How to select the terminal of electrical equipment? These strategies are the most practical
Release date:2018/11/27 16:20:58 Click:7038
Terminal selection has always been a hot topic. For those who know the terminal model or have product pictures, it is easy to ask the terminal sales staff directly, but for those who only have some product parameters or even no parameters, buying terminal is a headache. The terminal connoisseur that has peaceful wave ou lu electron limited company below helps you solve.
The following points should be considered in the selection:
1. Is the wire to be connected a hard wire or a soft wire?
What is the cross-sectional area of the wire in square millimeters? (without leather thread)
3. What is the current and voltage to be borne by the terminal?
4. How many holes should I use for connector?
Each connector, no matter how many holes, is internally conductive. Therefore, we need to connect several wires together using connectors with several holes. For example, a 4-hole connector can connect up to 4 wires, and if only 3 wires need to be connected, a hole can be left empty.
As each connector is all internal conduction, so can not be the fire, zero wire, ground wire inserted in the same connector, otherwise it will cause a short circuit. So in any case, you must use one live wire, one zero wire, and one ground wire!
5. Can wires of different thicknesses be connected to the same connector?
The spring of each hole of our company's connector is independent, so the wires with different cross-sectional areas can be used safely and reliably as long as they are within the connection range of the connector.
The terminals produced by ningbo oulu electronics co., LTD usually include circuit board type, track type and trackless type. It can be used in rail transit, elevator control, frequency converter and other installation environments.
The following points should be considered in the selection:
1. Is the wire to be connected a hard wire or a soft wire?
What is the cross-sectional area of the wire in square millimeters? (without leather thread)
3. What is the current and voltage to be borne by the terminal?
4. How many holes should I use for connector?
Each connector, no matter how many holes, is internally conductive. Therefore, we need to connect several wires together using connectors with several holes. For example, a 4-hole connector can connect up to 4 wires, and if only 3 wires need to be connected, a hole can be left empty.
As each connector is all internal conduction, so can not be the fire, zero wire, ground wire inserted in the same connector, otherwise it will cause a short circuit. So in any case, you must use one live wire, one zero wire, and one ground wire!
5. Can wires of different thicknesses be connected to the same connector?
The spring of each hole of our company's connector is independent, so the wires with different cross-sectional areas can be used safely and reliably as long as they are within the connection range of the connector.
The terminals produced by ningbo oulu electronics co., LTD usually include circuit board type, track type and trackless type. It can be used in rail transit, elevator control, frequency converter and other installation environments.
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