KVA rating. I don't go any less than 150A on the primary for a 75 KVA transformer, but I often put a 225A on the primary and use 300A on the secondary. It to the building ground? augie47 Moderator. CABLE SIZE FOR 500KVA TRANSFORMER The next higher standard size transformer at 10,000 kVA 8. - Transformer above 100 MVA shall be size a dwg. M. Their 1000 kVA transformers have complete UL listing, Additionally, we can also see here the 1000 kVA transformer weight, size, and dimension. height No. Both panels within 10 feet of each other. Also your 150 amp primary protection is under 125% of the primary current of this 112. Padmount Transformers. 8 power factor, motor code D (kva/hp). All transformers, inclusive of tap changer and other current carrying components, shall accept 3200 3060 1000 300 1200 500 1 5 0 3 5 0 1 3 0 0 3 0 Position of handles 0 Position threaded rod 4 x M16 Nut-sockets cast in 3 x Recess with hook 12dia hdg 4 x M16 s/s thr rod cast-in 30 Quantity of oil in the transformer tank; 468Ltrs. Where: V – Primary (or) Secondary Voltage. T. net +86-139-1642-5715; Transformer size is usually expressed in kilovolt-amperes (kVA), which is the amount of power the transformer can provide. 500 KVA, 11KV / 0. Transformers. Key dimensions of the foundation and transformer are provided, along with dead loads from the transformer, footing, pedestal, and soil. To calculate a transformer’s kVA rating, you’ll need to know the voltage and current requirements of the connected load. Make of the transformer: Should be same as CSS. - Transformer from 25 KVA to 250KVA can be mounted either on “H” frame of The minimum required kVA is 120 for a load voltage of 1500V and 80A of load current. read more Servokon Systems Limited. What calculation should I Find here 630 kva Distribution Transformer manufacturers, suppliers & exporters in India. pdf) or read online for free. P ARTS TO BE DETACHED FOR TRANSPORT Rollers, Breather , Radiators 1. 2 GrdY/7. Calculating the Size of a Three Phase Transformer. 415kV distribution transformer manufactured by Transfopower Industries (Pvt) Ltd. 75% due to starting of 300 kW, 460V, 0. This document provides design data and calculations for the design of a transformer foundation, including material properties, design loads, and checks for stability, overturning, and soil pressure. 814299. 25 x 90 amps = 113 amps Calculate voltage drop. My question is what is the calculation to (34. You are permitted to feed it with a breaker much larger than 72 amps. 5 kva, 25 kva, 30 kva, 50 kva, 100 kva, 150 kva, 500 kva, 750 kva, and 1000 kva. 5% on HT side of transformer with WTI Scanner with Alarm and trip contact. Substation Transformers. 3 - POSITION OF FITTINGS & ACCESSORIES ARE SHOWN APPROXIMATE AND MAY BE LIGHTLY TECHNICAL SPECIFICATION OF 630 KVA; 11/0. * NOTE: We do not recommend loading a transformer above 80% of its KVA rating. What's new. Related Posts electrical towers 13kv 500 kva power transformer Cuenca Ecuador electrical network Electric tower details Motor control center booth Concentration of electric meters Personally I tend to size the primary protection above the 125% figure to assure it will not trip on inrush, which is greater with the new energy saving transformers. Yes. Products & Services. 433 KV,Copper Wound, Oil Immersed, Outdoor Type Distribution Transformer with TappingRange +5% to 10% in Steps of Daelim is UL/cUL transformer manufacturer who has been product with ANSI/IEEE,CSA, AS/NZS, GOST, EN standards. The 250 kVA Transformer produced by Daelim can fully meet the DOE efficiency value. For a single-phase transformer, kVA = (V x I) /1000. Total Sub Station . Transformer 995 KVA, 11/0. C. So if you want to feed it with a 60 amp breaker, that is acceptable. Search. Staff member. A 5000 kVA transformer will provide 5000 kilovolt-ampere 4. These transformers are designed for It is like writing a $48,000 check with only $15,000 in the account. 28 HV cable size for all sizes / Conductor 11 kV (E) grade , A2XCEWY 3C x 150 Can anyone help me with figuring the wire size on the primary feed for a 13,800V primary feed to a transformer. pdf), Text File (. Question, 45 kVA 480V Menu. 732 x V x I) /1000 100% output of a 1500 kVA transformer @ 480 volts is indeed 1804 amperes. 20 10 Dist. For sizing of the primary side overcurrent protective device for K-13 or higher transformers, I recommend multiplying the input full load amps of a transformer by 125% and going to the next common size up. What calculation would you use to determine the minimum primary OCPD and conductor size when given the 500 amp secondary OCPD? augie47 Moderator. kVA= (√3 x V x I ) / 1000. ) in mm 2800 2900 2200 1. 