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LDD240 Series

tech.support@psbel.com

LDD240-11024

110 VDC (90 - 148 VDC)

2.6 A – 3.6 A

24 VDC

10 A

Technical parameters are typical, measured in laboratory environment at 25°C at 110 VDC and nominal values, after minimum

5 minutes of operation.

Input DC Voltage Range

Rated

Operating

110 VDC

90 - 148 VDC

Input DC Current

Vin = Min

Vin = Max

3.6 A

2.6 A

Input Overvoltage Protection

Active shutdown

> 150 VDC

Inrush Peak Current

< 150 A

Internal Protection Fuse

Not user replaceable

Fuse AT 5 A

Recommended External Protection

Use DC rated devices

MCB 6 A C curve

Output Power

240 W

Rated Voltage (Adjustable Voltage Range)

24 VDC (23 – 27.5 VDC)

Continuous Current

10 A

Overload Limit

15 A

Short Circuit Peak Current

21 A

Load Regulation

≤ 1.5%

≤ 50 mVpp

Hold up Time

≥10 ms

Protections

Overload/short circuit: Hiccup mode

Thermal protection

Output overvoltage

Output Over Voltage Protection

≥ 33 VDC

Status Signals

DC OK - green LED

OVERLOAD - red LED

DC OK - dry contact (NO, 24 VDC / 1 A)

Parallel Connection

Possible for power or redundancy (includes

internal ORing circuit)

Efficiency

> 88 %

Dissipated Power

< 31 W

1

Ripple and Noise are measured with 20 MHz bandwidth, probe terminated with a 0.1

μF MKP parallel capacitor.

NOTE: Power rating, losses, efficiency, ripple, thermal behaviour and start-up may change outside of the nominal rated input range.

Contact factory for details.