13
NC20 - Manual - 01 - 2015
TECHNICAL DATA
Reference standards
EN 60255-22-4 IEC 60255-22-4
EN 61000-4-4 IEC 61000-4-4
Fast transient burst (5/50 ns)
Auxiliary power supply
2 kV
Input circuits
4 kV
Reference standards
EN 60255-22-5 IEC 60255-22-5
EN 61000-4-5 IEC 61000-4-5
High energy pulse
U
aux
(line-to-ground 10 ohm, 9
μ
F)
2
kV
U
aux
(line-to-line 0 ohm, 18
μ
F)
1
kV
I/O ports (line-to-ground 40 ohm, 0.5
μ
F)
2
kV
I/O ports (line-to-line 40 ohm, 0.5
μ
F)
1
kV
Reference standards
EN 60255-22-6 IEC 60255-22-6
EN 61000-4-6 IEC 61000-4-6
Conducted radio-frequency fi elds
0.15...80 MHz AM 80% 1kHz
10 V
Reference standards
EN 60255-22-7 IEC 60255-22-7
EN 61000-4-16 IEC 61000-4-16
Power frequency immunity tests
Dc voltage
30 V
50 Hz continuously
30 V
50 Hz 1 s
300 V
0.015...150 kHz
30 V
Reference standards
EN 61000-4-8 IEC 61000-4-8
Magnetic fi eld 50 Hz
50 Hz continuously
100 A/m
50 Hz 1 s
1 kA/m
Reference standards
EN 61000-4-10 IEC 61000-4-10
Damped oscillatory magnetic fi eld
Damped oscillatory wave 0.1 MHz
30 A/m
• Damped oscillatory wave 1 MHz
30 A/m
Emission
Reference standards
EN 60255-25 IEC 60255-25
EN 61000-6-4 IEC 61000-6-4
EN 55011 CISPR 11
Electromagnetic emission tests
Conducted emission auxiliary power supply 0.15...0.5 MHz
79 dB
μ
V
Conducted emission auxiliary power supply 0.5...30 MHz
73 dB
μ
V
Radiated emission 30...230 MHz
40 dB
μ
V/m
• Radiated emission 230...1000 MHz
47 dB
μ
V/m
Mechanical tests
Reference standards
EN 60255-21-1 EN 60255-21-2 RMEC01
Vibration, shock, bump and seismic tests on measuring relays and protection equipment
EN 60255-21-1 Vibration tests (sinusoidal)
Class 1
• EN 60255-21-2 Shock and bump test
Class 1
Climatic tests
Reference standards
IEC 60068-x ENEL R CLI 01 CEI 50
Environmental testing
Ambient temperature
-25...+70 °C
Storage temperature
-40...+85 °C
Relative humidity
10...95 %
Atmospheric
pressure
70...110
kPa
Safety
Reference standards
IEC
60255-27
Safety requirements for electrical equipment for measurement, control and laboratory use
Pollution degree
3
Reference voltage
250 V
Overvoltage
category
III
Certifi cations
Reference standards
Product standard for measuring relays
EN
50263
CE Conformity
EMC Directive
2004/108/EC
Low Voltage Directive
2006/95/CE
Type tests
IEC
60255-1
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