Products

GW INSTEK GPS-4251

Features:

4 Independent Isolated Output
0.01% Load and Line Regulation
Low Ripple and Noise
Tracking Operation and Auto Series/Parallel Operation
Output Voltage and Current Setting When Output Disable
Fan Speed Control Circuit to Minimize Fan Noise

Description:

4-channels, 55W D.C. Power Supply

Specification:

DC OUTPUT

Voltage
CH1, CH2 CH3 CH4
0~25V 3~6V 8~15V
Current
CH1, CH2 CH3 CH4
0~0.5A 2.5A Max. 1A Max.
Tracking Series Voltage
CH1, CH2 CH3 CH4
0~50V --- ---
Tracking Parallel Current
CH1, CH2 CH3 CH4
0~1A --- ---

CONSTANT VOLTAGE OPERATION (CH1, CH2)

Line Regulation < 0.01% + 3mV
Load Regulation < 0.01% + 3mV (rating current <3A)
< 0.02% + 5mV (rating current >3A)
Ripple & Noise < 1mVrms 5Hz ~ 1MHz
Recovery Time < 100μS ( 50% Load change, Minimum load 0.5A )

CONSTANT CURRENT OPERATION (CH1, CH2)

Line Regulation < 0.2% + 3mA
Load Regulation < 0.2% + 3mA
Ripple Current < 3mArms

TRACKING OPERATION (CH1, CH2)

Tracking Error < 0.5% + 10mV of CH1
Series Regulation < 300mV
Load Regulation < 0.01% + 3mV
Ripple & Noise < 2mVrms 5Hz ~ 1MHz

CH3 : 3V~6V OUTPUT

Line Regulation < 5mV
Load Regulation < 15mV
Ripple & Noise < 2mVrms 5Hz ~ 1MHz
Current Output 2.5A

CH4 : 8V~15V OUTPUT

Line Regulation < 5mV
Load Regulation < 10mV
Ripple & Noise < 2mVrms 5Hz ~ 1MHz
Recovery Time 1A

METER

Digital

3 Digits 0.5" LED Display
Out On Accuracy± ( 0.5% of rdg + 2 digits )
Out On Accuracy± ( 0.5% of rdg + 8 digits )

INSULATION

Chassis and Terminal 20MΩ (> DC 500V)
Chassis and AC Cord 30MΩ (> DC 500V)
POWER SOURCE AC 100V/120V/220V( ±10%), 240V(+10% ~ -6%)
50 / 60Hz
? ?

ACCESSORIES

? Instruction manual x 1
Power cord x 1
GTL-105 x 4
or European test lead GTL-203 x 4
DIMENSIONS & WEIGHT 255(W) x 145(H) x 265(D)mm,
Approx. 6.3kg

Location

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