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Application
HGV3-32 motor breaker is used in circuit up to 690V,0.1A to 80A,for protection against overload,loss of phase,short circuit of 3-phase squirrel cage asyn chronous motor,and infrequent start control.It can also be used for protection of distribution line and infrequent load switch over and serve for in sulator.
Characteristic
■ High standard:in conformity with IEC60947-2 and IEC60947-4-1
■ Compatibility:additionally fitted with accessories such as undervoltage release,shunted exciter release,failure display,auxiliarytest contactor and so on.
■ High breaking capability:breaking capability up to 15KA.
■ Long service life:electric life up to 10×104 cycles,5-10 times of general breakers.
Main Technical Parameters
HGV3-80 thermomagnetic to protect the circuit breaker for motor
| Type |
50/60Hz,AC-3 Three-phase motor
standard rated power |
Take off and spike
the range of setting for
while being hot |
Magnetism take off
deduct electric
current 1d±20% |
| - |
230V
KW |
380V
KW |
415V
KW |
440V
KW |
550V
KW |
660V
690V
KW |
A |
A |
| HGV3-06/80 |
- |
0.37 |
- |
0.55 |
0.75 |
1.1 |
1…1.6 |
19.2 |
| HGV3-07/80 |
0.37 |
0.75 |
1.1 |
1.1 |
1.1 |
1.5 |
1.6…2.5 |
30 |
| HGV3-08/80 |
0.75 |
1.5 |
1.5 |
1.5 |
2.2 |
3 |
2.5…0.40 |
48 |
| HGV3-10/80 |
1.1 |
2.2 |
2.2 |
3 |
3.7 |
4 |
4…6 |
72 |
| HGV3-14/80 |
2.2 |
4 |
4 |
4 |
5.5 |
7.5 |
6…10 |
120 |
| HGV3-20/80 |
4 |
7.5 |
7.5 |
7.5 |
10 |
11 |
10…16 |
192 |
| HGV3-25/80 |
5.5 |
11 |
11 |
11 |
15 |
18.5 |
16…25 |
300 |
| HGV3-40/80 |
11 |
18.5 |
22 |
22 |
25 |
33 |
25…40 |
480 |
| HGV3-63/80 |
15 |
30 |
33 |
33 |
40 |
55 |
40…63 |
756 |
| HGV3-80/80 |
22 |
40 |
45 |
45 |
55 |
63 |
56…80 |
960 |
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