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Switching Power Supply

Type:Power
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Specification
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Test projects	Performance parameters
AC Input voltage Range	Single-phase Ac220v±15%,50/60hz (can be customized for three-phase AC380V±10% or DC230-330V input)
Output Adjustable Range	Voltage regulator Value (0~30) VDC; constant current value (0~50) A
SOURCE Voltage Adjustment Rate	Steady Voltage ≤0.5%
Load Adjustment Rate	Voltage stabilizer ≤ 1%; constant current ≤2%
Ripple Voltage	≤3%
Operating Ambient temperature	(-5～45)℃
Machine efficiency	≥86%
Digital display	Output voltage display accuracy ± 1.5%; Output current display accuracy ±2.0%
Adjusting mode	Knob potentiometer Adjustment (optional analog signal external control)
Insulation resistance	Input-Output: ≥20MΩ
	Input-Chassis: ≥20MΩ
	Output-Chassis: ≥80MΩ
Insulation strength	Input-output: Ac1500v,10ma,1 minutes
	Input-chassis: Ac1500v,10ma,1 minutes
	Output-chassis: Ac1500v,10ma,1 minutes
Overheat protection temperature threshold	(70～80)℃
Cooling mode	Fan Cooling
Dimensions	253 (W) x68 (high) x268 (deep) mm/can be customized 19-inch rack type
Weight of the whole machine	Approx. 4.5kg