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PRODUCT INFO

 

Under & Over Frequency Relay
Series
AFW-100

 

 

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  kl  
1. Description
The under- & over frequency relay A'FW-100 will be used to monitor the frequency of 1- or 3-phase AC systems. The release point of the under-frequency and over-frequency relays can be set separately and operate on different relays. The output relay will switch when the present value of the measured frequency exceeds the pre-set value.
2. Product Specification

The under- & over frequency relay AFW-100 consist of following functions:
-   Function under-frequency with potentiometer
    80-120%
-   1 Change-over relay under-frequency
-   Function over-frequency with potentiometer 80-120%

-   1 Change-over relay over-frequency

3. Area of Usage

-   Stand-by Diesel
-   Low voltage panel builders
-   Medium voltage panel builders
-   High voltage panel builders
-   Low voltage panels for PLC
-   Remote terminal units
-  
Battery and UPS systems etc.

4. Technical Data

Input Signals:

110/231/400/500V
50Hz /60/440Hz

Burden: 2.5 VA
Overload:

Continuous:  1,2 UN
1s:              2 UN

Voltage Insulation: 2kV/1 min. at 50Hz
Terminals: for wire till 2,5mm2
Contact

1A/250VAC, 5A 30VDC, 0,015W resist., 103 switches

Maintenance: none
Enviroment Temperature: -20° C till +50' C° 85 % rel. humidity
Installtion: as desired
Common Regulations: EN 50 178
Radio Disturbation: EN 55 022/B
EMC according: EN 61 000 and EN V 50 140
CE proof: yes
Case regulation DIN EN 43700/43718
Case material: self extinguishing plastic accor. UL 94
Protection degree: IP52
Size: 104mm * 68mm * 110mm (W*H*D
Weight: ca. 0,2 kg
 

Series AFW-100

 
     
     
     
     

    

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