VAMP 135 - 5 Technical Data; Connections; Measuring Circuitry; Auxiliary Voltage

VAMP 135 Over-, under-, residual voltage and
frequency relay
Technical description
VAMP Ltd
30
VAMP 24h support phone : +358 (0)20 753 3264 VM135.EN008
5. Technical data
5.1. Connections
5.1.1. Measuring circuitry
Rated voltage Un 50 to 240 V
- voltage measuring range 0 to 265 V
- thermal withstand 275 V (continuous)
- power consumption < 0.5 VA
- inaccuracy
45 – 65 Hz ±0.5% of value or ±0.3% of rated value
Residual voltage Uo 25 to 240 V
- voltage measuring range 0 to 265 V
- accuracy ±1.0%
- thermal withstand 275 V (continuous)
- power consumption < 0.5 VA
- inaccuracy
45 – 65 Hz ±0.5% of value or ±0.3% of rated value
Rated frequency fn 50/60 Hz
- frequency measuring range 16 - 65 Hz
- inaccuracy ±10 mHz
5.1.2. Auxiliary voltage
Type A (standard)
Type A (standard)Type A (standard)
Type A (standard) Type B (option)
Type B (option)Type B (option)
Type B (option)
Rated voltage Uaux 40 - 265 V ac/dc 18 - 36 V dc
110/120/220/240 V ac 24 V dc
48/60/110/125/220 V dc
Power consumption < 7 W (under normal conditions)
< 15 W (as the relay has started)
Max. permitted ac component <= 12% of rated voltage
of dc supply, point-to-point <= 6% near the limits of the voltage range
Max. permitted interruption time < 50 ms (110 V dc)
5.1.3. Digital input
Number of inputs 1
External control voltage 18 - 265 V ac/dc
Burden
∼ 2 mA
5.1.4. Trip contacts (T1 and T2)
Number of contacts 2 making contacts
Rated voltage 250 V ac
Continuous carry 5 A
Max. making current 15 A
Breaking capacity, AC 2 000 W/VA
Breaking capacity, DC (L/R=40ms) 50 W
Contact material AgNi 90/10