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EZD400E3400K Schneider economical plastic case circuit breaker fixed board front wiring
Schneider economical plastic case circuit breaker EZD400E3400K fixed board front wiring
EZD molded case circuit breaker Model Number: EZD400E3400K
The EZD400E3400K of the EZD series is a Class A Class 3 fixed molded case circuit breaker, which meets the requirements of IEC90947&GB14048 standards.
The product has an isolation mark and the position of the operating handle can reliably indicate the position of the internal contacts.
The maximum expected mechanical life of the product is 10,000 times and the electrical life is 5,000 times @440V&In. All terminal poles are equipped with overload and short circuit protection.
Equipped with thermal magnetic release The rated current of the circuit breaker is 400A, and different electrical accessories and connection accessories can be selected according to different needs.
The circuit breaker and auxiliary devices meet the requirements of 45°C and 95% relative humidity required by IEC60068-2-30,
and the base plate can be selected according to actual needs Or the guide rail is installed in the switchgear and provides class II panel insulation from all internal circuits and the highest IP54 protection level.
The materials used in the product are all non-polluting materials that meet the requirements of the ISO14001 standard and can be recycled.
Description
PRODUCT INFORMATION OF SCHNEIDER economical plastic case circuit breaker EZD400E3400K fixed board front wiring
| Product Series | EZD |
|---|---|
| product type | Breaker |
| product short name | EZD400E |
| circuit breaker application | Distribution Protection |
| number of poles | 3P |
| Description of protection pole | 3D |
| Leakage current protection | No leakage protection |
| Rated current [In] | 400 A at 40 °C |
| Circuit breaker model | E. |
| Network Type | AC |
| Network frequency | 50/60Hz |
| control type | Handle |
| installation type | Fixed |
| installation method | Chassis mount |
| Connection method – top | Front connection |
| Connection method – lower end | Front connection |
| Rated insulation voltage [Ui] | 690 V conforming to EN/IEC 60947-2 |
| Rated impulse withstand voltage [Uimp] | 6 kV conforming to EN/IEC 60947-2 |
| Rated working voltage [Ue] | 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Breaking capacity | 40 kA Icu at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2 36 kA Icu at 380/400 V AC 50/60 Hz conforming to EN/IEC 60947-2 36 kA Icu at 415 V AC 50/60 Hz conforming to EN/IEC 60947-2 36 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| use category | AC class |
| Use breaking capacity [Ics] | 40 kA at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2 36 kA at 380/400 V AC 50/60 Hz conforming to EN/IEC 60947-2 36 kA at 415 V AC 50/60 Hz conforming to EN/IEC 60947-2 18 kA at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Mechanical life | 10000 times |
| Electrical life | 5000 cycles 440 V In conforming to EN/IEC 60947-2 |
| Phase spacing | 45 mm |
| Trip unit name | TM-D |
| Trip unit type | Thermomagnetic |
| Release rating | 400 A at 40 °C |
| protection type | Short circuit protection (magnetic protection) overload protection (thermal protection) |
| Long time delay current setting type | Fixed |
| Long delay current setting value [Ir] | 1 In |
| Instantaneous protection current setting type | Fixed |
| Short circuit instantaneous protection | 4000A |
| high of EZD400E3400K | 255 mm |
| width of EZD400E3400K | 140mm |
| depth of EZD400E3400K | 110 mm |
| Product Weight | 6.05kg |
| model of EZD400E3400K | EZD400 |
| Standards compliant | EN 60947-2 IEC 60947-2 |
| pollution level of EZD400E3400K | 3 Conforming to IEC 60947-1 |
| operating temperature | -25…70°C |
| storage environment temperature | -50…85 °C |
| Warranty | 18 months |
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