PSRA3 datasheet(2/2 Pages) ETC2

2 / 2 page

Single phase, primary switched mode power supply

PSRA 3

Type

PSRA 3

Input

Input voltage range

85 - 264 Vac

Low-inrush current

<50 Ap

Input rated current (rated load)

1.4 A (115 Vac) / 0.8 A (230 Vac)

Rated frequency range

50 - 60 Hz

Input rated voltage

230 Vac

Input fuse internal

3 A (slow-blow)

Recommended back-up fuse (circuit breaker)

C10 or B16

Mains buffering

115 Vac >15 ms / 230 Vac >50 ms

Output

Output rated voltage

30.5 Vdc

Output voltage range

26 - 33 Vdc, adjustable

Output rated current

3.00 A

Overload behaviour

Constant current

Efficiency

89 %

Resistance to reverse feed max.

40 Vdc

Signaling

Power Good (DC OK)

LED green

Standards

Classification

Primary switched mode power supply

Approvals

cURus, cULus, GL

Environment

Ambient temperature

-10 °C to 50 °C

Derating

-3 %/K >+50 °C

Safety and protection

Protection index

IP 20

Safety class

Accessory

Wall mounting

WH (optional)

Order numbers

Order Number

PSRA 3

Type

PSRA 3

Terminal and mounting

Connections input, (spring clamp terminal,

pluggable)

max. 2.5 mm²

Connections output, (spring clamp terminal,

pluggable)

max. 2.5 mm²

Mounting position

vertical

Fixing method

DIN Rail system TH 35

Measures and weights

Weight

0.73 kg

51.0

120.0

133.0

115.0

37.0

35.0

46.0

PSRA3 Datenblatt(PDF) 2 Page - List of Unclassifed Manufacturers

PSRA3 Datenblatt(HTML) 2 Page - List of Unclassifed Manufacturers

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