6�- TECHNICAL FEATURES
AC Power supply
Rated voltage
100 ... 520 V ~
Frequency 50 ... 60 Hz
Consumption
Controller MASTER control
VAR FAST 6
Controller MASTER control
VAR FAST 12
8 ... 14 VA 9... 15 VA
Installation category CAT III 300 V
Voltage measurement circuit
Rated voltage (Un) 230 V P-N, 400 V P-P
Voltage measurement margin 20 to 300 V P-N, 35 to 520 V P-P
Frequency measurement margin 45 ... 65 Hz
Input impedance 660 kΩ
Minimum measurement voltage (Vstart) 20 V P-N, 35 V P-P
Installation category CAT III 300 V
Current measurement circuit
Nominal current (In) .../5 A or .../1 A
Current measurement margin 1 to 120 % In
Minimum measurement current (Istart) 50 mA
Installation category CAT III 300 V
Leakage current measurement circuit
By means of an earth leakage transformer with a ratio of 500 turns
Nominal current of the secondary 3 mA
Current measurement margin 10 mA to 1.5 A
Minimum measurement current (Istart) 10 mA
Measurement accuracy UNE-EN 61557-12
Voltage measurement 0.5 % ± 1 digit
Current measurement 0.5 % ± 1 digit
Active power measurement 0.5% ± 2 digits
Reactive power measurement 1% ± 2 digits
Active energy measurement Class 1
Reactive energy measurement Class 2
Digital outputs
Model Controller MASTER control
VAR FAST 6
Controller MASTER control
VAR FAST 12
Quantity 6 2 6 2
Type OPTO MOS NPN OPTO MOS NPN
Maximum voltage
24 V 24 V 24 V 24 V
Maximum current 0.15 A 50 mA 0.15 A 50 mA
Relay outputs
Quantity 2 (fan, alarm)
Maximum voltage, open contacts 1 kV
Maximum current 1 A
Maximum switching power 2500 VA
Electrical life 30x10
3
cycles
103