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EasyPact CVS400N is a 4 poles 4d fixed circuit breaker with a high level of performance and cost-saving functionality. It is an optimal choice for small and medium-sized buildings protection applications. The breaking capacity (Icu) is 50kA rms at 415VAC 50/60Hz. The operational voltage is 440VAC 50/60Hz. This product embeds an electronic ETS 2.3 trip unit, with 400A rating. ETS 2.3 trip unit provides adjustable long time and short time protections, and a fixed instantaneous protection. This 4 poles version (185mm x 255mm x 110mm) comes with a variety of optional functions and accessories. EasyPact CVS400N is compliant with international standards (IEC 60947, CCC, EAC). It can be installed in class II insulation switchboards as it is a class II front face device (IEC 60664-1).
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Device short name | CVS400N |
| Device application | distribution |
| Protection type | overload protection (long time), instantaneous short-circuit protection, short time short-circuit protection |
| Trip unit rating | 400-400 A at 40 °C |
| Breaking capacity | 42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2, 50 kA Icu at 380/415 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 |
| Range | EasyPact |
| Protected poles description | 3D, 4D, 3D + N/2 |
| Earth-leakage protection | without |
| Range of product | EasyPact CVS400...630 |
| Trip unit name | ETS 2.3 |
| Trip unit technology | electronic |
| Poles description | 4P |
| Utilisation category | category A |
| Product name | EasyPact CVS |
| Product or component type | circuit breaker |
| Network type | AC |
| [In] rated current | 400 A at 40 °C |
| Complementary | |
| Short-time pick-up adjustment type Isd | adjustable 9 settings |
| [Uimp] rated impulse withstand voltage | 8 kV conforming to EN/IEC 60947-2 |
| Compatibility code | CVS400 |
| Mechanical durability | 15000 cycles |
| Electrical durability | 6000 cycles 415 V In conforming to IEC 60947-2 |
| Mounting mode | fixed |
| Upside connection | front |
| Long time pick-up adjustment type Ir | adjustable 9 settings |
| Long time pick-up adjustment range | 160…400 A |
| Neutral protection setting | 0.5 x Ir (3D + N/2), 1 x Ir (4D) |
| Short-time delay adjustment type | fixed |
| Control type | toggle |
| Downside connection | front |
| Thermal memory | yes |
| Connection pitch | 45 mm |
| Height | 255 mm |
| [Ics] rated service breaking capacity | 32 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2, 50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2, 70 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 |
| Depth | 110 mm |
| Width | 185 mm |
| Neutral position | left |
| [Isd] short-time pick-up adjustment range | 1.5...10 x Ir |
| [tr] long-time delay adjustment range | 200-200 s at 1.5 x Ir, 8-8 s at 6 x Ir, 5.5-5.5 s at 7.2 x Ir |
| Net weight | 6.3 kg |
| Instantaneous pick-up adjustment type Ii | fixed |
| Long time delay adjustment type | fixed |
| Instantaneous pick-up adjustment range | 11 x In |
| Breaking capacity code | N |
| Mounting support | backplate |
| Trip unit protection functions | LSoI |
| Contact position indicator | yes |
| Connections - terminals | screw connection |
| Network frequency | 50/60 Hz |
| Environment | |
| Ambient air temperature for storage | -50-85 °C |
| Pollution degree | 3 conforming to IEC 60664-1 |
| IP degree of protection | IP40 |
| Ambient air temperature for operation | -25-70 °C |
| Electrical shock protection class | class II |
| Standards | EN 60947-2, IEC 60947-2 |
| Product certifications | IEC, GOST |
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