963, Jalan Perusahaan, Kawasan Perindustrian Prai, 13600 Prai, Pulau Pinang, Malaysia.
Malaysia | Thailand | Singapore-Indonesia | Vietnam | Philippines
The PSU-Series is a single output programmable switching DC power supply covering a power range up to 1520W. This Series of products include five models with the combination from 6V to 60V rated voltages. As th ePSU-series can be connected in series for maximum 2 units or in parallel for maximum 4 units, capacity of connecting multiple PSU-Series units for higher voltage or higher current output provides a broad coverage of applications.
PSU-Series Specifications
The specifications apply when the PSU-Series is powered on for at least 30 minutes under +20°C~+30°C.
| 
 Output  | 
|||||||
| 
 Model  | 
 
  | 
 PSU  | 
 6-200  | 
 12.5-120  | 
 20-76  | 
 40-38  | 
 60-25  | 
| 
 Rated Output Voltage (*1)  | 
 
  | 
 V  | 
 6  | 
 12.5  | 
 20  | 
 40  | 
 60  | 
| 
 Rated Output Current (*2)  | 
 
  | 
 A  | 
 200  | 
 120  | 
 76  | 
 38  | 
 25  | 
| 
 Rated Output Power  | 
 
  | 
 W  | 
 1200  | 
 1500  | 
 1520  | 
 1520  | 
 1500  | 
| 
 Constant Voltage Mode  | 
|||||||
| 
 Model  | 
 
  | 
 PSU  | 
 6-200  | 
 12.5-120  | 
 20-76  | 
 40-38  | 
 60-25  | 
| 
 Line regulation (*3)  | 
 
  | 
 mV  | 
 2.6  | 
 3.25  | 
 4  | 
 6  | 
 8  | 
| 
 Load regulation (*4)  | 
 
  | 
 mV  | 
 2.6  | 
 3.25  | 
 4  | 
 6  | 
 8  | 
| 
 Ripple and noise (*5)  | 
 p-p (*6)  | 
 mV  | 
 60  | 
 60  | 
 60  | 
 60  | 
 60  | 
| 
 
  | 
 r.m.s. (*7)  | 
 mV  | 
 8  | 
 8  | 
 8  | 
 8  | 
 8  | 
| 
 Temperature coefficient  | 
 
  | 
 ppm/ °C  | 
 100ppm/°C of rated output voltage, after a 30 minute warm-up.  | 
||||
| 
 Remote sense compensation voltage (single wire)  | 
 
  | 
 V  | 
 1  | 
 1  | 
 1  | 
 2  | 
 3  | 
| 
 Rise time (*8)  | 
 Rated load  | 
 ms  | 
 80  | 
 80  | 
 80  | 
 80  | 
 80  | 
| 
 
  | 
 No load  | 
 ms  | 
 80  | 
 80  | 
 80  | 
 80  | 
 80  | 
| 
 Fall time (*9)  | 
 Rated load  | 
 ms  | 
 10  | 
 50  | 
 50  | 
 80  | 
 80  | 
| 
 
  | 
 No load  | 
 ms  | 
 500  | 
 700  | 
 800  | 
 1000  | 
 1100  | 
| 
 Transient response time (*10)  | 
 
  | 
 ms  | 
 1.5  | 
 1  | 
 1  | 
 1  | 
 1  | 
| 
 Constant Current Mode  | 
|||||||
| 
 Model  | 
 
  | 
 PSU  | 
 6-200  | 
 12.5-120  | 
 20-76  | 
 40-38  | 
 60-25  | 
| 
 Line regulation (*3)  | 
 
  | 
 mA  | 
 22  | 
 14  | 
 9.6  | 
 5.8  | 
 4.5  | 
| 
 Load regulation (*11)  | 
 
  | 
 mA  | 
 45  | 
 29  | 
 20.2  | 
 12.6  | 
 10  | 
| 
 Ripple and noise (*12)  | 
 r.m.s.  | 
 mA  | 
 400  | 
 240  | 
 152  | 
 95  | 
 75  | 
| 
 Temperature coefficient  | 
 
