Range

ComPact

Range of product

ComPact NS630b...1600

Product or component type

Trip unit

Trip unit name

MicroLogic 6.0 P

Trip unit technology

Electronic

Range compatibility

ComPact NS630b...1600

Device application

Distribution

Number of poles

4P 3P

Protected poles description

4t 3t 3t + N/2

Trip unit protection functions

Selective + earth-fault protection

Protection type

for overload protection (long time) for short time short-circuit protection for instantaneous short-circuit protection for earth fault

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

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

Ground-fault protection pick-up adjustment type Ig

Adjustable 9 settings

[Ig] ground-fault protection pick-up adjustment range

0.2...1 x In for 400 A < In < 1250 A 0.3...1 x In for In <= 400 A 500...1200 A for In >= 1250 A

Ground-fault protection time delay adjustment type tg

Adjustable

[tg] ground-fault protection time delay adjustment range

0…0.4 s I²t=off 0.1…0.4 s I²t=on

earth-leakage protection

Without

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

Power meter

communication of data

Measurement readout Protection and alarm settings Maintenance indicators

Ambient air temperature for operation

-25…70 °C

Ambient air temperature for storage

-40…85 °C

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

6.8 cm

Package 1 Width

8.0 cm

Package 1 Length

21.5 cm

Package 1 Weight

318.0 g

Warranty

18 months