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Switch power supply S-250-48, 48V 5.5A 260W

Switch power supply unit for all purposes applications with input voltage 110/220 VAC 50/60 Hz 248-370 VDC, outpuт voltage 48 VDC, output current 5.5 A and output power 260 W. The product possesses an EMI filter, surge and overload protection. The supply voltage (110 VAC or 220 VAC) can be selected by switch.

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Manufacturer: VEMARK

Warranty: 12 months

Price: 44.90лв. VAT Incl.

SKU: 1523

Weight: 0.815 Kgs

Quantity: 0

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Pulse power supply

overload protection - 105% - 135%;
overvoltage protection - 115% -135%;
humidity - 20% - 90% RH.

More information

To properly select the power of the device, it is advisable to consult a specialist. The power must be based on the power of the consumers and the type of load:

The nominal power of the device must be 20-30% higher than the load capacity of the consumer at an active load (heaters, electric ovens, furnaces, stoves, incandescent lamps, etc.). This is due to the high starting current of the loads. When the load is switched on and during repeated short-time modes, the load over a short period significantly exceeds the nominal parameters specified in the load characteristics.

When the device is used in conjunction with inductive load consumers, the power must be 3 to 5 times the power consumption of the load! (fluorescent lighting, electric motors, pumps, air conditioners, refrigerators and freezers, etc.).

When the device is used for consumers with a capacitive load, the selected power must be 5 to 10 times greater than the power consumption of the load! (pulse chargers, LED drivers, pulse power supplies, etc.).

If these instructions are not complied with, it is possible for the device to be overloaded and stop functioning, and the warranty will not cover the damage.

Brand:

VEMARK

Maximum output load:

5.5A/48VDC

Power:

250 [W]

Degree of protection:

IP20

Supply voltage:

110/220 [VAC]

Output voltage:

48 [VDC]

Number of outputs:

Mounting:

secure

Model:

S-250-48

Dimensions:

150x140x86 [mm]

Operating temperature:

-10~60 [°C]

Power supply device type:

in body