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Monitoring relays RPN-.VFT-A400

Monitoring relays RPN-.VFT-A400

Multifunctions monitoring relays (AC voltage monitoring in 3-phase network - 3(N)~ 400/230 V) • Monitoring of phase failure, asymmetry, phase sequence. Type of contacts: 1CO, 2 CO

Technical info

Technical info

Output circuit - contact data 

Number and type of contacts  

1 CO, 2 CO 

Material contacts  

AgSnO2

Max. switching voltage

300 V

Input circuit:

Supply voltage AC

= monitoring voltage 

Rated power consumptions

1,2 W

Range of supply frequency 

48...63 Hz

Measuring circuit:

Measuring terminals 

(N)-L1-L2-L3

Measured value  

3(N)~, sinus, 48...63 Hz

Measuring range

0,7...1,15 Un

Insulation: 

Rated surge voltage

4 000 V AC 1,2 / 50 μs

Insulation rated voltage  

400 V AC

Overvoltage category

III 

General data:

Mechanical life (cycles)

> 3 x 107

Eletrical life  - resistive  AC1

> 0,5 x 105  12A/250 V AC 

Ambient temperature - operating  

-20...+60 oC

Download the RPN user manual

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