QS40.244

Q-Series

The terminals are IP20 Finger safe constructed and suitable for field and factory wiring.

Input

Output

DC-OK, Shut-down

Type

screw termination

screw termination

spring-clamp termination

Solid wire

Stranded wire

American Wire Gauge

AWG 20-10

AWG 22-8

AWG 26-14

Max. wire diameter

2.8mm

(including ferrules)

5.2mm

(including ferrules)

1.5mm

(including ferrules)

Wire stripping length

7mm / 0.28inch

12mm / 0. 5inch

7mm / 0.28inch

Screwdriver

3.5mm slotted or cross-

head No 2

3.5mm or 5mm slotted

or cross-head No 2

3mm slotted

(to open the spring)

Recommended tightening torque

1Nm, 9lb.in

2.3Nm, 20.5lb.in

Not applicable

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.

Daisy chaining:

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 54A. If the current is higher, use a separate distribution terminal block as

shown in Fig. 15-2.

Fig. 15-1 Daisy chaining of outputs

Fig. 15-2 Using distribution terminals

Load

+

-

Power

Supply

+ +

- -

Output

Power

Supply

+ +

- -

Output

max 54A!

Distribution

Terminals

Load

+

-

Power

Supply

+ +

- -

Output

Power

Supply

+ +

- -

Output

Nov. 2013 / Rev. 3.1 DS-QS40.244-EN

All parameters are specified at 24V, 40A, 230Vac, 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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