Measurement range:
Current: 1 to 100 amperes
Voltage: 20 to 500 volts AC
Frequency: 20 to 75 Hz
Color: available in 5 colors – red – yellow – green – white – blue
Cutting dimensions: round punch size 22 mm (signal light standard)
Application:
1- Use on all types of emergency and distribution switchboards
2- Power generators such as electric motors and diesel generators
3- Types of inverters and converters
Explanation: This signal light cannot be used directly to measure the remote control output.
jbh offers this product and its other products, including the frequency meter signal light, with a 3-year product replacement warranty.
Measurement range |
color |
Product Name |
shape |
20 … 75 Hz |
|
Signal meter frequency |
 |
How to wire:
How to wire and specify the ports is very important. In the picture below, you will learn how to wire this model of the signal light.

The dimensions of the frequency meter signal lamp

Working conditions of the signal light of the frequency meter
description |
No. |
ambient temperature: -25°C…70°C |
1 |
relative humidity: ≤98% |
2 |
nomally workable when vibration frequency is 2-80Hz with acceleration of.0.7g |
3 |
pollution degree is 3 , installation group is III |
4 |
marked can work at damp-heat environment. |
5 |
Specification of frequency meter signal light
Accuracy: 1% |
1 |
Colour: Red – Yellow – Green – Withe – Blue |
2 |
shape of signaling unit head : Round |
3 |
Body material: Flame Retardant plastic |
4 |
IP(degree of protection): IP65(front face) confiming to IEC 60529 |
5 |
Weight: 0.02 Kg |
6 |
Tightening torque: 0.8 …. 1 N.m conforming to EN 60947-1 |
7 |
Body Dimention: Diameter: 22 mm Height: 50.5 mm |
8 |
Terminals description ISO n°1 : (X1-X2) PL |
9 |
Power frequency withstand voltage: 2.5kv / 1min (effective AC value) |
10 |
insulation resistance: 22MQ |
11 |
Allowable voltage fluctuation: ±20% |
12 |
Continuous operating life: ≥30000H |
13 |
Brigtnss: > 100cd/ m² |
14 |
Protection degree of the head IP65, IP67 is available on request |
15 |
Applicable standard: IEC60947-5-1 |
16 |
Applying frequency: AC50-60Hz.professional control of button switch indicator light |
17 |
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