UB40.241
UB-Series
24V,
40A,
DC-UPS
Jun. 2020 / Rev.0.1 DS-UB40.241-EN All values are typical figures specified at 24Vdc input voltage, 40A output current in
power supply mode at 25°C ambient, no charging and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
19/34
16.
EMC
The EMC behavior of the device is designed for applications in industrial environment as well as in residential, commercial and light
industry environment without any restrictions.
The device complies with EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4, EN 61000-3-2 and EN 61000-3-3.
The device complies with FCC Part 15 rules. Operation is subjected to following two conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
All tests are performed in power supply and battery mode.
The chassis of the device is earthed through the DIN-rail mounting connection to a grounded metal plate.
EMC Immunity
Power lines and housing
Electrostatic discharge
EN 61000-4-2
Contact discharge
Air discharge
8kV
15kV
Criterion A
Criterion A
Electromagnetic RF field
EN 61000-4-3
80MHz
–
2.7GHz
20V/m
Criterion A
Fast transients (Burst)
EN 61000-4-4
Input lines
Output lines
2kV
2kV
Criterion A
Criterion A
Surge voltage on input lines
EN 61000-4-5
+
→
-
+ / -
→
Chassis ground
1kV with 40 Ohms or
0.5kV, 2 Ohms
1kV
Criterion A
Criterion A
Surge voltage on output lines
EN 61000-4-5
+
→
-
+ / -
→
Chassis ground
1kV with 40 Ohms
1kV
Criterion A
Criterion A
Surge voltage on battery and
center-tap (CT)
EN 61000-4-5
+
→
-
+ / - / CT
→
chassis ground
N/A (wire length)
1kV
-
Criterion A
Conducted disturbance
EN 61000-4-6
0.15-80MHz
10V
Criterion A
EMC Immunity
Signals
Fast transients (Burst)
EN 61000-4-4
With coupling clamp
2kV
Criterion A
Surge voltage
EN 61000-4-5
Signal
→
chassis ground
1kV
Criterion A
Criterions:
A:
The device shows normal operation behavior within the defined limits.
EMC Emission
Conducted emission
IEC/CISPR 16-1-2, IEC/CISPR 16-2-1
Input lines
Limits for local DC power
networks fulfilled.
IEC/CISPR 16-1-2, IEC/CISPR 16-2-1
Output lines
Limits for local DC power
networks fulfilled.
IEC/CISPR 16-1-2, IEC/CISPR 16-2-1
Battery lines
N/A (wire length)
Radiated emission
EN 55011, EN 55032, CISPR 11, CISPR 32
Class B
Switching Frequencies
Battery charger
110kHz and 220kHz
Two fixed frequencies, can occur at the same time
Battery balancer
100kHz
Fixed frequency
Auxiliary converter
40 to 80kHz
Input voltage dependent
Microcontroller
24 MHz
Fixed frequency
