Westermo DDW-226 - Manual (Page 10)

10 6642-22402
Type tests and environmental conditions
Phenomena Test Description Test levels
ESD EN 61000-4-2 Enclosure contact ± 6 kV
Enclosure air ± 8 kV
RF field AM modulated IEC 61000-4-3 Enclosure 10 V/m 80% AM (1 kHz), 80 – 1000 MHz
20 V/m 80% AM (1 kHz), 800 – 1000 MHz
10 V/m 80% AM (1 kHz), 1400 – 2100 MHz
5 V/m 80% AM (1 kHz), 2100 – 2500 MHz
1 V/m 80% AM (1 kHz), 2500 – 2700 MHz
Fast transient EN 61000-4-4 Signal ports ± 2 kV
Power ports ± 2 kV
Surge EN 61000-4-5 Signal ports unbalanced ± 2 kV line to earth, ± 2 kV line to line
Signal ports balanced ± 2 kV line to earth, ± 1 kV line to line
Power ports ± 2 kV line to earth, ± 1 kV line to line
RF conducted EN 61000-4-6 Signal ports 10 V 80% AM (1 kHz), 0.15 – 80 MHz
Power ports 10 V 80% AM (1 kHz), 0.15 – 80 MHz
Power frequency
magnetic field EN 61000-4-8 Enclosure 300 A/m
Pulse magnetic field EN 61000-4-9 Enclosure 300 A/m
Mains freq. 50 Hz EN 61000-4-16 Signal ports 100 V 50 Hz line to earth
Mains freq. 50 Hz SS 436 15 03 Signal ports 250 V 50 Hz line to line
Voltage dips
and interruption EN 61000-4-29 DC power ports 10 & 100 ms, interruption
10 ms, 30% reduction
10 ms, 60% reduction
+20% above & –20% below rated voltage
Radiated emission EN 55022 Enclosure Class A
EN 55016-2-3 Enclosure Class A
FCC part 15 Enclosure Class A
Conducted emission EN 55022 DC power ports Class A
Dielectric strength EN 60950 Signal port
to other isolated ports 1500 Vrms 50 Hz 1 min
Temperature Power port
to other isolated ports 1500 Vrms 50 Hz 1 min
Operating –40 to +70ºC*
Storage & Transport –40 to +85ºC
Maximum surface
temperature 135°C (temperature class T4)
Humidity Operating 5 to 95% relative humidity
Storage & Transport 5 to 95% relative humidity
Altitude Operating 2 000 m / 70 kPa
Reliability prediction
(MTBF) MIL-HDBK-217F Operating 700 000 hours @ 25°C
Service life Operating 10 year
Vibration IEC 60068-2-6 Operating 7.5 mm, 5 – 8 Hz
2 g, 8 – 500 Hz
Shock IEC 60068-2-27 Operating 15 g, 11 ms
Enclosure UL 94 Aluminium/Zink Flammability class V-0
Dimension W x H x D 134 x 105 x 122 mm
Weight 1.5 kg
Degree of protection IEC 529 Enclosure IP 40
Cooling Convection
Mounting Horizontal on 35 mm DIN-rail or wall-mouonted
* Refer to “Safety” section in User Guide.