ABB COS SWITCH DISCONNECTOR 250A LBS 3P 250A OT250E03P

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Rated Operational Current AC-21A (Ie):
(380 ... 415 V) 250 A
(500 V) 250 A
(690 V) 250 A
(1000 V) 250 A

Rated Operational Current AC-22A (Ie):
(380 ... 415 V) 250 A
(500 V) 250 A
(690 V) 250 A

Rated Operational Current AC-23A (Ie):
(380 ... 415 V) 250 A
(500 V) 250 A
(690 V) 250 A

Rated Operational Power AC-23A (Pe):
(220 ... 240 V) 75 kW
(400 ... 415 V) 145 kW
(500 V) 170 kW
(690 V) 250 kW

Conventional Free-air Thermal Current (Ith):
Θ = 40 °C 250 A

Conventional Thermal Current (Ithe):
Fully Enclosed 250 A

Rated Impulse Withstand Voltage (Uimp):
12 kV

Rated Insulation Voltage (Ui):
acc. to IEC/EN 60664-1 1000 V

Rated Operational Voltage:
Main Circuit 1000 V

Rated Short-Circuit Making Capacity (Icm):
(690 V) 30 kA

Rated Short-time Withstand Current Low Voltage (Icw):
for 1 s 8 kA

Rated Conditional Short-Circuit Current (Inc):
(315 A fuse, 500 V) 100 kA
(355 A fuse, 690 V) 80 kA
(250 A fuse, 690 V) 100 kA

Power Loss:
at Rated Operating Conditions per Pole 6.5 W

Pollution Degree:
3

Handle Color:
Black

Handle Type:
Handle and shaft included

Switches Operating Mechanism:
Mechanism at the End of the Switch
03 (Left Side)

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

Degree of Protection:
Front IP00

Terminal Type:
Lug terminals

Terminal Width:
20 mm

Tightening Torque:
acc. IEC 60947-1 15 … 22 N·m

Mechanical Durability:
20000

Lock Type:
Yes