Product details
HGL type electrical disconnect switch is used for AC 50HZ, rated voltage 400V/690V, rated current 32A, 63A, 80A, 100A, for infrequently connecting and disconnecting circuit and electrical isolation. It is made of high quality flame retardant V0 grade material with arc extinguishing device.
Provision Of Arc Chutes
High electrical & mechanical endurance
The terminal is Copper T3
3-poles or 4-poles
Rated thermal currents from 32A,63A,80A,100A
Suitable for horizontal and vertical terminations
Designed according to IEC/ EN 60974-3
Conventional current | 100A | |||||
Rated current In(A) | 63 | 80 | 100 | |||
Rated insulation voltage Ui (V) | ||||||
Dielectric strength (V) | ||||||
Rated surge-resistant voltage Uimp KV | ||||||
Rated working current | AC-21B | 63 | 80 | 100 | ||
380V | AC-22B | 63 | 80 | 100 | ||
AC-23B | 63 | 80 | 100 | |||
AC-21B | 63 | 80 | 100 | |||
660V | AC-22B | 63 | 80 | 100 | ||
AC-23B | 63 | 80 | 100 | |||
Rated short-time withstand current lcw (kA Rms) 0.1s/1s | 8 | 8 | 8 | |||
Rated breaking capability Icn (A Rms) AC23 380 V | 1000 | 1000 | 1000 | |||
Rated making capability Icm (A Rms)AC23 380V | 1250 | 1250 | 1250 | |||
Rated shortcurrent making capabilityIcm (kA peak value) | 13.6 | 13.6 | 13.6 | |||
Mechanical durability 380V | 1400 | 1400 | 1400 | |||
Electical curability 380V | 200 | 200 | 200 |
The low-voltage electrical disconnect switch, that is, the electrical disconnect switch with rated voltage less than 1000VAC, is often referred to as the electrical disconnect switch. It is a kind of electrical appliance used in low-voltage switchgear. Its working principle and structure are relatively simple, but it is reliable due to its large amount of use. The high requirements are high, and the impact on the design, establishment and safe operation of substations and power plants is large. The main feature of the electrical disconnect switch is that it has no arc extinguishing capability, and can only divide and close the circuit without load current.
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