QUINT-PS-3x400-500AC/24DC/20

100034_04_en

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2

Ordering Data

Technical Data

Product

Description

Type

Order No.

Pcs./Pkt.

3-phase primary-switched power supply unit

QUINT-PS-3x400-500AC/24DC/20

29 38 72 7

1

Input Data

Nominal input voltage range

3 x 400...500 V AC

Input voltage range

320...575 V AC (for all three phases), 450...800 V DC

Frequency range

45...65 Hz (0 Hz at DC input)

Current consumption

1.4 A (for all three phases at 400 V AC (nominal load)), approximately

1.1 A (for all three phases at 480 V AC (nominal load)), approximately

Inrush current surge

< 15 A (typical), inrush current limiting/

Mains buffering (for nominal load)

> 23 ms (at 3 x 400 V AC), > 25 ms (at 3 x 480 V AC)

Typical switch-on time

< 1 s

Protective circuit

Transient surge protection varistor

Input fuse

External via 3 circuit breakers 6 A, 10 A or 16 A, Characteristic B

Recommended backup fuse

3 x circuit breaker 6 A, 10 A or 16 A, Characteristic B

Discharge current to PE

< 3.5 mA

Connection method

Screw connection

Stripping length

8 mm

Output Data

Nominal output voltage

24 V DC ±1%

Setting range for the output voltage

22.5...28.5 V DC

Output current

20 A (-25...+60°C)

27 A (with POWER BOOST, -25...+40°C)

Derating

Above +60°C: 2.5% per Kelvin

Current limit

System deviation

< 1% (static load change 10...90%)

< 2% (dynamic load change 10...90%)

< 0.1% (input voltage change ±10%)

Power dissipation

Maximum nominal load

Maximum no load

47 W

7 W

Efficiency

> 91% for 230 V AC and nominal values

Rise time

Residual ripple/switching peaks (20 MHz)

Parallel connection

Yes, to create redundant systems and increase efficiency

Connection method

Screw connection

Stripping length

10 mm

DC OK Signal Output, Active

Type of output

Continuous current

40 mA, maximum

Output voltage

+24 V DC (signal)

DC OK Signal Output, Floating

Type of output

Continuous current

1 A, maximum

Maximum switching voltage

30 V AC/DC, maximum