Ningbo Tian'an Jinghua Power Technology Co., Ltd.
 |
| Place of Origin: | China |
| Brand Name: | Tianan Power |
| Certification: | ISO9001，IEC |
| Model Number: | ZGS |
| Minimum Order Quantity: | 10 unit |
|---|---|
| Price: | Pending |
| Packaging Details: | Wooden Case |
| Delivery Time: | 60 work days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 1000 sets/year |
| Rated Voltage: | 12kV | Rated Frequency: | 50Hz |
|---|---|---|---|
| Mechanical Endurance: | 2000 Times | Usage: | Power Transmission And Distribution |
| Product Name: | Power Transmission And Distribution Prefabricated Compact Package Unit Transformer Substation | Type: | Distribution Box Electrical Boxes |
| High Light: | 12kV Compact Transformer Substations,ZGS Compact Transformer Substations,secondary unit substation 1600KVA |
||
Power Transmission and Distribution Prefabricated Compact Package Unit Transformer Substation
Power Transmission and Distribution Prefabricated Compact Package Unit Transformer Substation introduction
American box-type substation enclosure series, including YB37P, YB37J(30-1000KVA), YB37Z(30-1600KVA) is used in 10kv loop net power supply, double- power supply or terminal power supply systems as HV power distribution measuring, compensation control and protection equipments. This series is completely sealed and insulated. The HV load switch, HV fuse can be placed in transformer oil. These elements can be seperated from transformer body or enclosed within one compartment with transformer body.
The material of this is qualified cold-rolled steel plates that have high bending, compact resistance and ensile strength. The surface has high anti-corrosion property with static powder coating processing. The structure is compact with an area of 1/3 of equal volume. It has features of easy installation, maintenance, high compactness, high sunshine and radiation resistance, high security and good protection.
Note: The color and external can be adjusted as per client requirements.
Power Transmission and Distribution Prefabricated Compact Package Unit Transformer Substation main features
a.Full-sealed, safe and reliable, the product adopts 35kV energy-saving transformer technology with reasonable structure and high reliability.
b.With advantages of small volume, compact structure, light weight and easy installation.
c.With relatively high over-load capacity.
d.The body adopts special technology to process , so it is with excellent anti-corrosion capability, which can effectively prevent the corrosion from wind, sand, salt and fog, etc.
e.Kinds of protective measures are adopted in high and low sides, which ensure the long-term safe operation.
Power Transmission and Distribution Prefabricated Compact Package Unit Transformer Substation technical parameter
11kV oil immersed load switch
Table 1
S/N |
Name | Unit | Parameter | ||
| 1 | Rated voltage | KV | 12 | ||
| 2 | Rated current | A | 315 | 630 | |
| 3 | Rated frequency | Hz | 50 | ||
| 4 | Rated short-circuit withstand current | kA/2s | 12.5 | 20 | |
| 5 | Rated peak withstand current | kA | 31.5 | 50 | |
| 6 | Mechanical endurance | times | 2000 | ||
| 7 | 1 min power withstand voltage (phase-to-phase, phase-to-earth) | kV | 42 | ||
| 8 | Lightning impulse level (phase-to-phase, phase-to-earth) | KV | 75 | ||
11kV Fuse
Table 2
| Rated voltage | Fuse rated current A | Rated Max. breaking current kA | Remark |
| 15.5 | 63, 80,100,125,150 | 50 | off line |
Lightning arrester
Table 3
| Rated voltage | Continuous operating voltage | DC reference voltage (1mA) | Nominal discharging current | Nominal discharging current residual | 2ms square-wave current withstand value |
| 17kV | 13.6kV | ≥24kV | 5kA(peak value) | ≤45kV (peak value) | ≥250A(peak value) |
Contact Person: admin
Tel: +8613858385873
