Instek GPR-7550D - 0-75V, 0-5A Power Supply

Can be used as either constant voltage or current source
The unit can be connected up in series
Continuous or dynamic load internal selectable
Suitable for high-end bench-top applications requiring precision

The GPR-H Series are single output, 240 to 375W, linear DC power supplies. Ranging from 8 to 300V, the GPR-H Series come in a number of different configurations to suit a variety of different needs.To protect loads, the GPR-H Series feature robust protection measures with overload and reverse polarity protection. Continuous or dynamic output is supported for pulsed current applications such as power amplifier testing. The high regulation and low ripple/noise make the GPR-H Series suitable for high-end bench-top applications requiring precision.

SELECTION GUIDE
	Output Watts (W)	Output Volts (V)	Output Amps (A)
GPR-0830HD	240W	0~8	0~30
GPR-1820HD	360W	0~18	0~20
GPR-3510HD	350W	0~35	0~10
GPR-6060D	360W	0~60	0~6
GPR-7550D	375W	0~75	0~5
GPR-11H30D	330W	0~110	0~3
GPR-30H10D	300W	0~300	0~1

	GPR-0830HD	GPR-1820HD	GPR-3510HD	GPR-6060D	GPR-7550D	GPR-11H30D	GPR-30H10D
DC OUTPUT
Output Volts (V)	0 ~ 8	0 ~ 18	0 ~ 35	0 ~ 60	0 ~ 75	0 ~ 110	0 ~ 300
Output Amps (A)	0 ~ 30	0 ~ 20	0 ~ 10	0 ~ 6	0 ~ 5	0 ~ 3	0 ~ 1
CONSTANT VOLTAGE OPERATION
Regulation	Line regulation≤0.01% + 3mV Load regulation≤0.01% + 5mV (<10A) Load regulation≤0.02% + 5mV (>10A)
Ripple & Noise	≤1mVrms (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% + 5mA
Regulation	≤5mArms (≤20A) ≤10mArms (≤30A) ≤20mArms (≤50A)
Output Range	0 to rating current continuously adjustable
METER
Type	3 1/2 Digit 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
	AC 100V/120V/220V/240V±10%, 50/60Hz
ACCESSORIES
	User manual x 1 Power cord x 1 Test lead GTL-105 x 1 GTL-104 x 1 (≤10A) or
DIMENSIONS & WEIGHT
	225(W) x 145(H) x 420(D)mm Approx. 18.5kg

Power Supplies/DC Power Supplies Template
Outputs	Single
Voltage Output 1	Variable
Max Voltage Output 1	75 V
Programmable	No
Max Current Output 1	5 A
Meter Type	Digital
Switching	No
Linear/Switching	Linear
Constant current/voltage	Yes
Test Equipment General Attributes
Unique Features	0.01% High Regulation Internal Select for Continuous or Dynamic Load (for GPR-3510HD/GPR-6060D/GPR-7550D)
Product Weight	18.5 KILOS (40.79 LBS)
Product Height	420 MM (16.54 IN)
Product Length	225 MM (8.86 IN)
Product Width	145 MM (5.71 IN)
Data Logging	No
ECCN Number	EAR99
Calibration Included	Factory Calibration
Power Supply Voltage	120V/220V Universal
Country of Origin	China

5

Name: Instek GPR-7550D - 0-75V, 0-5A Power Supply
Brand: Instek
SKU: InstekGPR-7550D
Price: 690.30 USD
Availability: InStock
Rating: 5.00 (1 reviews)

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Great Power Supply for RPT testing

5.0

This Power supply was purchased to perform Rapid Permeability Testing of concrete cylinders (AASHTO T277). There has been no problems for the 6 months now and it has lived up to its expectations and operated within its specifications.

Overall, great power supply.

Verified Purchase Anonymous on Apr 08, 2014



Product	Instek GPR-7550D 375W DC Linear Power Supply 0-75V, 0-5A	Instek GPR-1820HD 360W DC Linear Power Supply 0-18V, 0-20A	Instek GPR-0830HD 240W DC Linear Power Supply 0-8V, 0-30A	Instek GPR-3510HD 350W DC Linear Power Supply 0-35V, 0-10A	Instek GPR-6060D 360W DC Linear Power Supply 0-60V, 0-6A	Instek GPR-11H30D 330W DC Linear Power Supply 0-110V, 0-3A	Instek GPR-30H10D 300W DC Linear Power Supply 0-300V, 0-1A
Price
In Stock
Outputs	Single	Single	Single	Single	Single	Single	Single
Voltage Output 1	Variable	Variable	Variable	Variable	Variable	Variable	Variable
Max Voltage Output 1	75 V	18 V	8 V	35 V	60 V	110 V	300 V
Compare	Add to compare	Add to compare	Add to compare	Add to compare	Add to compare	Add to compare	Add to compare

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