It is recommended to replace in 10 years or specified number of operatingcycles in the standard.

The functions of 2 and 3 element type are almost same, but since theneutral pole (3/L2, 4/T2) of 3-pole 2-element type i

The current transformer in ET-N* type detects the main circuit current,deals with overcurrent protection, and protects t

These two different colors of the knob identify 2-element type and 3-element type of a thermal load relay. Gray: TH-* (H

For US-N/K/H type, since current is opened/closed by semiconductorelement, there is no lifetime related to operating cyc

For other coil designation, it can be calculated as below.1. For S-T* and S-N* type (AC operation type)(1) Input (Instan

There is no surge suppressor for a control coil. The control coil of S-T65 toS-N800 type has the AC operation DC excitat

Inrush current does not flow since the full voltage directly applys theelectromagnet of SD-Q* and only resistance compon

At ambient temperature 40℃, the rated voltage (frequency) is applied to acontrol coil, and after temperature rise and sa

It is a contactor that opens/close a main contact part by the force ofelectromagnet (coil).

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FAQ within [ Motor Starters ]

21-30 of Total 142

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About Low-voltage Power Distribution Products

It is recommended to replace in 10 years or specified number of operatingcycles in the standard. More Details >>
- No：23268
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

The functions of 2 and 3 element type are almost same, but since theneutral pole (3/L2, 4/T2) of 3-pole 2-element type is connected inside, itis not possible... More Details >>
- No：23270
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

The current transformer in ET-N* type detects the main circuit current,deals with overcurrent protection, and protects the load equipment. Sincethe applicabl... More Details >>
- No：23272
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

These two different colors of the knob identify 2-element type and 3-element type of a thermal load relay. Gray: TH-* (Heater 2-element type)Orange: TH-*KP t... More Details >>
- No：23273
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

For US-N/K/H type, since current is opened/closed by semiconductorelement, there is no lifetime related to operating cycles, but werecommend to replace in 10... More Details >>
- No：23274
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

For other coil designation, it can be calculated as below.1. For S-T* and S-N* type (AC operation type)(1) Input (Instantaneous, constant) power consumption ... More Details >>
- No：23275
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

There is no surge suppressor for a control coil. The control coil of S-T65 toS-N800 type has the AC operation DC excitation method and includes thesurge supp... More Details >>
- No：23276
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

Inrush current does not flow since the full voltage directly applys theelectromagnet of SD-Q* and only resistance component of theelectromagnet limits the cu... More Details >>
- No：23277
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

At ambient temperature 40℃, the rated voltage (frequency) is applied to acontrol coil, and after temperature rise and saturation, it can operatewithout any t... More Details >>
- No：23278
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

It is a contactor that opens/close a main contact part by the force ofelectromagnet (coil). More Details >>
- No：23279
- Release Date：2018/09/12 15:11

21-30 of Total 142

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