33534 Trip Unit MicroLogic 7.0A, ComPact NS630b To NS1600, Drawout

Engine Control Unit

trip unit MicroLogic 7.0A, ComPact NS630b to NS1600, drawout, selective and earth leakage protections

Specifications

Main
Range : ComPact
Range of product : ComPact NS630b...1600
Product or component type : Trip unit
Trip unit name : MicroLogic 7.0 A
Trip unit technology : Electronic
Range compatibility : ComPact NS630b...1600
Device application : Distribution
Number of poles :
- 3P
- 4P
Protected poles description :
- 4t
- 3t
- 3t + N/2
Trip unit protection functions : Selective + earth-leakage protection
Protection type :
- For overload protection (long time)
- for short time short-circuit protection
- for instantaneous short-circuit protection
- for earth-leakage protection
Trip unit rating :
- 630 A at 50 °C
- 800 A at 50 °C
- 1000 A at 50 °C
- 1250 A at 50 °C
- 1600 A at 50 °C
Network type : AC
Network frequency : 50/60 Hz
Circuit breaker mounting mode : Drawout

Complementary
Long-time pick-up adjustment type Ir (thermal protection) : Adjustable 9 settings
[Ir] long-time protection pick-up adjustment range : 0.4...1 x In
Long-time protection delay adjustment type tr : Adjustable 9 settings
[tr] long-time protection delay adjustment range :
- 0.7…16.6 s at 7.2 x Ir
- 0.7…24 s at 6 x Ir
- 12.5…600 s at 1.5 x Ir
Thermal memory : 20 mn
Short-time protection pick-up adjustment type Isd : Adjustable 9 settings
[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 I²t=off
- 0.1…0.4 s I²t=on
Instantaneous protection pick-up adjustment type Ii : Adjustable 9 settings
[Ii] instantaneous protection pick-up adjustment range :
- 2...15 x In
- Off
Earth-leakage protection : Integrated
Earth-leakage protection sensitity adjustment type IΔn : Adjustable 9 settings
[IΔn] earth-leakage protection sensitivity adjustment range : 0.5…30 A
Earth-leakage sensitivity :
- 10 A for class A
- 30 A for class AC
Earth-leakage protection time delay adjustement type Δt : Adjustable 5 settings
[Δt] Earth-leakage protection time delay adjustment range : 60…800 ms
Zone selective interlocking ZSI : With
Local signalling :
- 3 LEDs (red) for electrical fault
- 1 LED (red) for internal error
Display type : Digital display
type of measurement : Ammeter
Communication of data
- Measurement readout
- Protection and alarm settings

Environment
Ambient air temperature for operation : -25…70 °C
Ambient air temperature for storage : -40…85 °C

Packing Units
Unit Type of Package 1 : PCE
Number of Units in Package 1 : 1
Package 1 Height : 8.0 cm
Package 1 Width : 22.0 cm
Package 1 Length : 7.0 cm
Package 1 Weight : 428.0 g

Contractual warranty
Warranty : 18 months