VAMP 220 User Manual

VAMP Ltd Arc protection system
User manual
VAMP 220 / 220R
VM220.EN004 Vamp 24h support phone : +358 (0)40 573 6316
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3. Technical data
3.1. Master unit VAMP 220/220R
Power supply Us 40…265V ac/dc
(option): 18…36V dc)
Rated current I
n
Rated frequency f
n
1A / 5A
45…65Hz
Power consumption
≤ 0.3VA
Three phase overcurrent
stages (220)
Two phase overcurrent and
E/F stage (220R)
Thermal withstand capability
- continuous
- for 1s 4 x I
n
100 x I
n
IL>
Inaccuracy
0.9…6.0 x I
n
± 10%
Io>
Inaccuracy
0.01…0.1 x I
n
± 10% or 5mA
Reset ratio 0.95
Operating settings, phase
overcurrent stage
t>
t> CBFP
7ms
7, 80, 100, 150ms
TRIP contacts Normally open
4 pcs (standard) + 2 pcs (option)
Rated voltage
≤ 250V ac/dc
Continuous carry 5A
Make and carry for 0.5s 30A
Make and carry for 3s 15A
Breaking capacity DC, when
time constant L/R=40ms
50W
Contact material AgCdO
2
Tripping contacts
Operating time
- TRIP1, 2, 3, 4, 5, 6
- CBFP (TRIP3)
7ms
7, 80, 100, 150ms
SF (error) alarm Change-over contact
Trip alarm Normally open
Rated voltage
≤ 250V ac/dc
Continuous carry 5A
Make and carry for 0.5s 10A
Make and carry for 3s 8A
Breaking capacity DC, when
time constant L/R=40ms for
- 48 Vdc
- 110 Vdc
- 220Vdc
1A
0.25A
0.05A
Signal / alarm contacts
Contact material AgCdO
2

VAMP 220 Specifications

General

Brand	VAMP
Model	220
Category	Protection Device
Language	English