Siemens 7XV75 - Technical Data

7XV75 Test Switch
3 Siemens AG March 2021
Technical data
General device data
Rated operating voltage V
n
Rated operating current I
n
Test current capacity for 1 s
for 10 s
Continuous current
Overvoltage category, IEC 60255-27
Operating Altitude
Pollution degree
Protection
250 V AC/DC
Max 5 A
150 A
60 A
20 A
III
Max 2000 m
2
Class 1
Electrical tests
Insulation tests
Voltage test (routine test and type test)
Impulse voltage test (type test)
all circuits, class III
Insulation resistance measurement
IEC 60255-27, Edition 2.0
2.5 kV; 50 Hz
5 kV (peak value); 1.2/50 μs; 0.5 J;
3 positive and 3 negative impulses at intervals of 5 s
500 V DC, For 1 min, ≥100 MOhm
Construction
Metal case
Dimension
Weight
Protection type acc. to IEC 60529
with closed cover
with open cover
for operator protection
7XP20
1/6 of 19”wide
approx. 3.4 kg
IP40
IP20
IP2x for terminals
Mechanical stress tests
Vibration and shock during operation
Vibration
IEC 60255-21-1, class II
IEC 60068-2-6
Shock
IEC 60255-21-2, class I
IEC 60068-2-27
Seismic vibration
IEC 60255-21-3, class I
IEC 60068-3-3
IEC 60255-21 and IEC 60068
Sinusoidal
10 Hz to 58 Hz: ± 0.075 mm amplitude
58 Hz to 150 Hz: 1 g acceleration
Frequency sweep rate 1 octave/min
20 cycles in 3 orthogonal axes
Semi-sinusoidal
5 g acceleration, duration 11 ms, each 3 shocks in
both directions of the 3 axes
Sinusoidal
1 Hz to 8 Hz: ± 3.5 mm amplitude (horizontal axis)
1 Hz to 8 Hz: ± 1.5 mm amplitude (vertical axis)
8 Hz to 35 Hz: 1 g acceleration (horizontal axis)
8 Hz to 35 Hz: 0.5 g acceleration (vertical axis)
Frequency sweep 1 octave/min
1 cycle in 3 orthogonal axes
Vibration and shock during transport
Vibration
IEC 60255-21-1, class II
IEC 60068-2-6
Shock
IEC 60255-21-2, class I
IEC 60068-2-27
Continuous bump
IEC 60255-21-2, class I
IEC 60068-2-29
IEC 60255-21 and IEC 60068
Sinusoidal
5 Hz to 8 Hz: ± 7.5 mm amplitude
8 Hz to 150 Hz: 2 g acceleration
Frequency sweep rate 1 octave/min
20 cycles in 3 orthogonal axes
Semi-sinusoidal
15 g acceleration, duration 11 ms, each 3 shocks in
both directions of the 3 axes
Semi-sinusoidal
10 g acceleration, duration 16 ms, each 1000 shocks
in both directions of the 3 axes
Climatic stress tests
Temperatures
Permissible temperature during service
IEC 60255-1
– 20 °C to + 70 ° C