VAMP Ltd
Arc protection system
Technical description
VAMP 221
VM221.EN013
VAMP 24h Technical Support: +358 (0)20 753 3264
61
6.2.1.
Test voltages
Isolation test voltages
IEC 60255-5
2 kV, 50 Hz, 1 min
Surge voltage
IEC 60255-5
5 kV, 1.2/50
µ
s, 0.5 J
6.2.2.
Mechanical tests
Shock response
IEC 60255-21-2, Class I
half sine 11 ms,
Acceleration 5 g,
6 directions, 3 pulse each
direction.
Shock withstand
IEC 60255-21-2, Class I
half sine 11 ms,
Acceleration 15 g,
6 directions, 3 pulse each
direction.
Bump test
IEC 60255-21-2, Class I
half sine 16 ms,
Acceleration 10 g,
6 directions, 1000 pulse each
direction.
Vibration
-Sinusoidal response
- Sinusoidal endurance
IEC 60255-21-1, Class I
Amplitude 0.035 mm
Frequency 10…150 Hz
Acceleration 0.5 g
3 directions, 1 sweep,
sweep rate 1 oct/min
IEC 60255-21-1, Class I
Frequency 10…150 Hz
Acceleration 1 g
3 directions, 20 sweeps,
sweep rate 1 oct/min
6.2.3.
Environmental conditions
Operating temperature range
-10 … +55
°
C
Transport and storage temperature range -40 … +70
°
C
Relative air humidity
<75% (1 year, average)
<90% (30 days per year,
condensation not allowed)