  | 
 ppm/ °C  | 
 100ppm/°C of rated output voltage, after a 30 minute warm-up.  | 
||||
| 
 Protection Function  | 
|||||||
| 
 Model  | 
 
  | 
 PSU  | 
 6-200  | 
 12.5-120  | 
 20-76  | 
 40-38  | 
 60-25  | 
| 
 Over voltage protection (OVP)  | 
 Setting range  | 
 V  | 
 0.6-6.6  | 
 1.25-13.75  | 
 2-22  | 
 4-44  | 
 5-66  | 
| 
 
  | 
 Setting accuracy  | 
 V  | 
 0.06  | 
 0.125  | 
 0.2  | 
 0.4  | 
 0.6  | 
| 
 Over current protection (OCP)  | 
 Setting range  | 
 A  | 
 5-220  | 
 5-132  | 
 5-83.6  | 
 3.8-41.8  | 
 2.5-27.5  | 
| 
 
  | 
 Setting accuracy  | 
 A  | 
 4  | 
 2.4  | 
 1.52  | 
 0.76  | 
 0.5  | 
| 
 Under voltage limit (UVL)  | 
 Setting range  | 
 
  | 
 0-6.3  | 
 0-13.12  | 
 0-21  | 
 0-42  | 
 0-63  | 
| 
 Over temperature protection (OHP)  | 
 Operation  | 
 
  | 
 Turn the output off.  | 
||||
| 
 Incorrect sensing connection protection (SENSE)  | 
 Operation  | 
 
  | 
 Turn the output off.  | 
||||
| 
 Low AC input protection (AC-FAIL)  | 
 Operation  | 
 
  | 
 Turn the output off.  | 
||||
| 
 Shutdown (SD)  | 
 Operation  | 
 
  | 
 Turn the output off.  | 
||||
| 
 Power limit (POWER LIMIT)  | 
 Operation  | 
 
  | 
 Over power limit.  | 
||||
| 
 
  | 
 Value (fixed)  | 
 
  | 
 Approx. 105% of rated output power  | 
||||
| 
 Analog Programming and Monitoring  | 
|||||||
| 
 Model  | 
 
  | 
 PSU  | 
 6-200  | 
 12.5-120  | 
 20-76  | 
 40-38  | 
 60-25  | 
| 
 External voltage control output voltage  | 
 
  | 
 
  | 
 Turn the output off.  | 
||||
| 
 External voltage control output current  | 
 
  | 
 
  | 
 Turn the output off.  | 
||||
| 
 External resistor control output voltage  | 
 
  | 
 
  | 
 Turn the output off.  | 
||||
| 
 External resistor control output current  | 
 
  | 
 
  | 
 Turn the output off.  | 
||||
| 
 Output voltage monitor  | 
 
  | 
 
  | 
 Turn the output off.  | 
||||
| 
 Output current monitor  | 
 
  | 
 
  | 
 Turn the output off.  | 
||||
| 
 Shutdown control  | 
 
  | 
 
  | 
 Turns the output off with a LOW (0V to 0.5V) or short-circuit.  | 
||||
| 
 Output on/off control  | 
 
  | 
 
  | 
 Possible logic selections:  | 
||||
| 
 Alarm clear control  | 
 
  | 
 
  | 
 Clear alarms with a LOW (0V to 0.5V) or short-circuit.  | 
||||
| 
 CV/CC/ALM/PWR ON/OUT ON indicator  | 
 
  | 
 
  | 
 Photocoupler open collector output; Maximum voltage 30V, maximum sink current 8mA.  | 
||||
| 
 Trigger out  | 
 
  | 
 
  | 
 Maximum low level output = 0.8V; minimum high level output = 2V; Maximum source current = 8mA.  | 
||||
| 
 Trigger in  | 
 
  | 
 
  | 
 Maximum low level input voltage = 0.8V; minimum high level input votage = 2.0V, Maximum sink current = 8mA.  | 
||||
| 
 Front Panel  | 
|||||||
| 
 Model  | 
 
