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2000kva Substation Power Transformer ONAF Step Down 34.5kv To 480v Electrical Substation Transformer
| Brand Name: | WINLEY |
| Model Number: | S-2000/35 |
| MOQ: | 1unit |
| Price: | $5000-$150000 |
| Packaging Details: | Plywood case |
| Payment Terms: | T/T |
2000kva substation power transformer
,ONAF step down transformer 34.5kv
,oil type transformer with warranty
2000kva Substation Power Transformer ONAF Step Down 34.5kv To 480v Electrical Substation Transformer
Summarization
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.
Product Photos
WINLEY 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 Data
| No. | Item | Unit | Reqirement |
| 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 |
Technical drawings
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 SPECIFICATION
| 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 |
