Motorised COSD Frame 4-400A-240V a.c.
Cat Number
:
 CK90166BOOO
The Manual Open Execution Changeover Switch enables safe, reliable on‑load transfer between two power sources through a double‑break knife‑contact system with a dual dead‑centre mechanism for consistent make/break operation, while inter‑phase barriers, source separators, and terminal shrouds ensure complete operator safety; its high electrical and mechanical endurance, large staggered terminals compatible with aluminium cables and busbars, and unobstructed wiring access support demanding installations, and with universal mounting, padlocking options, auxiliary contacts, and flexible shaft positioning, it provides versatile integration for industrial and commercial power distribution panels.

This Product is compatible with

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Specifications

General
Short Description
Motorised COSD Frame 4-400A-240V a.c.
Conformity to Standard
IS / IEC 60947-3, EN 60947-8
Poles
4P
Frame
Frame 4
Certification
NABL,BIS
REACH Declaration
Yes
RoHS Declaration
Yes
Internal Accessories
Terminal Shroud,Phase Barriers,Source Separator
External Accessories
CK90192OOOO ATC2000OOOO CK90099OOOO CK90195OOOO
Electrical Characteristics
Operational Frequency (Hz)
50/60 Hz
Rated breaking capacity@AC-23A
3200A
Rated Current
400A
Rated impulse withstand voltage (Uimp)
12kV
Rated insulation voltage (Ui)
1000V
Rated making capacity@AC-23A
4000A
Rated operational current at 415V
400A
Rated Operational Power (kW)
225
Rated operational voltage (Ue)
415V
Rated Voltage
415VAC
Short Time Withstand (KA rms) @1sec
22
Environmental Conditions
Ambient temperature
-5 ˚C to 55 ˚C
IP Rating
IP30
Pollution Degree
III
Features
Enclosure
No
Load-line bias
No
Mounting positions
Universal
Standard Accessories
Terminal Shroud,Phase Barriers,Source Separator
Suitable for isolation
Yes
Utilization Category
AC-23A
Mounting positions
Universal
Life
Electrical life-Operating Cycles
2000
Mechanical life-Operating Cycles
10000
Physical Dimensions
Height
286
Width
310
Depth
293.7
Weight
14
Package Level 1 Units
1
Package Level 1 Width
420
Package Level 1 Height
430
Package Level 1 Depth / Length
0.62
Termination
Terminal capacity
2 x 300 sq.mm
Tightening Torque
27 N-m
Terminal Thickness
8 mm
Container Information
Package Level 1 Units
1
Package Level 1 Width
420
Package Level 1 Height
430
Package Level 1 Depth / Length
0.62
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