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AOH-125 4P Miniature Isolator Switch

AOH-125

Characteristics

Isolating switch is a switching device. When opening, there is an insulation distance and an obvious disconnection 'mark between the contacts in accordance with the requirements of the station.
When losing,it can carry the current under normal circuit conditions and abnormal conditions within the specified time, such as short circuit.
The function of the isolating switch is to disconnect the circuit with no load current, so that the equipment under inspection and the power supply have an obvious disconnection mark to ensure the safety of the maintenance personnel.The isolating switch cannot cut off the load current and short-circuit current without a special arc extinguishing device.Therefore, the isolating switch can only be operated when the circuit breaker is disconnected.

Product Selection:

Technical Parameters:

Type

AOH-125

Standard

GB14048.3、IEC60947-3

Pole

1、2、3、4

Rated Current(A)

25、40、63、80、100、125

Rated Voltage(V)

AC230(1P)、AC230/400

Insulation Voltage

690

Rated Impulse Withstand Voltage(KV)

6

Rated Short-Circuit with Stand Current

12le/1s

Rated Short-Circuit Making Capacity

4.5KA

Rated Making and Breaking Capacity

4.5KA

Utilization

AC-21B、AC-22A

Electrical Life

1500

Mechanical Life

8500

Pollution Grade

2

Protection Level

IP20

Temperature

-35℃~ +70℃

Altitude

Do not Exceed 2000m

Wiring Terminal 

Screw Crimping

Max. Connection Capacity (m㎡)

16(20A~63A)

50(80A~125A)

Max.Ultimate Torque (Nm)


2.0(20A~63A)

3.5(80A~125A)


Installation Category

II、III

Installation Method

TH35-7.5 Standard DIN rail

lncoming Wiring Method

Can Be Installed Up or Down

lnstallable Accessories

-


Outline Overall and Installation Dimensions (mm):


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