2787-2344 (/0000-00x0)
Properties
Product manual | Version: 1.0.1
19
Power Supply Pro 2
3.9.2 Input
Table 16: Technical Data – AC Input
Property
Value
Number of phases
3 (2 at nominal input voltage ≥ 400 VAC)
Nominal input voltage
3 × 400 … 500 VAC (without neutral conductor)
Input Voltage Range
3 × 340 … 550 VAC
Input frequency
50 … 60 Hz
Grounding systems
TN, TT and IT networks
Input current (typ.)
1)
400 VAC
0.5 A
480 VAC
0.45 A
Power factor (typ.)
1)
400 VAC
0.47
480 VAC
0.46
1)
At nominal load and nominal input voltage 400 VAC (3 phases)
Table 17: Technical Data – Inrush Current
Property
Value
Inrush current (typ.)
1)
400 VAC
6.8 A
1)
At room temperature of 25 °C and after 1 ms
Table 18: Technical Data – Mains Failure Buffering Time
Property
Value
Mains failure buffering time, typ.
1)
400 VAC
21 ms
480 VAC
43 ms
Holding time, typ.
1)
400 VAC
40 ms
480 VAC
40 ms
1)
At nominal load
Table 19: Technical Data – Input Connection
Property
Value
Cross-section
Solid
0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded
0.08 … 2.5 mm² / 28 … 12 AWG
Insulated ferrule with plastic collar
0.25 … 1.5 mm² / 20 … 16 AWG
Ferrule without plastic collar
0.25 … 2.5 mm² / 20 … 14 AWG
Strip length
8 … 9 mm / 0.31 … 0.35 inch
Specifications of the conductors used
≥ +75°C / +167°F (ambient air temperature: ≤
+60°C / 140°F)
≥ +90°C / 194°F (ambient air temperature: >
+60°C / 140°F)
Required tools (conductor termination)
Operating tool, with a partially insulated shaft,
type 2 (see section
8
3.9.3 Output
Table 20: Technical Data – Output
Property
Value
Nominal output voltage
24 VDC SELV
1)
Output voltage range
24 … 28 VDC SELV
Nominal output current
5 A (see section Derating)
Output current range
5 … 4.3 A
Output power
2)
120 W
