Benning IT 120 B 044102 Manual De Usuario

79

Nominal input voltage    

 

 

55 V / 63 V (45 Hz ÷ 65 Hz)

Test options  

 

 

 

 

L1-PE and L2-PE

No tripping of the FI/RCD

Line resistance

In compliance with EN61557-3, the measuring range is between 0.25 Ω ÷ 1999 Ω.

0.00 ÷ 19.99

0.01

±(5 % of reading + 5 digits)

20.0 ÷ 99.9

0.1

100 ÷ 1999

1

*) The accuracy can be affected by strong noise of the mains voltage.

Prospective short-circuit current (calculated value)

0.00 ÷ 19.99

0.01

Please observe the accu-

racy of the line resistance 

measurement.

20.0 ÷ 99.9

0.1

100 ÷ 999

1

1.00k ÷ 9.99k

10

10.0 ÷ 24.4k

100

Calculation of I

PFC 

 

 

  

I

PFC 

= U

N

 

× k

SC

 / Z

L-N

 

 

 

 

 

 

 

U

N

= 110 V, (90 V ≤ U < 121 V)

Testing current   

 

 

 

3.1 A (10 ms)

Nominal input voltage   

 

 

110 V (45 Hz ÷ 65 Hz