LDW25 Series

2

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BCD.00852_AC

LDW25-12

120 - 500 VAC (150 - 725 VDC)

1 / 2

12 VDC

2.0 - 1.6 A

No ORing diode

LDW25-24

120 - 500 VAC (150 - 725 VDC)

1 / 2

24 VDC

1.0 A

No ORing diode

LDW25-48

120 - 500 VAC (150 - 725 VDC)

1 / 2

48 VDC

0.5 A

No ORing diode

Technical parameters are typical, measured in laboratory environment at 25°C and 240 VAC / 50 Hz, at nominal values, after minimum

5 minutes of operation.

Input AC Voltage Range

Rated, single or two phase

Operating

120 – 500 VAC

90 - 550 VAC

Input Frequency

47 - 63 Hz

Input DC Voltage Range

Rated

150 – 725 VDC

Input AC Current

Vin = 120 VAC / single phase

Vin = 500 VAC / two phase

0.5 A

0.15 A

Input DC Current

Vin = 150 VDC

Vin = 725 VDC

0.3 A

< 0.1 A

Inrush Peak Current

≤ 25 A

Touch (Leakage) Current

≤ 0.2 mA

Internal Protection Fuse

None, external fuse must be provided

Recommended external

It is strongly recommended to provide external surge arresters

(SPD) according to local regulations.

MCB 2A C curve / Cartridge fuse Class CC

2AT 600 VAC

Output Power

25 W

Rated Voltage

(Voltage Adjustment Range)

LDW25-12

LDW25-24

LDW25-48

12 VDC (12 – 15 VDC)

24 VDC (23 – 28 VDC)

48 VDC (45 – 55 VDC)

Continuous Current

LDW25-12

LDW25-24

LDW25-48

2.0 - 1.6 A

1.0 A

0.5 A

LDW25-12

LDW25-24

LDW25-48

Vin = 120 VAC

2.65 A

1.45 A

0.75 A

LDW25-12

LDW25-24

LDW25-48

Vin = 240 VAC; Vin = 400 VAC; Vin = 500 VAC

2.90 A

1.70 A

0.90 A

Short Circuit Peak Current

LDW25-12

LDW25-24

LDW25-48

6.5 A

4.0 A

2.5 A

Load Regulation

≤ 0.5%