Datasheet
Range | ComPact |
---|---|
Product name | ComPact NSX |
Range of product | ComPact NSX400…630 |
Device short name | NSX400F |
Product or component type | Earth leakage circuit breaker |
Device application | Distribution |
Number of poles | 3P |
Protected poles description | 3t |
[In] rated current | 400 A at 40 °C |
[Ue] rated operational voltage | 440 V AC 50/60 Hz |
Network type | AC |
Network frequency | 50/60 Hz |
Suitability for isolation | Yes conforming to EN/IEC 60947-2 |
Utilisation category | Category A |
[Icu] rated ultimate short-circuit breaking capacity | 40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 36 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
Performance level | F 36 kA 415 V AC |
Trip unit name | MicroLogic 7.3 E |
Trip unit technology | Electronic |
Trip unit protection functions | LSIR |
Control type | Toggle |
Circuit breaker mounting mode | Fixed |
[Ui] rated insulation voltage | 500 V AC 50/60 Hz |
---|---|
[Uimp] rated impulse withstand voltage | 8 kV |
[Ics] rated service short-circuit breaking capacity | 40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 36 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 30 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
Mechanical durability | 20000 cycles |
Electrical durability | 6000 cycles at 440 V In 12000 cycles at 440 V In/2 |
Mounting support | Backplate |
upside connection | Front |
Downside connection | Front |
Connection pitch | 45 mm |
Protection type | L : for overload protection (long time) S : for short time short-circuit protection I : for instantaneous short-circuit protection R : for earth-leakage protection |
Trip unit rating | 400 A at 40 °C |
Long-time pick-up adjustment type Ir (thermal protection) | Adjustable 9 settings |
[Ir] long-time protection pick-up adjustment range | 160…400 A |
Long-time protection delay adjustment type tr | Adjustable |
[tr] long-time protection delay adjustment range | 15…400 s at 1.5 x Ir 0.5…16 s at 6 x Ir 0.35…11 s at 7.2 x Ir |
Thermal memory | 20 minutes before and after tripping |
Short-time protection pick-up adjustment type Isd | Adjustable |
[Isd] Short-time protection pick-up adjustment range | 1.5…10 x Ir |
Short-time protection delay adjustment type tsd | Adjustable |
[tsd] Short-time protection delay adjustment range | 0…0.4 s |
Instantaneous protection pick-up adjustment type Ii | Adjustable |
[Ii] instantaneous protection pick-up adjustment range | 1.5…12 x In |
Earth-leakage protection | Integrated |
Earth-leakage protection class | Class A |
Earth-leakage protection sensitity adjustment type IΔn | Adjustable |
[IΔn] earth-leakage protection sensitivity adjustment range | 300 mA 500 mA 1 A 3 A 5 A 10 A |
Earth-leakage protection specific mode | OFF using the IΔn rotary switch |
Earth-leakage protection time delay adjustement type Δt | Adjustable |
[Δt] Earth-leakage protection time delay adjustment range | 0 ms 60 ms 150 ms 500 ms 1 s |
Zone selective interlocking ZSI | Without |
Number of slots for electrical auxiliaries | 6 slot(s) |
Local signalling | Flashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload |
Display type | LCD display |
type of measurement | Energy meter |
Width (W) | 140 mm |
Height (H) | 255 mm |
Depth (D) | 110 mm |
Net weight | 6.05 kg |
Standards | EN/IEC 60947 |
---|---|
Product certifications | CCC EAC Marine |
Overvoltage category | Class II |
Electrical shock protection class | Class II |
Pollution degree | 3 conforming to IEC 60664-1 |
IP degree of protection | IP40 conforming to IEC 60529 |
IK degree of protection | IK07 conforming to IEC 62262 |
Ambient air temperature for operation | -25…70 °C |
Ambient air temperature for storage | -40…85 °C |
Relative humidity | 0…95 % |
Operating altitude | 0…2000 m without derating 2000 m…5000 m with derating |
Unit Type of Package 1 | PCE |
---|---|
Number of Units in Package 1 | 1 |
Package 1 Height | 16.8 cm |
Package 1 Width | 25.5 cm |
Package 1 Length | 14.0 cm |
Package 1 Weight | 7.5 kg |
Warranty | 18 months |
---|