Data Sheet

QS20.241, QS20.241-A1, QS20.241-C1
Q-Series
24V, 20A, SINGLE PHASE INPUT
12. TERMINALS AND WIRING
Bi-stable, quick-connect spring clamp terminals. Shipped in open position.
- IP20 Finger safe construction.
- Suitable for field- and factory installation.
Input Output DC-OK-Signal
Type
spring-clamp terminals spring-clamp terminals spring-clamp terminals
Solid wire 0.5-6mm
2
0.5-6mm
2
0.3-4mm
2
Stranded wire 0.5-4mm
2
0.5-4mm
2
0.3-2.5mm
2
American Wire Gauge 20-10 AWG 20-10 AWG 26-12 AWG
Wire stripping length 10mm / 0.4inch 10mm / 0.4inch 6mm / 0.25inch
Max. wire diameter
(including ferrules)
2.8mm 2.8mm 2.25mm
Fig. 12-1 Connecting a wire
Instructions:
a) Use appropriate copper cables that are designed for minimum
operating temperatures of:
60°C for ambient up to 45°C and
75°C for ambient up to 60°C minimum
90°C for ambient up to 70°C minimum.
b) Follow national installation codes and installation regulations!
c) Ensure that all strands of a stranded wire enter the terminal
connection!
d) Do not use the unit without PE connection.
e) Unused terminal compartments should be securely tightened.
f) Ferrules are allowed.
1. Insert the wire 2. Close the lever
To disconnect wire:
reverse the procedure
Daisy Chaining of Outputs:
Daisy chaining (jumping from one power supply output to the next) is allowed as long as the average output current
through one terminal pin does not exceed 25A. If the current is higher, use a separate distribution terminal block as
shown in Fig. 12-3.
Fig. 12-2 Daisy chaining of outputs Fig. 12-3 Using distribution terminals
Power
Supply
+ +
- -
Input
Output
Load
+
-
max 25A!
Power
Supply
+ +
- -
Input
Output
Load
+
-
Distribution
Terminals
Power
Supply
+ +
- -
Input
Output
Power
Supply
+ +
- -
Input
Output
Oct. 2013 / Rev. 2.2 DS-QS20.241-EN
All parameters are specified at 24V, 20A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone [phone] Germany
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