Frequently Asked Questions by Users

Signal lights

• Do your products include voltmeters, ammeters and frequency meters have the same dimensions as ordinary signal lights?

A: Yes, the size of all products is the same as the panel signal light (diameter 22 mm) and can be easily replaced.

• In the product catalog, the supply voltage for the meter and voltmeter is not specified, what is the amount of their supply voltage?

A: Voltmeter and frequency meter do not require separate power supply. It is powered by the same voltage to which it is connected for measurement.

• Does your amp meter need a separate power supply?

A: Yes, the voltage needs a separate power supply with the voltage specified in the catalog.

• What are the ammeter connections like?

The ammeter has a connector on the back to connect to the CT and a pair of terminals to connect the ammeter power supply.

• Is there any other color for the products other than the colors specified in the catalog?

A: Yes, other colors can be customized.

• Is it possible to connect a voltmeter and frequency meter to non-sinusoidal sources?

A: Directly no, if you want to connect to non-sinusoidal sources such as drive output, etc., you can use an isolated transformer one by one.

• What is the meaning of the length of the CT cable shown in the 40 + 10 catalog?

The connection between the CT cable and the indicator is by a connector. 10 cm cable length is connected to the indicator and 40 cm cable length is connected to CT. In other words, the marker and CT can be 50 cm apart. This distance can be increased by adding a cable to the communication cable.

Contactor

• What size are the introduced contactors?

The size of single and double pole contactors up to size 25A is exactly the same as the size of a single bridge miniature fuse (18 mm) and it is connected on a miniature rail (DIN35).

• Is it possible to connect auxiliary connectors for single bridge and double bridge contactors?

Yes, it is possible to connect an auxiliary contact with a width of 9 mm with a NO and an NC number to the contactors.

10 – What is the meaning of manual contactor?

A: The contactor is normally disconnected and connected by a coil. In contactors with manual option, it is possible to disconnect and connect the contactor with the key on the contactor.