VAMP 265 - 9. Technical Data; 9.1. Connections; 9.1.1. Measuring Circuitry; 9.1.2. Auxiliary Voltage

Technical description
9 Technical data
9.1 Connections
VM265.EN011
VAMP 24h support phone +358 (0)20 753 3264
203
9. Technical data
9.1. Connections
9.1.1. Measuring circuitry
Rated phase current
5 A (configurable for CT secondaries 1 – 10 A)
- Current measuring range
0…250 A
- Thermal withstand
20 A (continuously)
100 A (for 10 s)
500 A (for 1 s)
- Burden
< 0.2 VA
Rated phase current
1 A (configurable for CT secondaries 1 – 10 A)
- Current measuring range
0…50 A
- Thermal withstand
4 A (continuously)
20 A (for 10 s)
100 A (for 1 s)
- Burden
< 0.1 VA
Rated residual current (optional)
5 A (configurable for CT secondaries 1 – 10 A)
- Current measuring range
0…25 A
- Thermal withstand
20 A (continuously)
100 A (for 10 s)
500 A (for 1 s)
- Burden
< 0.2 VA
Rated residual current
1 A (configurable for CT secondaries 0.1 – 10 A)
- Current measuring range
0…5 A
- Thermal withstand
4 A (continuously)
20 A (for 10 s)
100 A (for 1 s)
- Burden
< 0.1 VA
Rated frequency f
n
45 – 65 Hz
Terminal block:
Maximum wire dimension:
- Solid or stranded wire
4 mm
2
(10-12 AWG)
9.1.2. Auxiliary voltage
Type A
Type B
Voltage range U
aux
40 - 265 V ac/dc
18...36 Vdc
Note! Polarity.
X3:17= negative (-)
X3:18= positive (+)
Start-up peak (DC)
110V
220V
15A with time constant of 1ms
25A with time constant of 1ms
Power consumption
< 7 W (normal conditions)
< 15 W (output relays activated)
Max. permitted interruption time
>50 ms (110 V dc)
Terminal block:
Maximum wire dimension:
- Phoenix MVSTBW or equivalent
2.5 mm
2
(13-14 AWG)