English
简体中文
RU
PT
Description:
Anson Electric 400A circuit breaker for EasyPact NZC400H.
This product can work below rated operational voltage(Ue) 440VAC at 50/60Hz.
The ultimate breaking capacity(Icu) is 50kA at 440V, in terms of complete range Ics=100%Icu(Ics= 50%Icu at 440V.
This version of product is designed 3 poles frame with detection on 3 poles,equiped TMD trip unit for thermal-magnetic protection. It is compliance with standard IEC60947, CE certification and some independent.
This device is certified for operation in pollution degree III environment as defined by IEC60947, and pass the test of extremely atmospheric conditions. Device can be mounted vertically or horizontally in a metal enclosure,and against from safety risk by padlocking.
The degree of protection is IP40 for direct rotary handle,and IP54 for extended rotary handle. This series have slots used for indication or voltage release auxiliaries positioning , depending on where it is inserted in the device behind the front cover of circuit breaker. The fixed dimension is 185mm(width),255mm(height),110mm(Depth).
Specifications:
| Main | |
| range of product | EasyPact |
| product or component type | Circuit breaker |
| device short name | Easypact NZC400H |
| circuit breaker name | Easypact NZC400H |
| device application | Distribution |
| poles description | 3P |
| protected poles description | 3t |
| network type | AC |
| network frequency | 50/60 Hz |
| [In] rated current | 400 A at 40 °C |
| [Ui] rated insulation voltage | 690 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947-2 |
| [Ue] rated operational voltage | 440 V AC 50/60 Hz conforming to IEC 60947-2 |
| breaking capacity code | H |
| breaking capacity | 50 kA Icu at 380 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 400…415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 70 kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Ics] rated service breaking capacity | 25 kA at 380 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 400/415 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 35 kA at 220/230 V AC 50/60 Hz conforming to IEC 60947-2 |
| suitability for isolation | Yes conforming to IEC 60947-2 |
| utilisation category | Category A |
| trip unit name | TM-D |
| trip unit technology | Thermal-magnetic |
| trip unit rating | 400 A at 50 °C |
| protection type | Short-circuit protection Overload protection |
| pollution degree | 3 conforming to IEC 60947 |
| Complementary | |
| control type | Toggle |
| mounting mode | Fixed |
| mounting support | Backplate |
| upside connection | Front |
| downside connection | Front |
| mechanical durability | 10000 cycles |
| electrical durability | Category A: 3000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2 |
| connection pitch | 45 mm |
| local signalling | Positive contact indication |
| contact position indicator | Yes |
| magnetic tripping current | 5000 A |
| neutral protection setting | Without protection |
| long time pick-up adjustment type Ir | Fixed |
| long time delay adjustment type | Fixed |
| earth-leakage protection | Without |
| height | 255 mm |
| width | 140 mm |
| depth | 140 mm |
| net weight | 6.0 kg |
| quantity per set | 1 piece |
| colour | Black |
| Environment | |
| standards | EN/IEC 60947-1 GB/T 14048.2 EN/IEC 60947-2 |
| IP degree of protection | IP20 conforming to IEC 60529 |
| IK degree of protection | IK07 conforming to EN 50102 |
| ambient air temperature for operation | -25…70 °C |
| ambient air temperature for storage | -35…85 °C |
| Contractual warranty | |
| Warranty | 18 months |
Dimensions Drawings:
Assembly:
