GW instek GPR-1850HD 线性直流电源（18V，50A，900W）

Accessories: Test lead GTL-104A x 1 or GTL-105 x 1; User manual x 1

DC OUTPUT
	Output Volts (V)	Output Amps (A)
GPR-1850HD	0 ~ 18	0 ~ 50
CONSTANT VOLTAGE OPERATION
Regulation	Line regulation ≦ 0.01% + 3mV Load regulation ≦ 0.01% + 5mV (<10A) Load regulation ≦ 0.02% + 5mV (≧10A)
Ripple & Noise	≦ 2mVrms (5Hz ~ 1MHz)
Recovery Time	≦ 100μS ( 50% Load change, Minimum load 0.5A )
Output range	0 to rating voltage continuously adjustable
CONSTANT CURRENT OPERATION
Regulation	Line regulation ≦ 0.2% + 3mA Load regulation ≦ 0.2% + 3mA
Ripple Current	≦ 5mArms (≦ 20A) ≦ 20mArms (≦ 50A) ≦ 100mArms (≦ 100A)
Output Range	0 to rating current continuously adjustable
METER
Type	3 1/2 Digits 0.5" LED Display
Accuracy	± ( 0.5% of rdg + 2 digits )
INSULATION
Chassis and Terminal	100MΩ or above (DC 1000V)
Chassis and AC Cord	100MΩ or above (DC 1000V)
POWER SOURCE
	AC120V±10%, 50/60Hz ( AC 220V or 240V order made)
ACCESSORIES
	User manual x 1 Test lead GTL-105 x 1 (≦3A), or GTL-104 x 1 (≦10A), or Not available (>10A or 600V)
DIMENSIONS & WEIGHT
	430(W) x 178(H) x 572(D)mm Approx. 29.5kg