1.12kv Transformer Distribution Substation 2.with able-see window 3.install vacuum breaker 4.IEC GB DL/T 5.IP40
Detailed Description
1.12kv Transformer Distribution Substation 2.with able-see window 3.install vacuum breaker 4.IEC GB DL/T 5.IP40
12KV High Voltage Prefabricated Transformer Mobile Substation
Normal Service Condition
Ambient temperature: -25º C~ 40º C Altitude: ≤ 2500m Relative humidity: daily average relative humidity ≤ 95% monthly average relative humidity ≤ 90% Free from fire, explosion, heavy pollution, chemical corrosion and severe vibration. The earthquake intensity ≤ 8 degree
Specification
items | high voltage | transformer | low voltage |
rated capacity | — | 30~1250KVA | — |
rated voltage | 12(6,3)KV | 0.4KV | |
rated current | 630,1250A | 100~2500A | |
rated frequency | 50/60HZ | ||
rated heat-stability current | 20KA/3S 25KA/2S | ||
rated machine-stability current | 63KA | 30~60KA | |
insulation level | 42KV/1MIN | 2KV/1min | |
protection class | IP3X | IP2X | |
working life | ≥30years |
12KV High Voltage Prefabricated Transformer Mobile Distribution Substation