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Standards: GB1094, GB6450-86, GB/T10228-1997, DIN42523, IEC726;
Capacity range: 30 ~ 16 000 KVA;
Voltage level: 10KV, 35KV;
Voltage regulation mode: non-excitation voltage regulation or on-load voltage regulation;
Distribution range: +5%, +2*2.5%, +4*2.5%;
Frequency: 50/60 Hz;
Phase number: three-phase or single-phase;
Connection group label: Yyn0, Dyn11 or others;
Short circuit impedance: standard impedance (see performance parameters);
When the altitude is less than 1000 meters and the ambient temperature is lower than 40 degrees Celsius, the quota should be adjusted according to the standard.
Maximum temperature rise: 100K;
Cooling mode: self-cooling (AN) or air-cooling (AF);
Protection level: IP00, IP20, IP23;
Insulation grade: F grade;
Insulation level:
(1) 10KV products have power frequency withstand voltage of 35KV and lightning impulse voltage of 75KV;
(2) Power frequency withstand voltage of 50KV and lightning impulse voltage of 125KV for 20KV products;
(3) 35KV products have 75KV power frequency withstand voltage and 170KV lightning impulse voltage.