240W Switching Power Supply for Alarm Systems and Access Control Systems, 12V/20A Output

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Basic Info

Payment Type:	T/T

Product Description

Specifications:

Output: 12V/20A

Line regulation range: ±0.5% (maximum)

Ripple and noise (mVp-p): <1% of output voltage

Adjustable range of output voltage: ±3%

Start-up time: d1 second (AC input 240V and Io = 100%)

Hold-up time: e20ms (AC input 240V and Io = 100%)

Protections:

Overloading: 115 to 150% of rated power, when it happened, thepower shuts down automatically, when trouble removed the powerrecovers itself

Over-voltage: 130 to 150% of rated voltage

Over-current

Power: 240W

Input:

Universal AC voltage

Frequency: 50/60Hz

Line regulation range: ±0.5 (maximum)

Insulation intensity:

Input/output: 1,500V/5mA, 60 seconds

Input/ground: 1,500V/5mA, 60 seconds

Output/ground: 500V/5mA, 60 seconds

Insulation resistance:

Environmental requirements:

Operating temperature: 0 to 40°C

Operating humidity range: 10 to 90% RH (no freezing dew)

Storage temperature: -20 to 85°C

Storage humidity range: 10 to 95% RH (no freezing dew)

Elevation: <3,000m

Dimensions (L x W x H): 199 x 110 x 50mm

Weight: 800g

EMC: EN55022 and GB3954

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