Durable Substation Transformers 150KVA To 63MVA 3 Phase Isolation Transformer
Price:
$5000-$150000
MOQ:
1unit
Delivery Time:
30days
Brand:
Leilang Electric
Product Description
Durable Substation Transformers
Designed to ensure safe and stable voltage regulation across electrical networks
Product Overview
Substation Power Transformer ONAF Step Down 34.5kv To 480v Electrical Substation Transformer
A substation is a critical node in an electrical grid that facilitates the transmission and distribution of electricity. Substations are equipped with essential components such as transformers, circuit breakers, switches, and monitoring systems. Their primary purpose is to adjust voltage levels, route power flow, and ensure system stability and safety.
Leilang Electric's substation transformers are designed to meet ANSI/IEEE and IEC standards, with capacities ranging from 150KVA to 63MVA and voltage ranges typically from 2.4KV to 69KV. They feature low partial discharge, low loss, low noise, light weight, and long service life.
Main Specifications
| No. | Item | Unit | Requirement |
|---|---|---|---|
| 1 | Type | ~ | oil type |
| 2 | Rated capacity | kVA | 2000/2300/2576 |
| 3 | No. of Phase | ~ | 3 |
| 4 | Primary Voltage | V | 34500Y/19920 |
| 5 | Secondary Voltage | V | 480Y/277 |
| 6 | Tapping range | ~ | ±2*2.5 |
| 7 | Cooling method | ~ | ONAN/ONAF |
| 8 | Rated frequency | Hz | 60 |
| 9 | Vector group | ~ | YNyn0 |
| 10 | Insulation class | ~ | A |
| 11 | Temperature rise | K | 55/55(Fn)/65(Fn) |
| 12 | Impedance | % | 6.5 |
| 13 | Winding material | ~ | Aluminum |
| 14 | Core material | ~ | silicon steel |
| 15 | Insulation liquid material | ~ | Mineral oil |
| 16 | Service condition | ~ | outdoor |
Standard Specifications
- LBOR Switch
- External Lockable Gauges, Bayonet Fuses, and Switch
- Liquid Temperature Gauge (Dial-type Thermometer)
- External Lockable Drain & Sample Valve
- Liquid Level Gauge
- Pressure Vacuum Gauge
- Pressure Relief Valve
- DOE 2016 Efficiency
- All Stainless Steel Hardware
Optional Specifications
- Gauges with Alarm Contacts
- Fan Package
- Bi-Directional (Step-Up) Rated with Electrostatic Shield
- Throated Connection for Close-Coupling
- External Drain and Sample Valve in Lockable Box
- Skid-Mounted Options
- K-Factor up to K-13
- Extended Cabinet Depth to allow for T-OP connectors
- Dual Voltage
- FR3
- Inert Gas Oil Preservation System (High Voltage)
- Fan Package (High Voltage)
Product Specifications
| Rated Capacity | High Voltage | Low Voltage | Connection Symbol | Short Circuit Impendence | No-load loss | On-load loss | Dimension | Weight |
| (kVA) | (KV) | (V) | (%) | (W) | (W) | W*H*D(mm) | (kg) | |
| 800 | 4.16KV 12.47KV 13.2KV 13.8KV 24.94KV 34.5KV or others |
208/120V 480/277V 600V 12470V 13200V 13800V or others |
Dyn1 Ynyn0 Dyn11 Dd0 Ynd11 or others |
2.7 3.1 4.35 5.75 6 |
980 | 9350 | 1060*1500*1780 | 2050 |
| 1000 | 1160 | 11500 | 1085*1570*1800 | 2450 | ||||
| 1250 | 1380 | 13900 | 1160*1610*1890 | 2900 | ||||
| 1600 | 1660 | 16600 | 1190*1630*1950 | 3400 | ||||
| 2000 | 2030 | 18300 | 1260*1700*2090 | 4100 | ||||
| 2500 | 2450 | 19600 | 1150*2150*2250 | 4750 | ||||
| 3000 | 3240 | 26500 | 1900*2600*2150 | 6500 | ||||
| 5000 | 4500 | 27000 | 2500*2210*3180 | 9500 | ||||
| 7500 | 7200 | 32000 | 3660*3100*5100 | 13600 | ||||
| 10000 | 8500 | 35500 | 3830*2640*2216 | 15800 |
Production Process
Frequently Asked Questions
Can I have a sample order?
Yes, we welcome sample orders to test and check quality.
What is the lead time?
Mass production time 15-25 days.
How long is the warranty?
24 months from B/L. If there are any accessory problems, just provide photos of damaged accessory, then we will provide free service. According to product quantity, we provide easily damaged accessories for free. We also provide technical support if needed.
Is OEM/ODM available?
Yes! We are a manufacturer with our own R&D team and can customize products according to customer's drawings or requirements. Customized services include: custom colors and functions, custom packaging, customer logo printing, and other product ideas we can help design and produce. All customization must be confirmed before production.
How to control product quality?
Our company owns core technology and all products hold CE certification. We have professional engineers and workers strictly follow drawings. Each process has technical instructors. QC supervisors regularly inspect production. We conduct performance tests during production and comprehensive quality tests upon completion.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Leilang Electric Group CO.,LTD
Location
No. 2200, Zhude Road, Jiading District, Shanghai, China
Contact Person
Alice Qin