Technical Data - IC SYSTEMS automatika

142
Technical data
Circuit-breakers
Technical data
Circuit-breakers
143
Circuit-breakers, switch-disconnectors
up to 1600 A
Moeller SK1230-1157GB-INT
Moeller SK1230-1157GB-INT
Rated uninterrupted current: 160 A Rated uninterrupted current: 250 A Rated uninterrupted current: 630 A Rated uninterrupted current: 1600 A
NZMB1 NZMN1 NZMH1 NZMB2 NZMN2 NZMH2 NZML2 NZMN3 NZMH3 NZML3 NZMN4 NZMH4 NZML4
General
Standards IEC/EN 60947 IEC/EN 60947
Protection against direct contact Finger and back of hand proof to VDE 0106 Part 100 Finger and back of hand proof to VDE 0106 Part 100
Climatic proofing Damp heat, constant, according to IEC 60068-2-78
Damp heat, cyclical to IEC 60068-2-30
Damp heat, constant, according to IEC 60068-2-78
Damp heat, cyclical to IEC 60068-2-30
Ambient temperature
Storage °C -25/+70 -25/+70
Operation °C -25/+70 -25/+70
Mechanical shock resistance (IEC/EN 60068-2-27) 20 (half-sinusoidal shock 20 ms) 20 (half-sinusoidal shock 20 ms)
Safe isolation to VDE 0106 Part 101 and Part 101/A1
Between auxiliary contacts and main contacts V AC 500 500
between the auxiliary contacts V AC 300 300
Mounting position
Vertical and 90° in all directions
Vertical and 90° in all directions
Direction of incoming supply As required As required
Degree of protection
Device In the operating controls area: IP20 (basic degree of protection) In the operating controls area: IP20 (basic degree of protection)
Enclosures
With insulating surround: IP40, with door coupling rotary handle:
IP66
With insulating surround: IP40, with door coupling rotary handle: IP66
Terminals
90˚
90˚
90˚
90˚
Tunnel terminal: IP10
Phase isolator and strip terminal: IP00
90˚
90˚
90˚
90˚
Tunnel terminal: IP10
Phase isolator and strip terminal: IP00
With plug-in adapter NZM2: vertical, 90°
right/left
With withdrawable unit
NZM3: vertical, 90° left
NZM4: vertical
with remote operator:
NZM2, NZM3, NZM4: vertical and 90° in all
directions
Circuit-breakers, switch-disconnectors
up to 1600 A