3. SPECIFICATIONS
3
Power Supply
Voltage regulating characteristics,
Output voltage: 0 to 30V.
Output current: 0 to 7A.
Line regulation (with
240V ± 10% change!: Better than ± 5mV.
Load regulation: Better than 10mV.
Rippte and noise: Less than 5mV p-p.
Residual voltage: Within 0 to +50mV.
Meters,
Voltmeter: 0 to 32V (full scale).
Ammeter: 0 to 7.5A (full scale).
Voltmeter accuracy: Better than ±3% of full scale.
Ammeter accuracy: Better than ±3% of full scale.
Transient response time: Shorter than 450psec (with
load turned on).
Temperature characteristics,
Temperature coefficient: Lower than 200ppm/°C (0 to
40°C).
Operating temperature: 0 to 50°C.
General
Line,
Input voltage: 100, 120, 220, or 240V AC
±10%.
Frequency and power
consumption: 50 to 60Hz, below 430W.
Insulation resistance: Over 5 0 b e t w e e n line and
cabinet (with 500VDC).
Output connectors,
Polarity: Positive (+), negative (—) and
common (COM).
Any connector may be
grounded.
Dimensions: 200(208) Hx208Wx363(401)
D mm
Values in ( ) include
protrusion
Net weight: 13.6kg.
Accessories,
Power cable: 1 piece
Plug for remote control: 1 piece.
Replacement fuse: 3A, 5A, 2 pieces respectively
Instruction manual: 1 copy.
Summary of Contents for PR-657
Page 1: ...DC POWER SUPPLY INSTRUCTION MANUAL PR 657 ...
Page 6: ...5 CONTROLS AND WHAT THEY DO 6 ...
Page 18: ...i P 0 BOARD 18 ...