| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | mingrui |
| Model Number: | MRD-YB |
Quick Details
Specifications
Q A Certificate:ISO 9001-2000
Vector Group:Dyn11
Rated current :300-630A.
Maximum noise level : 55dB.
Ambient condition:
Application:industrial park, residential area,substation,airport, port.
Altitude: not exceeding 1000m
2.Ambient temperature no higher than 45 centigrade, nor lower than -25centigrade
3.Outdoor wind speed not exceeding 35m/s
4.Relative humidity daily average no greater than 95% at 25 centigrade and monthly average no greater than 90% at 25 centigrade
Typical parameter
Q A Certificate:ISO 9001-2000
Vector Group:Dyn11
Rated current :300-630A.
Rated voltage: 6kv 10kv.
Method of cooling: ONAN
Rated frequency: 50hz
Impluse withstand voltage:75,125,170
Primary circuit rated short time withstand current: 50/1ska
Maximum noise level : 55dB.
Paint type and colour : RAL7038
Item No | Description | units | particulars |
1 | Q A Certificate |
| ISO 9001-2000 |
2 | Vector Group |
| Dyn11 |
3 | Rated current | A | 300, 630 |
4 | Rated voltage(HV) | KV | 6,10,20,24 |
5 | Rated voltage(LV) | KV | 0.4,0.69, |
6 | impluse withstand voltage | KV | 75,125,170 |
7 | IP grade |
| IP43 |
8 | Primary circuit rated short time withstand current | KA | 50/1s |