Item Name; GTM2 series Mould Case Circuit Breaker
GTW2Series mould case circuit breaker, rated insulation voltage 800V, is suitable in electric network of AC50Hz, rated operative voltage up to 690V, rated current front 6A to 1250A, It is normally used in power distribution, but also for electric motor protection. With the function of protection against overload, short circuit breaker and under voltage. In normal conditions, used as unfrequent switch of circuit and start of electric motor.
Installation type of MCCB: MCCB are suitable of vertical or horizontal insulation;
According to use of MCCB: Distribution circuit protection type, motor protection type;
According to connection way: Front panel connection, back panel connection, plug-in, draw out;
According to overload release type: Magnetic release(instantaneous), thermodynamic magnetic(dual), intelligent.
Standard: IEC 60947-2
GTW2Series mould case circuit breaker, rated insulation voltage 800V, is suitable in electric network of AC50Hz, rated operative voltage up to 690V, rated current front 6A to 1250A, It is normally used in power distribution, but also for electric motor protection. With the function of protection against overload, short circuit breaker and under voltage. In normal conditions, used as unfrequent switch of circuit and start of electric motor.
Installation type of MCCB: MCCB are suitable of vertical or horizontal insulation;
According to use of MCCB: Distribution circuit protection type, motor protection type;
According to connection way: Front panel connection, back panel connection, plug-in, draw out;
According to overload release type: Magnetic release(instantaneous), thermodynamic magnetic(dual), intelligent.
Standard: IEC 60947-2
| Rated frame current | 63 | 100 | 225 | 400 | 630.800 | 1250 | |||||||||||
| Model | GTM2-63 | GTM2-100 | GTM2-225 | GTM2-400 | GTM2-630 GTM2-800 | GTM2-1250 | |||||||||||
| Rated current | 6.10.16.20.25. 32.40.50.63 | 16.20.25.32.40 50.63.80.100 | 100.125.140.160. 180.200.225 | 200.250.315 350.400 | 400.500.630 700.800 | 630.700.800. 1000.1250 | |||||||||||
| Poles | 2.3.4 | 2.3.4 | 2.3.4 | 3.4 | 3.4 | 3 | |||||||||||
| Rated insulating current Ui | 660 | 800 | 800 | 800 | 800 | 800 | |||||||||||
| Rated operating Voltage Ue | 440 | 690 | 690 | 690 | 690 | 690 | |||||||||||
| Operating times | on | 6000 | 6000 | 2000 | 1000 | 500 | 500 | ||||||||||
| off | 8500 | 8500 | 7000 | 4000 | 2500 | 2500 | |||||||||||
| Breaking capacity grades | S | H | S | H | R | S | H | R | S | H | S | H | R | S | H | ||
| Rated ultimate short circuit breaking capacity Icu(KA) | 690V | / | 10 | 8 | 20 | / | 8 | 20 | / | 10 | 20 | 10 | 20 | / | 20 | 25 | |
| 400V | 25 | 50 | 35 | 50 | 85 | 35 | 50 | 85 | 50 | 65 | 50 | 65 | 100 | 65 | 100 | ||
| Rated operating short circuit breaking Capacity Ics(KA) | 690V | / | 5 | 4 | 10 | / | 4 | 10 | / | 10 | 10 | 10 | 10 | / | 18 | 20 | |
| 400V | 18 | 35 | 25 | 25 | 42.5 | 25 | 35 | 42.5 | 35 | 40 | 35 | 40 | 50 | 32.5 | 40 | ||
| Outline dimensions | L | 135 | 135 | 155 | 155(155) | 165 | 165(165) | 257(257) | 257(257) | 330 | |||||||
| W | 76 | 76 | 90 | 90(120) | 105 | 105(140) | 140(183.5) | 210(280) | 210 | ||||||||
| H | 73.5 | 81.5 | 68 | 86(86) | 86 | 103(103) | 103(103) | 103(103) | 137 | ||||||||
| Installation dimensions | A | 117 | 132 | 126 | 194 | 243 | 299 | ||||||||||
| B | 25 | 30 | 35 | 44 | 70 | 70 | |||||||||||
| d | 3.5 | 4.5 | 5 | 7 | 7 | 9 | |||||||||||
| HS Code: | 85362000 |
|---|
| Standard: | Iec 60947-2 |
|---|
.jpg)
.jpg)
