Power Supplies

The WY series of digital DC power supplies are designed to provide constant current and constant voltage for the operation of lamps for test and calibration. The WY series is highly linear, stable, and easy to operate.

The numbers following the "WY" refer to maximum output voltage and maximum output current. For example the WY5015 provides a maximum 50V and 15A of DC power.

Product	Max. Voltage	Max. Current	Max. Output	Resolution Voltage	Resolution Current	Accuracy
WY5015	50 VDC	15 Amps	750 Watts	0.0001V (0.0000V～10.000V) 0.001V (10.000V～50.000V)	0.0001A (0.0000A～10.000A) 0.001A (10.000A～15.000A)	± (0.02% reading＋0.01% range + 1 digit)
WY3010	30 VDC	10 Amps	300 Watts	0.0001V (0.0000V～10.000V) 0.001V (10.000V～30.000V)	0.0001A	± (0.02% reading +0.01% range + 1 digit)
WY305	30 VDC	5 Amps	150 Watts	0.0001V (0.0000V～10.000V) 0.001V (10.000V～30.000V)	0.0001A	± (0.02% reading +0.01% range + 1 digit)

The TPS500B power supply is ideal to power AC lamps and other devices. It provides high stability, low distortion factor and meets the requirements of IEC61000-3-2, IEC60929, and IEC60969 stadards.

Maximum output power: 500VA
Frequency range: 45Hz - 65Hz
Frequency stability: < 0.02%
Voltage output: 75.0 - 300.0 VAC
Voltage stability: <0.1% / 30 min.
Voltage distortion (total) <0.5%
Display, 3 showing V, Hz, A/W/PF