Key Features:

• Custom Output Voltage: Professionally programmed by us to your exact target voltage upon request (for example 43.5V, 48V, 50V, or 56V).

• Please specify your desired output voltage when placing your order!

• High Efficiency (HE): Exceptional efficiency designed for continuous 24/7 operation under heavy loads.

• Robust & Reliable: Built to telecom and broadcast standards for high reliability.

• Full Protection: Features built-in protection against short circuits, overcurrent, and overtemperature.

Specifications:

• Power Output: Up to 3000 Watt (depending on input voltage)

• Output Current: Up to 62.5 Amps (at 48V/50V)

• Adjustable Voltage Range: 43.5V DC to 57.6V DC (via CAN-bus)

• Communication: Supports CAN-bus protocol

• Condition: Fully tested and professionally pre-configured

The power supplies are used, but in very neat condition and have been tested.

See photos for connection details.

Specifications:

Output Power 3000 W within nominal input

Maximum Current 62.5A at 48 VDC and nominal input

Output characteristic 48 – 56V: Constant power, 3000W

(power derates linearly below 176 VAC)

40 – 48V: Constant current, 62.5A

(current limit)

Foldback to 12V

Current Sharing ±5% of maximum current from 10% to

100% load

Static voltage

regulation

±0.5% from 10% to 100% load

Dynamic voltage

regulation

±5.0% for 10-90% or 90-10% load

variation, regulation time < 300 μs

typical @ 50 VDC

Hold up time > 20 ms minimum, full power (3000W) @

50 VDC

> 500 ms ride thru at 70% of nominal

input

Ripple and Noise o < 250 mV peak to peak, 230 VAC, 40-

100% load

o 20 MHz bandwidth

Output Protection o Overvoltage shutdown:

Immediate >59.5 VDC

Programmable from 44.5 to 59 VDC

o Hot plug-in - Inrush current limiting

o OR-ing FET

o Short circuit protection, foldback

o High temperature protection

o Under-voltage shutdown,

<12V: Foldback

Eltek user manual