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200kVA Power Pole Transformer 34500V To 120V FR3 Oil, ≤55dB Outdoor Pad Mounted

200kVA Power Pole Transformer 34500V To 120V FR3 Oil, ≤55dB Outdoor Pad Mounted

MOQ: 1unit
Price: $1000-$10000
Standard Packaging: 1000set/month
Delivery Period: 30days
Payment Method: T/T
Supply Capacity: Plywood case
Detail Information
Place of Origin
CHINA
Brand Name
Leilang Electric
Certification
UL/CUL,ISO
Model Number
ZGD-200
Transformer Type:
Pad Mounted, Compartmental-Type II
Transformer Feed Type:
Loop Feed
Phase:
Single Phase
Capacity:
200 KVA
Vector Group:
II6
Primary Voltage:
12470GrdY/7200
Secondary Voltage:
240/120V (L-N-L)
Frequency:
60 Hz
Temperature Rise:
65°C
Insulation Rating:
Class E Insulation - 120°C, 248°F
Cooling Class:
KNAN; Self-Cooled
Efficiency Standard(s):
Meets DOE 2016 Standards, Meets CSA Standards Meets ANSI/IEEE Standards
Winding Material:
Copper
Ambient Temperature Rating:
40°C
Efficiency:
99.2%
Ambient Operating Temperature Range:
-40°C To +40°C (-50°F To +104°F)
Sound Level:
55 DBA
K-Factor Rating (Harmonic Mitigation):
K-1 (Standard)
Highlight:

200kVA power pole transformer

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power pole transformer 34500V

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55dB outdoor pad mounted transformer

Product Description
200 kVA Single Phase Pad Mounted Transformer | 34500V to 120V, Eco-Friendly FR3 Oil, ≤55dB
Product Overview

Leilang Electric 200 kVA single-phase pad-mounted transformer is a high‑capacity, environmentally responsible distribution solution built for 34500V utility networks, delivering stable 120/240V output with exceptional quiet performance. Engineered with eco‑friendly FR3 vegetable-based insulating fluid in place of traditional mineral oil, this unit offers superior biodegradability, fire safety, and environmental compatibility for residential, commercial, and sensitive public areas. It operates at ≤55 dB sound level—quieter than normal conversation—while stepping down 34500V primary to standard 120/240V secondary power. Fully compliant with ANSI/IEEE C57, DOE 2016, and CSA standards, it combines high efficiency, long service life, and low maintenance to support sustainable urban and rural power distribution.

Key Specifications
Parameter Value
Rated Capacity 200 kVA
Primary Voltage 34500V
Secondary Voltage 120/240V (L-N-L)
Frequency 60 Hz
Sound Level ≤55 dBA
Insulation Fluid FR3 eco-friendly vegetable oil
Efficiency 99.20%
Cooling ONAN (self-cooled)
Temperature Rise 65°C
Insulation Class Class E (120°C)
Winding Material Aluminum
Structure Pad Mounted, Compartmental-Type II
Protection Pressure relief valve, bayonet fuse, surge protection
Certifications ANSI/IEEE C57, DOE 2016, CSA, ISO
Ambient Range -40°C to +40°C
Altitude Up to 1000 m (3300 ft)
Core Features & Benefits
  • Wide Voltage Conversion: 34500V to 120/240V - Directly steps down 34500V high-voltage grid power to safe, usable 120/240V. Optimized for North American 35kV-class distribution systems with stable voltage regulation under varying load conditions. 5-position tap changer supports flexible on-site voltage adjustment.
  • Eco-Friendly FR3 Insulating Oil - 100% biodegradable plant-based FR3 fluid that is non-toxic, non-hazardous, and safe for soil and water. Higher fire point than mineral oil for improved public safety. Ideal for parks, residential areas, wetlands, and green projects with extended insulation and transformer lifespan.
  • Ultra-Quiet ≤55 dB Operation - Engineered low‑noise core and stiffened tank structure. ≤55 dBA during full load - suitable for noise‑sensitive zones. Perfect for neighborhoods, schools, hospitals, and offices with no disruptive humming even under heavy loading.
  • ANSI/IEEE & DOE 2016 Compliant - Meets or exceeds ANSI/IEEE C57.12 series standards. Complies with DOE 2016 energy efficiency mandates. Rugged outdoor enclosure meets IEEE C57.12.28 integrity. Factory tested for safety, loss, and thermal performance.
  • Heavy-Duty Outdoor Design - Corrosion‑resistant coated steel tank with domed top prevents water pooling. Stainless steel hardware & hinges with tamper-resistant lock assembly. All-weather reliability for long‑term outdoor use.
Typical Applications
High‑density residential communities & apartment blocks Commercial plazas, retail centers, and small industry Schools, hospitals, and government buildings Parks, green zones, and environmentally sensitive areas 34.5kV utility distribution networks Urban renewal and underground power projects
Frequently Asked Questions
What voltage range does this 200 kVA transformer support?

It converts 34500V primary to standard 120/240V secondary, making it ideal for North American 35kV-class utility systems.

What is FR3 oil, and why is it eco-friendly?

FR3 is a natural ester biodegradable insulating fluid made from renewable resources. It is non-toxic, fire-resistant, and safe for the environment—much safer than mineral oil for public and green spaces.

How quiet is this transformer in real use?

It runs at ≤55 dBA, quieter than typical conversation. It is suitable for residential areas, schools, and hospitals where low noise is required.

Is this unit designed for outdoor installation?

Yes. It features a weatherproof, corrosion-resistant steel enclosure, domed top, and stainless steel fittings for long‑life outdoor performance.

Does it meet North American standards?

Yes. It fully complies with ANSI/IEEE C57, DOE 2016 efficiency, and CSA requirements for utility‑grade distribution transformers.

What is the warranty and lead time?

Standard lead time is 15-25 business days. All Leilang Electric transformers include a 24-month warranty and lifetime technical support.