Table 1-12 Electrical Tests - Siemens 7SR45 Argus User Manual

Type Test
Contact
Electrical Endurance
Test
Table 1-12
Type Test
Insulation Resistance
Impulse Voltage
Withstand
High Voltage
(Dielectric) Voltage
High Frequency
Disturbance
Electrostatic Discharge IEC 60255-26
Electrical Fast
Transient or Burst
Surge Immunity
Radiated Immunity
Conducted Radio
Frequency Interference
Power Frequency
Magnetic Field
Radiated Emissions
© 2017 Siemens Protection Devices Limited
Reference
IEC 60255-1
(Ref: Std IEC 61810-1)
IEC 60255-1
(Ref: Std IEC 61810-1)
Electrical Tests
Reference
#
IEC 60255-27
#
IEC 60255-27
#
IEC 60255-27
IEC 60255-26
IEC 60255-26, Zone B
IEC 60255-26, Zone B
IEC 60255-26
IEC 60255-26
IEC 60255-26
IEC 60255-26
CISPR 11, Class A
Requirement
In single axis sine sweep in Y-axis: sweep
(@a sweep rate of 1 octave/min) vibration in the
frequency range (1 Hz - 35 Hz) at amplitude of
1.5 mm or 0.5 gn (whichever is less)
Making capacity, Make and carry capacity,
Breaking capacity
10000 operations at 250 V, 5 A
Requirement
Insulation resistance >100 M Ohms at
500 V DC
Test Duration: > 5 s
5 kV, 1.2/50 µs, 0.5 J
5 +ve, -ve pulses
(Between all terminals and case earth and any
two independent circuits)*
· All case terminals connected together
2.0 kV AC RMS, 50 Hz, 1 min
(Between any terminal and earth,
independent circuits)*
·
1.0 kV AC RMS, 1 min across normally
open contacts
· Common-mode test voltage: 2.5 kV
· Differential test voltage: 1.0 kV
· Test duration: 2 s
· Source impedance: 200 Ω
· 8 kV air discharge
· 6 kV contact discharge
Test severity Amplitude:
2 kV, 5 kHz
Time to half-value: 1.2/50 µs
· Amplitude: 4 kV between all groups and
case earth (CM)
· Amplitude: 2 kV between terminals of each
group (DM)
Test field strength, frequency band
80 MHz to 1.0 GHz and 1.4 GHz to 2.7 GHz:
10 V/m, Test using AM: 1 kHz/80 %
150 kHz to 80 MHz 10 V
30 A/m applied continuously,
300 A/m applied for 3 s
30 MHz - 230 MHz, 40 dB µ V/m at
10 m measurement distance
230 MHz - 1 GHz, 47 dB µ V/m at 10 m
measurement distance
7SR45 Performance Specification
Chapter 3 Page 6 of 10