Abb Four-Pole Disconnect Switch OT250E04 250A 4P EO 432 8
Abb OT250E04 four-pole disconnect switch with the following characteristics:
- Rated operating current: 250A
- Impulse withstand voltage (Uimp): 12 kV
- Rated operating voltage: Main circuit 1000 V
- Rated closing power on short circuit: 30 kA
- Pollution degree: 3
- Number of poles: 4
- Degree of protection: IP00
- Terminal type: lug terminals
- Height: 150 mm
- Width: 185.5 mm
- Depth: 82.5 mm
- Weight: 1.7 kg
Abb Four-Pole Disconnect Switch OT250E04 250A 4P EO 432 8
Abb Four-Pole Disconnect Switch OT250E04 250A 4P EO 432 8
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Pay in installments with KlarnaThe OT range of switch-disconnectors is suitable for various types of applications, including general machine disconnect, power distribution, motor control centers or photovoltaic systems.
Reduced installation time and cost and space requirements. The devices can be installed in any direction. Various mounting options, modular design and a wide range of accessories make installation extremely flexible.
Improved usability: Specially integrated ground disconnects with floor mounting options and 90° rotated control.
Reduced design time: Models with wide phase spacing designed for standard panelboard busbar arrangement.
High performance: OT switch-disconnectors can be used in the most critical applications.
Features:
- Conventional free air thermal current (Ith):q = 40 °C 250 A
- Conventional thermal current (Ithe):Fully Closed 250 A
- Power loss:at Nominal Operating Conditions per pole 6.5 W
- Pollution degree:3
- Handle Type:Handle and Shaft not included
- Control:Mechanism at the end of the switch
- Phase spacing: Standard
- Mounting type:Base mounting
Data sheet
- Voltage: 1000VAC
- Poles: 4P
- Amps: 250A
- Circuit Protections: Disconnectors
: 2