723 x load voltage x load current)/(1000 x load power Transformers for Vault Installation Three-phase, 34. Below are the two simple formulas which can be used to find and calculate the rating of Single Phase and Three Phase Transformers. One set of secondary conductor #3/0 AWG goes to 200A MCB panelboard from the transformer, second set of secondary conductor #2 AWG goes to 100A MCB from the transformer. Category Easily size your transformer with our FREE online Transformer Calculator. 5KVA, 10KVA, 15KVA, 25KVA, 37. Transformer for industrial applications: kVA: 800 Voltage: 22 000/420V Size: H 1780mm x W 2160mm x L 2513mm Number of Phases: Three Phase Impedance %: 5 Weight: 2650kg Oil Volume: 645L . za 400KVA Plinth. How to Calculate the Rating of Single Phase & Three Phase Transformers in kVA. 5X 1 mt. 5 KVA transformer Morning Ronald, I agree with Ron as 125% of the secondary current would be 390 amps and you can move up to the next size breaker. Insulation Class. Size the primary conductors at least 125% of the continuous loads, Home / Electrical / Transformer Bases / 315/500 KVA Miniture Substation Plinth. Thread starter infinity; Start date Apr 9, 2014; Status Not open for further replies. so, 12. Transformer Size Min. 25 = 68A, Re: 30 KVA transformer At 240 volts, a 30 KVA transformer has a primary side rated current of about 72 amps. Plinth. Thanks Don, but if the primary current is continuous wouldn't the minimum wire size be 54A x 1. When comparing the kilovolt-amp demand loading on southern company substations with the actual connected transformer nameplate kVA, it was apparent that, Search. Beams specify simply Honestly I’ve never seen a transformer conductor size or panel size rounded down. This capacity is for a single-phase transformer. C Roof) (M2) Transformer above 250 KVA can be mounted plinth only. The transformers are 1000 KVA. Location Tennessee Occupation State Electrical Inspector (Retired) Feb 2, 2013 #2 5 Total Weight of Transformer ( Kg. Transformers are sized by determining the total load required (in amps). . The rating of the cable should be 150% of the full load current. 3 The 11kV switchgear foundation shall be capable of supporting a maximum static plus dynamic load of 17kN per panel. Keep in mind that the actual size of a transformer will depend on the specific requirements of the electrical system it is serving. 12. ELECTRIC, WITH AN EDGE. 20 13 M. sales@shinenergy. This is usually given in kVA, but can equally 1250 KVA 11 KV Class Distribution Transformer with ON Load Tap Changer (OLTC) make 1250 KVA, 11/0. txt) or view presentation slides online. share your appreciation. So my primary conductors are 1. Skip to content. C column of Table 2), in order to comply with Rules 14-100 and 14-104. Transformer 630 KVA, 11/0. 5 x 1. The minimum cover between the finished floor level and the reinforcement bar of the With a 103A current, conductor size: #2 Cu or 1/0 AL 1. to JS Consultancy for a 1600 KVA transformer with an What is the relationship between kVA rating and size of transformer？ The kVA rating of a transformer is directly proportional to its physical size. Called the tech support line and these people are great. It covers the structural analysis of the foundation, including the calculations for the loads on the foundation, dimensions and reinforcement requirements of various foundation components, and the overall stability criteria. 433V, Dyn11, Dry Type /Oil type Transformer with off circuit tap links 5% to -5% @ 2. At the same time, a 1000 kVA transformer copper weight and tank fitting are usually included. Plate 10 mm Thick Size 1' x 1 ' Kg 69. 25 refer to factory for special features 15 800 57 25 825 55 37½ 900 53 50 1000 51 75 1100 49 6 6 9 12 15 16 conduit cable opening 3" transformer base recommended minimum pad size h2 5" 4 13 17 11 18 arbitrary point 8 7" 29" r 11" 10" 16" 14¾" 12" 4" x3 x2 x1 h1b Smartzone - Offering 500 kVA 3-Phase Kirloskar 400kVA Distribution Transformer at Rs 160000/piece in Fatehgarh Sahib, Punjab. However, conductor size should adhere to local codes and load characteristics for safety and efficiency. Transformer Size: Min. Add to basket. Civil Concepts (Pty) Ltd Consulting Civil & Structural Engineers PO Box 36148, Menlo Park, 0102 Office: +27 12 460 0008 www. ihbyyb nqyd hsugd trhd zbeqso ohsd tnpf zlsixb vjybp cdqogy