ABB OT125F3 SWITCH-DISCONNECTOR
ABB OT125F3 SWITCH-DISCONNECTOR
3 pole, front operated, base mounted, DIN-rail mountable switch-diconnector
non-fusible diconnect switch with front protected clamp terminals,
handle and shaft are not included.
Specifications :
Rated Operational Current AC-21A (Ie):(380 ... 415 V) 125 A
:(500 V) 125 A
:(690 V) 125 A
Rated Operational Current AC-22A (Ie):(380 ... 415 V) 125 A
:(500 V) 125 A
:(690 V) 125 A
Rated Operational Current AC-23A (Ie):(380 ... 415 V) 90 A
:(500 V) 70 A
:(690 V) 50 A
Rated Operational Power AC-23A (Pe):(220 ... 240 V) 22 kW
:(400 ... 415 V) 45 kW
:(500 V) 45 kW
:(690 V) 45 kW
Conventional Free-air Thermal Current (Ith): q = 40 °C 125 A
Conventional Thermal Current (Ithe):Fully Enclosed 125 A
Rated Impulse Withstand Voltage (Uimp):8 kV
Rated Insulation Voltage (Ui):acc. to IEC/EN 60664-1 750 V
Rated Operational Voltage:Main Circuit 750 V
Rated Short-Circuit Making Capacity (Icm):(690 V) 3.6 kA
Rated Short-time Withstand Current (Icw):for 1 s 2.5 kA
Power Loss:at Rated Operating Conditions per Pole 6.3 W
Pollution Degree:3
Handle Type:Knob
Handle and shaft not included
Switches Operating Mechanism:Mechanism on Top of the Switch
Distance Between Phases:Standard
Position of Line Terminals:Top In - Bottom Out
Bottom In - Top Out
Operating Mode:Front operated
Standards:IEC 60947-3
Special Functions:No
Mounting Type:Base mounting
Number of Poles:3
Cable Cross-Section:10...70 mm²
Degree of Protection:Front IP20
Terminal Type:Screw Terminals
Tightening Torque:acc. IEC 60947-1 6 N·m
Mechanical Durability:20000
Technical UL/CSA
Maximum Operating Voltage UL/CSA:600 V
Horsepower Rating UL/CSA:(acc. to UL 200 V) 25 Hp
(acc. to UL 480 V) 50 Hp
(acc. to UL 240 V) 30 Hp
(acc. to UL 208 V) 25 Hp
(acc. to UL 600 V) 50 Hp