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LV432103

trip unit MicroLogic 6.3 A for ComPact NSX 400/630 circuit breakers, electronic, rating 400A, 3 poles 3d

توضیحات

trip unit MicroLogic 6.3 A for ComPact NSX 400/630 circuit breakers, electronic, rating 400A, 3 poles 3d

Description
This Micrologic 6.3 A (Ammeter) is a 3 poles 3d electronic trip unit used on Compact NSX 400/630 circuit breakers. This 400A rating electronic trip unit is an excellent choice for all standard and specific applications protection. It embeds adjustable long time protection against overloads. It provides also adjustable short-time protection and instantaneous protection against short-circuits. It has an additional and adjustable ground fault protection. Micrologic 6.3 A indicates overloads with Alarm LEDs. The green Ready LED flashes if the circuit breaker is ready to trip. Micrologic 6.3 A is equipped with a display module that gives current measurement and allows fine adjustment settings. This product is part of our EcoStruxure Power architecture if associated with PowerTag NSX and Compact NSX basic frame.

Specifications

Main
range ComPact
range of product ComPact NSX400…630
product or component type Trip unit
trip unit name Micrologic 6.3 A
trip unit technology Electronic
range compatibility ComPact NSX400
ComPact NSX630
device application Distribution
Generator
Number of poles 3P
protected poles description 3t
trip unit protection functions LSIG
protection type L : for overload protection (long time)
S : for short time short-circuit protection
I : for instantaneous short-circuit protection
G : for ground fault protection
Trip unit rated current 400 A at 40 °C
[Ue] rated operational voltage 690 V AC 50/60 Hz
network type AC
network frequency 50/60 Hz
Complementary
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
0.35…11 s at 7.2 x Ir
0.5…16 s at 6 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 I²t=off
0.1…0.4 s I²t=on
Instantaneous protection pick-up adjustment type Ii Adjustable
[Ii] instantaneous protection pick-up adjustment range 1.5…11 x In Compact NSX630
1.5…12 x In Compact NSX400
Ground-fault protection pick-up adjustment type Ig Adjustable
[Ig] ground-fault protection pick-up adjustment range 0.2…1 x In
Ground-fault protection time delay adjustment type tg Adjustable
earth-leakage protection Without
zone selective interlocking ZSI With
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 Ammeter
communication of data Power quality
Energy metering
Demand current and power
Time-stamped histories and event tables
Protection and alarm settings
Maximeters/minimeters
Maintenance indicators
Instantaneous and demand values
electrical data recording Maintenance indicators
Environment
standards UL 508
EN/IEC 60947-2
product certifications Marine
CCC
EAC
pollution degree 3 conforming to IEC 60947-1
IP degree of protection IP40 conforming to IEC 60529
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 Weight 1.5 kg
Package 1 Height 13.5 cm
Package 1 width 17.5 cm
Package 1 Length 22.0 cm
Unit Type of Package 2 S04
Number of Units in Package 2 10
Package 2 Weight 15.306 kg
Package 2 Height 30.0 cm
Package 2 width 40.0 cm
Package 2 Length 60.0 cm
Unit Type of Package 3 P06
Number of Units in Package 3 40
Package 3 Weight 71.404 kg
Package 3 Height 50.0 cm
Package 3 width 60.0 cm
Package 3 Length 80.0 cm

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