GW Instek PSW 30-72

DC Power Supply 720W (30V / 72A)

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Features PSW Series

Voltage Rating: 30V/80V/160V/250V/800V, Output Power Rating: 360W ~ 1080W
Constant Power Output for Multiple Range (V&I) Operation
CV/CC Priority; Particularly Suitable for the Battery and LED Industry
Adjustable Slew Rate
Series Operation: Up to 2 units (30V, 80V, 160V models only)
Parallel Operation: Up to 3 units
High Efficiency and High Power Density
1/2, 1/3, 1/6 Rack Mount Size Design (EIA/JIS Standard) for 360W/720W/1080W
Standard Interface: LAN, USB, Analog Control Interface
Optional Interface: GPIB-USB Adaptor
LabView Driver

Model		PSW	30-72	80-27	160-14.4	250-9	800-2.88
Rated Output Voltage		V	30	80	160	250	800
Rated Output Current		A	72	27	14.4	9	2.88
Rated Output Power		W	720	720	720	720	720
Power Ratio		--	3	3	3.2	3.125	3.2
Constant Voltage Mode		PSW	30-72	80-27	160-14.4	250-9	800-2.88
Line Regulation (*1)		mV	18	43	83	128	403
Load Regulation (*2)		mV	20	45	85	130	405
Ripple and Noise (*3)
	p-p (*4)	mV	80	80	80	100	200
	r.m.s (*5)	mV	11	11	15	15	30
Temperature coefficient		ppm/°C	100ppm/°C of rated output voltage, after a 30 minute warm-up.
Remote sense compensation voltage		V/wire	0.6	0.6	0.6	1	1
Rise Time (*6)
	Rated Load	ms	50	50	100	100	150
	No Load	ms	50	50	100	100	150
Fall Time (*7)
	Rated Load	ms	50	50	100	150	300
	No Load	ms	500	500	1000	1200	2000
Transient response time (*8)		ms	1	1	2	2	2
Constant Current Mode		PSW	30-72	80-27	160-14.4	250-9	800-2.88
Line regulation (*1)		mA	77	32	19.4	14	7.88
Load regulation (*9)		mA	77	32	19.4	14	7.88
Ripple and noise
	r.m.s (*5 )	mA	144	54	30	20	10
Temperature coefficient		ppm/°C	200ppm/°C of rated output current, after a 30 minute warm -up.
Protection Function		PSW	30-72	80-27	160-14.4	250-9	800-2.88
Over voltage protection (OVP)
	Setting range	V	3-33	8-88	16-176	20-275	20-880
	Setting accuracy		± (2% of rated output voltage)
Over current protection (OCP)
	Setting range	A	5-79.2	2.7-29.7	1.44-15.84	0.9-9.9	0.288-3.168
	Setting accuracy		± (2% of rated output current)
Over temperature protection (OTP)
	Operation		Turn the output off.
Low AC input protection (AC-FAIL)
	Operation		Turn the output off.
Power limit (POWER LIMIT)
	Operation		Over power limit.
	Value (fixed)		Approx. 105% of rated output power
Front Panel		PSW	30-72	80-27	160-14.4	250-9	800-2.88
Display, 4 digits
	Voltage accuracy 0.1% +	mV	20	20	100	200	400
	Current accuracy 0.1% +	mA	70	40	30	10	4
Programming and Measurement (Interface)		PSW	30-72	80-27	160-14.4	250-9	800-2.88
Voltage programming accuracy 0.1% +		mV	10	10	100	200	400
Current programming accuracy 0.1% +		mA	60	30	15	10	4
Voltage programming resolution		mV	1	2	3	5	14
Current programming resolution		mA	2	2	2	1	1
Voltage measurement accuracy 0.1% +		mV	10	10	100	200	400
Current measurement accuracy 0.1% +		mA	60	30	15	10	4
Voltage measurement resolution		mV	1	2	3	5	14
Current measurement resolution		mA	2	2	2	1	1