Power supplies – three-phase switch mode, 451 series terminal blocks – GE Industrial Solutions 451 Series Terminal Blocks User Manual
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Cat. No.
List Price,
GO-10CB
Cat. No.
List Price,
GO-10CB
451WPS20H
$817.97
451WPS40H
$1,351.42
Description
480W power supply, 24V 20A
960W power supply, 24V 40A
Dimensions (mm) W x H x D
240 x 153 x 86
292 x 185 x 130
Input
Nominal input voltage
3 x 360 500V AC, 47 63 Hz
3 x 360 500V AC, 47 63 Hz
Input voltage range
3 x 340 550V AC, 47 63 Hz
3 x 340 550V AC, 47 63 Hz
Nominal input current
3 x 1.5A at 3 x 400V AC
3 x 3A at 3 x 400V AC
Input current peak
< 50A
< 50A
Power factor cos w
0.53 capacitive at 400V AC
0.53 capacitive at 400V AC
Output
Output voltage
24V DC ±1%
24V DC ±1%
Typical setting range
22.5-27.5V DC
22.5-27.5V DC
Output direct current
0 20A
0 40A
Ripple
< 100 mV
< 100 mV
Typical current limitation
25A
45A
Parallel operation
Yes
Yes
Efficiency, typical
90%
90%
Hold-up time
> 5 ms / 400V AC
> 5 ms / 400V AC
Line regulation
< 0.2% at UON ±15%
< 0.2% at UON ±15%
Load regulation
< 1% at 0A -> >I
nominal
< 1% at 0A -> >I
nominal
Dynamics
< 2 ms at 10 < > 90% I
nominal
, overshoot < 2%
< 2 ms at 10 < > 90% I
nominal
, overshoot < 2%
Current limitation
Permanently short-circuit proof
Permanently short-circuit proof
Overrun-proof/open-circuit proof
Yes
Yes
Output overcurrent switch-off
Yes
Yes
Output security
VDE 0805/EN 60950/IEC 950/UL 1959
Safety extra-low voltage (SELV) EN 60950
VDE 0805/EN 60950/IEC 950/UL 1959
Safety extra-low voltage (SELV) EN 60950
Class of protection
Class I
Class I
Degree of protection
IP 20
IP 20
Leakage current
< 3.50 mA (47 -63 Hz mains frequency)
< 3.50 mA (47 -63 Hz mains frequency)
Ambient temperature
0 °C...+70 °C at free convection
0 °C...+70 °C at free convection
Power derating
2.5%/k from +60°C
2.5%/k from +60°C
Storage temperature
25°C...+85°C
25°C...+85°C
EMC CE-certified
EN 50081-1/-2, EN 50082-1/-2
EN 50081-1/-2, EN 50082-1/-2
Radio interference suppression
EN 55011/EN 55022 class B
EN 55011/EN 55022 class B
Static discharge ESD (IEC 1000-4-2)
8 kV contact discharge, 15 kV air discharge
8 kV contact discharge, 15 kV air discharge
Electromagnetic fields (IEC 1000-4-3) 10V/m
10V/m
Burst (IEC 1000-4-4)
4 kV input, 2 kV output / capacitive coupling
4 kV input, 2 kV output / capacitive coupling
Surge (IEC 1000-4-5)
4 kV unbalanced, 4 kV balanced
4 kV unbalanced, 4 kV balanced
Conducted interference type
(ENV 50141, IEC 1000-4-6)
10V, 150 kHz...80 MHz
10V, 150 kHz...80 MHz
Weight
Approx. 1.9 kg
Approx. 3.6 kg
Installation
Snap-on DIN rail fixation DIN EN 50022-35
Snap-on DIN rail fixation DIN EN 50022-35
Installation position
Panel-mounted; input connectors on top, output
connectors at the bottom
Panel-mounted; input connectors on top, output
connectors at the bottom
POWER SUPPLIES – THREE-PHASE SWITCH MODE
451 Series Terminal Blocks
EN 60947-7-1
DIN VDE 0611T1