An overview of the
JYN1-40.5 type open metal closed high-voltage switchgear, applied to ac 50 hz, rated voltage 35 kv power system, as small and medium-sized power plants, substations, and industrial and mining enterprises, power distribution, receiving and distribution of electrical energy used indoor switchgear, may also start, stop the motor, to the capacitor, frequent operation equipment such as electric furnace transformer control equipment.
The main technical parameters
Rated voltage: 40.5 KV
The rated current of the mistress line: 1000 a, 1250 a, 1600 a
With rated current of fault line: 1000 a, 1250 a, 1600 a
: rated frequency 50 hz
Rated short circuit breaking current, 16, 20, 25, 31.5 kA
Rated short-time tolerance rated short circuit current/duration: 16, 20, 25, 31.5 kA / 4 s
The rated current peak tolerance: 40, 50, 63, 63 ka
Rated short circuit close current: 40, 50, 63, 63 ka
Control circuit of rated voltage: DC: 110 v, 220 v AC, 110 v, 220 v
Overall dimensions (deep x width x height) : 1818 x2400 x2925mm (with ark an increase of 855)
Protection grade: IP2X