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Switch Disconnectors
Power Distribution & Protection
Isolators & Switches
Switch Disconnectors
ABB SWITCH-DISCONNECTOR OT40F4N2
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ABB SWITCH-DISCONNECTOR OT40F4N2
Product Code: OT40F4N2
Technical Specifications
Clamp Type
Screw Terminals
Mechanical Durability
20000
Rated Insulation Voltage
acc. to IEC/EN 60664-1 750 V
Rated Making Capacity AC-3
(690 V) 0.71 kA
Rated Operational Current AC-21A (A)
(380 ... 415 V) 40 A (500 V) 40 A (690 V) 40 A
Rated Operational Current AC-22A (A)
(380 ... 415 V) 40 A (500 V) 40 A (690 V) 40 A
Rated Operational Current AC-23A (A)
(380 ... 415 V) 23 A (500 V) 23 A (690 V) 12 A
Rated Operational Power AC-23A (kW)
(220 ... 240 V) 5.5 kW (400 ... 415 V) 11 kW (500 V) 11 kW (690 V) 11 kW
Rated Short-time Withstand Current Low Voltage - Icw (A)
for 1 s 0.5 kA
Special Functions
No
Type of Mounting
Base mounting
Brand
ABB
Remove
Yes
Cable Cross Section (mm²)
Cu 0.75 ... 10 mm²
Conventional Free-Air Thermal Current - Ith (A)
T = 40 °C 40 A
Conventional Thermal Current - Ithe (A)
Fully Enclosed 40 A
Degree of Protection
Front IP20
Dimensions (mm)
68 * 48 * 56 [H*W*D]
Handle Type
Knob Handle and shaft not included
Lock Type
No
No. of Poles
4
Pollution Degree
3
Power Loss (W)
at Rated Operating Conditions per Pole 1.6 W
Rated Conditional Short-Circuit Current - Inc (kA)
(40 A fuse, ≤415V) 50 kA (25 A fuse, 690 V) 50 kA
Rated Current (A)
40 A
Rated Impulse Withstand Voltage (kV)
8
Rated Operational Voltage AC (V)
Main Circuit 750 V
Standards
IEC 60947-3 / UL 508 / CSA C22.2 No. 14
Tightening Torque (Nm)
acc. IEC 60947-1 0.8 N·m
Documents
Datasheet
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