w w w . r m s p l . c o m . a u
rms
9
Compliance Data
1S20
ELECTRICAL ENVIRONMENT
AC and DC Voltage Dips
Standard
IEC 60255-26, #7.2.11
Test Level
Test specification
Dip to 0% of residual voltage
Acceptance criterion A
DC: 20 ms
AC: 1 cycle 50/60 Hz
Dip to 40% of residual voltage
Acceptance criterion C
DC: 200 ms
AC: 10/12 cycles 50/60 Hz
Dip to 70% of residual voltage
Acceptance criterion C
DC: 500 ms
AC: 25/30 cycles 50/60 Hz
AC and DC Voltage Interruptions
Standard
IEC 60255-26, #7.2.11
Acceptance criterion C
Test Level
Test specification
Drop to 0% of residual voltage
DC: 5 s
AC: 250/300 cycles 50/60 Hz
AC Component in DC (Ripple)
Standard
IEC 60255-26, #7.2.12
Acceptance criterion A
Test Level
Test specification
15% of rated DC value
100/120 Hz, Sinusoidal
Gradual Shut-down/Start-up (DC Power Supply)
Standard
IEC 60255-26, #7.2.13
Acceptance criterion C
Test Identification
Test specification
Shut-down ramp
60 s
Power off
5 min
Start-up ramp
60 s
Clearances and Creepage Distances
Standard
IEC 60255-26, #10.6.3
Test Identification
Test specification
Pollution degree
2
Overvoltage category
III
Rated insulation voltage
300 V rms or dc
Clearances and Creepage
Compliance
CAD drawings assessment
Safety-related Electrical Tests
Standard
IEC 60255-27, #10.6.4
Test Identification
Test specification
Between Independent Circuits
5 kV 1.2/50 μs 0.5 J
3 pulses of each polarity
2.0 kV ac rms for 1 minute
Any Terminal and Earth
5 kV 1.2/50 μs 0.5 J
3 pulses of each polarity
2.0 kV ac rms for 1 minute
Across Normally Open Contacts
1 kV ac rms for 1 min
Electrical Environment and Flammability
Standard
IEC 60255-27, #10.6.5
Test Identification
Test specification
Single-fault condition
Assessment
Maximum temperature of
accessible parts at ambient
tempe40
°
C
Metal parts: < 70
°
C
Non-metallic parts: < 80
°
C
Flammability of insulating
materials, components and fire enc
Assessment
Reverse Polarity and Slow Ramp Test
Standard
IEC 60255-27, #10.6.6
Test Identification
Test specification
Maximum voltage dc
V start-up + 20%
Minimum voltage dc
V shutdown - 20%
Ramp down/up gradient
1 V/min