DZ47 Series Miniature Circuit Breaker
Applicable Standards
IEC 60898-1 GB/T 10963.1 GB/T16917.1
IEC 60947-2 GB/T 14048.2(DZ47-125)
Model and meaning
| DZ47 | 63 | 1P | C | 63A | OF+MN | AC230V |
| Product name | Frame grade | Poles | Trip Type | Rated current | Attachment Code | Attachment voltage |
| DZ47 Series Miniature Circuit Breaker |
63 125 |
1P 2P 3P 4P |
C D (Customization available upon request: B) |
1A、3A、6A、10A 16A、20A、25A 32A、40A、50A 63A、80A、100A、125A |
OF Auxiliary Contacts SD Alarm Contacts Note: Choose one of the two options Mn Undervoltage MV Overvoltage MN+MV Undervoltage/Overvoltage MX+OF Shunt + Auxiliary Note: MN+MV Can only be installed with ET65-125-2P circuit breakers; |
24V DC (Compatible with 24-48V DC) 230V AC (Compatible with 110-130V DC/ 230-400V AC) |
Features
DZ47-63 Breaking Capacity:
| Rated current (A) | Type(Poles) | Voltage (V) | Breaking Capacity (A) |
| 1 ~ 40 | 1P | 230/400 | 6000/H Type 10000 |
| 1 ~ 40 | 2、3、4P | 400 | 6000/H Type 10000 |
| 50 ~ 63 | 1P | 230 | 6000/H Type 10000 |
| 50 ~ 63 | 2、3、4P | 400 | 6000/H Type 10000 |
DZ47-63 Trip Unit Release Action Characteristics:
| Trip Type | Characteristics |
| Delay | 1.13 In ≥ 1 hour without tripping |
| 1.45 In < 1 h trip | |
| 2.55 In: 1–120 s trip (>32 A); 1–60 s (≤ 32A) | |
| Instantly | (Type C: 5In ≥ 0.1 s without tripping); (Type D: 10In ≥ 0.1 s without tripping) |
| (Type C: 10 In < 0.1 s trip); (Type D: 20 In < 0.1s trip) |
DZ47-63 Protection Features:
| Rated temperature for protective characteristics | 30°C |
| Rated voltage | AC 230V/400V |
| Rated current | DZ47 (C): (1、2、3、4、5) 6、10、16、20、25、32、40、50、63A |
| DZ47(D): (1、2、3、4、5) 6、10、16、20、25、32、40、50、63A | |
| Electrical life | At least 6,000 times |
| Mechanical life | At least 20,000 times |
| Damp-heat test | Class 2 (95% relative humidity at 55° C) |
The breaking capacity, rated operating voltage, and related rated short-circuit breaking capacity of the DZ47- 125 are as follows:
| Rated current (A) | Rated short-circuit breaking capacity | |||
| Type (Poles) | Voltage (V) | Expected current (A) for the test circuit | Power factor | |
| 63, 80, 100, 125 | 1, 2, 3, 4 | 230/400 | 6000 | 0.45 ~ 0.50 |
DZ47-125 Overcurrent Tripping Characteristics:
| Ambient air temperature | I/In | Test Duration and Expected Results | I/In | Test Duration and Expected Results | Initial state | |
| In ≤ 63A | In > 63A | In ≤ 100A(A) | ||||
| 40±2℃ | 1.05 (C) | No tripping within 1 hour | No tripping within 2 hours | 1.0 (D) | >No tripping for 2 hours | Cold start |
| 1.30 (C) | Trips within 1 hour | Trips within 2 hours | 1.2 (D) | ≤ 2 hours: Trip | Start in Hot Mode | |
| -5 ~ 40℃ | 5.0 ~ 10.0 (C) | < 0.1 s trip | Cold start | |||
| 10.0 ~ 20.0 (D) | < 0.1 s trip | |||||
Shape and size
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