TECHNO ELECTRIC Linear Power Supply SR Series

Manufacturer: TECHNO ELECTRIC Co.,Ldt.
Product: Linear Power Supply SR Series

Features

◆No switching noise.
◆Overvoltage protection circuit (optional)
◆Low ripple
◆Remote sensing (see specifications)
◆Built-in overcurrent protection circuit
◆Parallel operation (constant current control method)
◆High efficiency (MOS FET used)

●SR series Model name and output capacity

Model name	SR, SRY (see product list)
Input voltage	AC100V, AC110V or AC200V, AC220V
Output voltage and current	See product list
Output voltage variable range	±10%, 30V or more ±5%, 150V or more ±2%
Input fluctuation	Within ±0.01% +1mV (±10% change in AC rated input at full load)
Load Fluctuation	Within 0.05% + 2mV (0 to 100% load change at rated AC input)
Lip Ripple Noise	Within 3mVp-p
Drift Voltage	±(0.05%+5mV) / Within 1 hour after start-up and within 8 hours
Overcurrent Protection	Operates at approximately 120% of the rated current and automatically resets (foldback characteristics)
Overvoltage Protection	Output control short circuit method using SCR (only types with built-in overvoltage protection circuit)
Over Temperature Protection	Output shuts off in case of internal overheating (automatic recovery if there is no abnormality in the device)
Remote Sensing	Yes
Parallel Operation	Available (up to 5 units of the same model)
Operating temperature	-20～+50℃
Storage temperature	-20～+70℃
Humidity	Within 85% RH (no condensation)
Insulation resistance	100MΩ or more (DC1000V) (between primary, secondary and case)
Withstand voltage	Between primary and secondary: AC1500V for 1 minute Between primary and case: AC1500V for 1 minute Between secondary and case: AC500V for 1 minute
Attachments	2 short pieces for remote sensing

150SR, 150SRY　product list (For models with built-in overvoltage protection circuit, the * will be replaced with a Y.
Standard products
Model	Output Voltage	Output Current
150SR*05100	5V	10A
150SR*1270	12V	7A
150SR*1570	15V	7A
150SR*2450	24V	5A

Semi-standard product
*: Y symbol indicates that the overvoltage protection circuit is built in.
Model	Output Voltage	Output Current
150SR*06100	6V	10A
150SR*0970	9V	7A
150SR*1070	10V	7A
150SR*1670	16V	7A
150SR*1850	18V	5A
150SR*2050	20V	5A
150SR*2835	28V	3.5A
150SR*3035	30V	3.5A
150SR*3535	35V	3.5A
150ST*4025	40V	2.5A
150SR*4825	48V	2.5A
150SR5025	50V	2.5A
150SR6020	60V	2A
150SR6520	65V	2A
150SR10013	100V	1.3A
150SR20005	200V	0.5A

200SR, 200SRY　product list (For models with built-in overvoltage protection circuit, the * will be replaced with a Y.
Standard products
Model	Output Voltage	Output Current
200SR*05150	5V	15A
200SR*12100	12V	10A
200SR*15100	15V	10A
200SR*2470	24V	7A

Semi-standard product
*: Y symbol indicates that the overvoltage protection circuit is built in.
Model	Output Voltage	Output Current
200SR*06150	6V	15A
200SR*09100	9V	10A
200SR*10100	10V	10A
200SR*16100	16V	10A
200SR*1870	18V	7A
200SR*2070	20V	7A
200SR*2850	28V	5A
200SR*3050	30V	5A
200SR*3550	35V	5A
200ST*4040	40V	4A
200SR*4840	48V	4A
200SR5040	50V	4A
200SR6030	60V	3A
200SR6530	65V	3A
200SR10020	100V	2A
200SR20010	200V	1A

300SR, 300SRY　product list For models with a built-in overvoltage protection circuit, a “Y” replaces the *.
Standard products
Model	Output Voltage	Output Current
300SR*05300	5V	30A
300SR*12200	12V	20A
300SR*15200	15V	20A
300SR*24150	24V	15A

Semi-standard product
*: Y symbol indicates that the overvoltage protection circuit is built in.
Model	Output Voltage	Output Current
300SR*06300	6V	30A
300SR*09200	9V	20A
300SR*10200	10V	20A
300SR*16200	16V	20A
300SR*18150	18V	15A
300SR*20150	20V	15A
300SR*28100	28V	10A
300SR*30100	30V	10A
300SR*35100	35V	10A
300SR*4070	40V	7A
300SR*4870	48V	7A
300SR5070	50V	7A
300SR6050	60V	5A
300SR6550	65V	5A
300SR10040	100V	4A
300SR20020	200V	2A