Spare part module GE IS230TNCIH4C
Brand ABB color standard Application Industrial height 418mm rated current 519mA
Protection Level IP45 Suitable for motor power 108KW Application Site Power Industry Material Code GJR2391500R1220 Power industry HIEE401782R0001 Part Number IS230TNCIH4C
Applicable pipe 2 Whether imported is weighing 4.39 kg can be sold nationwide
Spare part module GE IS230TNCIH4C
The automatic breaking of the automatic switch is accomplished by the electromagnetic release 6, the undervoltage release 11 and the thermal release 12 making the hitch 4 open by the lever 7. The coil of the electromagnetic release device 6 is connected in series with the main circuit. When the circuit is working normally, the electromagnetic suction generated cannot pull the armature 8. Only when the circuit is short circuitor generates a large overcurrent, the electromagnetic suction can pull the armature 8, hit the lever 7, and open the hook 4 to disconnect the contact point 2, thus breaking the circuit.
When the line voltage is normal, the electromagnetic attraction generated by the undervoltage trip device can overcome the pull force of spring 9 and pull the armature 10. If the line voltage falls below a certain value, the electromagnetic attraction is less than the pull force of spring 9, and the armature 10 is pulled apart by spring 9, and the armature hits lever 7 to make the hitch open, then contact 2 breaks the circuit. When the line is overloaded, the heating element 13 of the overload current overheat release device causes the bimetal sheet 12 to be heated and bent, so the ram rod 7 opens the hook to disconnect the contact, thus playing the role of overload protection. Depending on the application, the automatic switch can be equipped with different release devices. There are two kinds of automatic switches classified by structure (frame type) and plastic shell type (device type). In the control line, the plastic-case automatic switch is commonly used as a power input switch or as a motor switch to control and protect the infrequent start and stop, and as a lighting circuit for large buildings such as hotels, airports, stations and so on. Its mode of operation is mostly manual, mainly there are two kinds of pulling type and pressing button. (frame type) mainly used for power supply and distribution system.
Compared with knife switches and fuses, automatic switches have the following advantages: compact structure, easy installation, and in short circuit protection, because the electromagnetic release will cut off the power supply at the same time, avoiding the possibility of motor phase loss operation. In addition, the release of the automatic switch can be reused without replacement.
Spare part module GE IS230TNCIH4C
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