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HYUNDAI
HGM30, HGM50 & HGM60 Molded
Case Circuit Breaker (MCCB)
| General
Specifications |
| Rated Insulation Voltage, Ui |
1,000 V |
Suitability for Isolation |
Yes |
| Rated Operational Voltage, Ue |
690 V |
Utilization Category |
A |
| Impulse Withstand Voltage, Uimp |
8 kV |
Pollution Degree |
3 |
| Protective Function |
Overload, short-circuit and instantaneous protection |
Reference Standard |
IEC 60947-2 |
| Model |
HGM30 |
HGM50 |
HGM60 |
| Frame (AF) |
32 |
50 |
63 |
| Pole (P) |
2, 3, 4 |
| Rated
current, at 40℃ (A) |
16, 20, 25, 32 |
16, 20, 25, 32, 40,
50 |
16, 20, 25, 32, 40, 50,
63 |
|
Rated
short-circuit
breaking
capacity
[Icu]
(kA rms)
|
Recognition code
for order
|
HGM30E |
HGM30S |
HGM50E |
HGM50S |
HGM50H |
HGM50L |
HGM60E |
HGM60S |
HGM60H |
HGM60L |
| AC660/690 V |
2.5 |
5 |
2.5 |
5 |
8 |
10 |
2.5 |
5 |
7.5 |
8 |
| AC480/500 V |
7.5 |
10 |
7.5 |
10 |
26 |
35 |
7.5 |
10 |
14 |
26 |
| AC440/460 V |
16 |
20 |
16 |
20 |
38 |
55 |
16 |
20 |
26 |
30 |
| AC380/415 V |
16 |
20 |
16 |
20 |
38 |
55 |
16 |
20 |
26 |
30 |
| AC220/240 V |
35 |
50 |
35 |
50 |
85 |
100 |
35 |
50 |
50 |
50 |
| DC250 V (2P) |
5 |
10 |
5 |
10 |
20 |
30 |
5 |
10 |
15 |
15 |
|
Service
breaking capacity
[Ics = % Icu]
|
100 |
100 |
100 |
100 |
75 |
50 |
|
Endurance
(Durability)
|
Mechanical |
30,000 |
| Electrical |
10,000 |
| Trip Device
Thermal
magnetic
|
Long
time
[LT]
|
Fixed |
(1.0) x In |
| Adjustable |
(0.8 - 0.9 - 1.0) x In |
|
Instantaneous
[INST]
|
400 A |
16 - 32 A: 400 A, 40 - 50
A: 10 x In |
16 - 32 A: 400 A, 40 - 63
A: 10 x In |
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