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DR-DN20-24 DIN Rail Industrial Power Supply
DR-DN20-24 DIN Rail Industrial Power Supply
DR-DN20-24 DIN Rail Industrial Power Supply

DR-DN20-24 DIN Rail Industrial Power Supply

Advantage

> Clean production environment

> Full automatic testing with various tests

> Standardized production process with trained workers

> Low failure ratio and 24-month warranty

> Strong R&D and engineering support

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DR-DN20-24 DIN Rail Industrial Power Supply
DR-DN20-24 DIN Rail Industrial Power Supply
DR-DN20-24 DIN Rail Industrial Power Supply

Model Explanation

Features

• Suitable for DC24V power redundancy system.

• Smaller, beautiful appearance, novel design.

• Narrow panel, high efficiency, high reliability.

• Relay contact signal output.

• LED warning indicator input fault.

• DIN rail 35mm mounting, upper and lower terminal wiring.

• Using international brand power IC chip, stable performance.

• Factory 100% full load aging test.

• Low temperature rise, natural cooling.

• Good price, warranty period of three years.

Model

DR-DN20-24

Output

Reverse voltage (maximum)

30V

Output current (maximum)

20A

Voltage sag

0.6V

LED indication

Two green LEDs indicate whether each group of inputs is "normal or faulty"

Input

Input voltage range

21~28V

Input quantity

2

Input current (maximum)

20A per group input

Function

Input voltage alarm

When the input voltage is greater than 20V (±5%) or less than 30V (±5%), the relay is triggered.

Relay contact current (maximum)

30VDC, 1A

Environment

Working temperature

-40~+70℃

Work humidity

20~90%RH, no condensation

Storage temperature and humidity

-40~+85℃, 10~95% RH

Resistant to vibration

10 - 500 Hz, 2G, 10 minutes per cycle, X, Y, Z axes each for 60 minutes; Installation: in accordance with IEC 60068-2-6

Safety regulations and electromagnetic compatibility

Safety standard certification

UL508, AS/NZS 62368.1, EAC TP TC 004

Pressure resistance

Terminal panel - bottom cover: 0.5KVAC, Relay contacts - terminal panel: 0.5KVAC

Insulation impedance

Terminal block - Bottom cover: > 100M Ohms / 500VDC / 25℃ / 70% RH

Electromagnetic compatibility emission

Compliant with EN55032 (CISPR32), EN61000-3-2, -3, and EAC TP TC 020

Electromagnetic compatibility immunity

Compliant with EN61000-4-2, 3, 4, 5, 6, 8, 11, heavy industry standards, EAC TP TC 020

Others

MTBF

2315.6K hrs min.Telcordia SR-332 (Bellcore); 996.9K hrs min. MIL-HDBK-217F (25℃)

Size

55.5*125.2*100mm (W*H*D)

Packaging

0.5Kg; 26pcs/14Kg

Note

1. Unless otherwise specified, all specification parameters are measured under the input of 24VDC, rated load, and an ambient temperature of 25℃.

2. The power supply should be regarded as a part of the system components. All EMC tests will be conducted by installing the sample on a 1mm thick, 360mm long * 360mm wide metal iron plate. The power supply needs to be combined with the terminal equipment for relevant electromagnetic compatibility confirmation.

3. When the altitude exceeds 2000 meters (6500 feet), the ambient temperature of the fanless model decreases at a rate of 3.5℃ per 1000 meters, while the ambient temperature of the fan-equipped model decreases at a rate of 5℃ per 1000 meters.

 

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