UF40.241
UF-Series
24V,
40A,
160
MS
,
B
UFFER
M
ODULE
17.
EMC
The buffer module is suitable for applications in industrial environment as well as in residential, commercial and light
industry environment.
EMC Immunity
for all operating modes
According to generic standards: EN 61000-6-1 and EN 61000-6-2
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
10V/m
Criterion A
Fast transients (Burst) EN
61000-4-4
Input
lines
Output lines
Signals lines pin 6, 7, 8, 9 **)
2kV
2kV
2kV
Criterion A
Criterion A
Criterion A
Surge voltage on supply
voltage terminals
EN 61000-4-5
+
Æ
-
+ / -
Æ
chassis ground
0.5kV
1kV
Criterion A
Criterion A
Surge voltage on inhibit
input, active signal and
ready signal
EN 61000-4-5
Not applicable since length of signal wire specified shorter than
30m.
Conducted disturbance
EN 61000-4-6 0.15-80MHz
10V
Criterion
A
*) Chassis ground connection earthed (grounded)
**) Tested with coupling clamp
Criterions:
A:
Buffer module shows normal operation behavior within the defined limits.
EMC Emission
for standby- and charging
mode
According to generic standards: EN 61000-6-3 and EN 61000-6-4
Conducted emission,
supply voltage
IEC/CISPR 16-1-2, IEC/CISPR 16-2-1
Limits for DC power ports acc. EN 61000-6-3
fulfilled
Radiated emission
EN 55011, EN 55022
Class B
This 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.
Switching Frequency
The buffer module has two converters with variable frequencies included.
6 to 610kHz
Charging converter at 24V input (is only active during charging)
The frequency depends on the state of charge of the capacitors
10 to 70kHz
Buffer converter at buffering at 22.5V
The frequency depends on the output current. The values are
between 10% and 100% of the nominal buffer current
Oct. 2016 / Rev. 1.0 DS-UF40.241-EN
All parameters are specified at 24V, 40A, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
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