For the medium-voltage cable with voltage of 35KV or less that frequently used, loaded with big experimental task.  Our company invented portable withstand  AC instrumnet whose weight of each parts is no less than 40kg.  It is carriable for manpower and carry through experimentation  with nomal socket; whole set adopt dry epoxy cast, elegant and reliable, meet the demand of all kins of medium-voltage on experimentaion.

Supplying voltage:   380V±10% three phase 50Hz or 220V±10% single phase 50Hz（10kW）

Maximal output voltage:  330 KVA

Maximal output capacity:  330 KVA

Ranger of frequency:  40~70 Hz

Frequency-adjustment resolution:  0.01 Hz

Output waveform: sine wave, wave aberration rate ≤1%

Frequency adjust-sensitivity: 0.1 Hz

Instability:  ≤0.05%

System possess of automatic protection for over-voltage, over-currency , discharge.

Name：	Portable 1KV-35KV cable withstand experiment device
Brand：	siyuan
Price Note：