Single Phase Pad Mounted Distribution Transformer
Description
Technical Parameters
Henan GNEE Electric Co., Ltd. is one of the leading manufacturers and suppliers of single phase pad mounted distribution transformer in China, also supports customized service with low price. Welcome to buy discount single phase pad mounted distribution transformer for sale here from our factory. If you have any enquiry about pricelist, please feel free to email us.
A padmount or pad-mounted transformer is a ground-mounted electric power distribution transformer in a locked steel cabinet mounted on a concrete pad. Since all energized connection points are securely enclosed in a grounded metal housing, a padmount transformer can be installed in places that do not have room for a fenced enclosure. Padmount transformers are used with underground electric power distribution lines at service drops to step down the primary voltage on the line to the lower secondary voltage supplied to utility customers. A single transformer may serve one large building or many homes.
Single Phase Pad Mounts Transformer Specifications:
| Design Capacities | |
| Primary voltage up to 34.5 kV | Secondary voltage 120/240 V |
| Rating power up to 500 kVA | |
| Built to customer specifications in accordance with IEEE Std C57.12.00 and DOE | |
| Standard | |
| Implement ANSI/IEEE C57.12XX; DOE;CSA;IEC | |
| Service Conditions | |
| Design ambient temperature 0°C or 50°C | |
| Design altitude less than 1000m above sea level | |
| Types: | |
| According to ANSI® C57.12.25-1990 standard: | |
| ANSI Type-1 | ANSI Type-2 |
| Standard Accessories and Features | |
| HV & LV Bushings | Pressure relief device |
| nameplate engraved | Drain and filling plug |
| Parking Stand | Grounding Bracket and X0 strap |
| Bay-o-net & current limiting fuse protection | |
| Exterior Finish conforming to ANSI C57.12.28 | |
| Optional Accessories and Features | |
| Transformers may be provided with the following optional items if specified by the purchaser: | |
| An anticorrosion skirt for high contaminated areas | |
| Load break switches | Thermometer |
| Liquid Level Gauge | High voltage off circuit taps |
| Provision for padlocking of load break switches | |
| Stud type or spade type low voltage bushings | |
| Load break inserts complete with dust cap | |
| Exterior Finish conforming to ANSI C57.12.28 | |
| Customer stock code and stencilling | |
| Bail tabs on the bushing well clamps | |
| Provision for a remote fault indicator light | |
| Alternative protection devices, specified by the pu rchaser | |
| Purchaser specified impedance limits | |
| FR3 fire resistant bio degradable insulating fluid LNAN | |
| A non resettable device that detects internal transformer faults, incorporates pressure relief,and provides an external indication | |
| Permanent and/or temporary bar coding label as shown in ANSI/IEEE C57.12.35 | |
| Additional tests may be requested by the purchaser and shall be performed in accordance to ANSI/IEEE C57.12.90 | |
500kva pad mount transformer
Pad Mounted Distribution Transformer Standards Features:
• Meet or exceeds ANSI®, IEEE® and NEMA® standards
• Meets DOE Energy Efficiency Standard 10 CFR Part 431 for distribution padmount transformers
• Tank coating exceeds IEEE Std C57.12.28™-2005 and IEEE Std C57.12.29™-2005 standards (stainless steel units only)
• Full compliance with IEEE Std C57.12.28™-2005 standard enclosure integrity requirements Quality System ISO 9001 certified
• Take option of FR3 fluid for increased fire safety or electrical grade mineral oil
• Meets or exceeds industry standards including ANSI and DOE Energy Efficiency
• Cores and windings designed for high reliability and low field failure rates: Available in grain-oriented electrical or amorphous steel
• Overcurrent protection includes a standard Bay-O-Net fuse and an optional current-limiting fuse or weak link
• Tin-plated high- and LV bushing terminals to accommodate aluminum or copper conductors
• Configurable to Rural Utilities Service (RUS) specification
1500 kva pad mounted transformer packaging&shipping
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