  | 
 PSU  | 
 6-200  | 
 12.5-120  | 
 20-76  | 
 40-38  | 
 60-25  | 
| 
 Display, 4 digits  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
| 
 Voltage accuracy  | 
 0.1% +  | 
 mV  | 
 12  | 
 25  | 
 40  | 
 80  | 
 120  | 
| 
 Current accuracy  | 
 0.2% +  | 
 mA  | 
 600  | 
 360  | 
 228  | 
 114  | 
 75  | 
| 
 Indications  | 
 
  | 
 
  | 
 GREEN LED's: CV, CC, V, A, VSR, ISR, DLY, RMT, LAN, M1, M2, M3, RUN, Output ON  | 
||||
| 
 Buttons  | 
 
  | 
 
  | 
 Lock/Local(Unlock), PROT(ALM_CLR), Function(M1), Test(M2), Set(M3), Shift, Output  | 
||||
| 
 Knobs  | 
 
  | 
 
  | 
 Voltage, Current  | 
||||
| 
 USB port  | 
 
  | 
 
  | 
 Type A USB connector  | 
||||
| 
 Programming and Measurement (RS-232/485, USB, LAN, GPIB)  | 
|||||||
| 
 Model  | 
 
  | 
 PSU  | 
 6-200  | 
 12.5-120  | 
 20-76  | 
 40-38  | 
 60-25  | 
| 
 Output voltage programming accuracy  | 
 0.05% +  | 
 mV  | 
 3  | 
 6.25  | 
 10  | 
 20  | 
 30  | 
| 
 Output current programming accuracy  | 
 0.2% +  | 
 mA  | 
 200  | 
 120  | 
 76  | 
 38  | 
 25  | 
| 
 Output voltage programming resolution  | 
 
  | 
 mV  | 
 0.2  | 
 0.4  | 
 0.7  | 
 1.3  | 
 2  | 
| 
 Output current programming resolution  | 
 
  | 
 mA  | 
 6  | 
 4  | 
 2.5  | 
 1.2  | 
 0.8  | 
| 
 Output voltage measurement accuracy  | 
 0.1% +  | 
 mV  | 
 6  | 
 12.5  | 
 20  | 
 40  | 
 60  | 
| 
 Output current measurement accuracy  | 
 0.2% +  | 
 mA  | 
 400  | 
 240  | 
 152  | 
 76  | 
 50  | 
| 
 Output voltage measurement resolution  | 
 
  | 
 mV  | 
 0.2  | 
 0.4  | 
 0.7  | 
 1.3  | 
 2  | 
| 
 Output current measurement resolution  | 
 
  | 
 mA  | 
 6  | 
 4  | 
 2.5  | 
 1.2  | 
 0.8  | 
| 
 Input Characteristics  | 
|||||||
| 
 Model  | 
 
  | 
 PSU  | 
 6-200  | 
 12.5-120  | 
 20-76  | 
 40-38  | 
 60-25  | 
| 
 Norminal input rating  | 
 
  | 
 
  | 
 100Vac to 240Vac, 50Hz to 60Hz, single phase  | 
||||
| 
 Input voltage range  | 
 
  | 
 
  | 
 85Vac ~ 265Vac  | 
||||
| 
 Input frequency range  | 
 
  | 
 
  | 
 47Hz ~ 63Hz  | 
||||
| 
 Maximum input current  | 
 100Vac  | 
 A  | 
 21  | 
||||
| 
 
  | 
 200Vac  | 
 A  | 
 11  | 
||||
| 
 Inrush current  | 
 
  | 
 
  | 
 Less than 50A.  | 
||||
| 
 Maximum input power  | 
 
  | 
 VA  | 
 2000  | 
||||
| 
 Power factor  | 
 100Vac  | 
 
  | 
 0.99  | 
||||
| 
 
  | 
 200Vac  | 
 
  | 
 0.98  | 
||||
| 
 Efficiency (*13)  | 
 100Vac  | 
 
  | 
 77  | 
 82  | 
 83  | 
 84  | 
 84  | 
| 
 
  | 
 200Vac  | 
 
  | 
 79  | 
 85  | 
 86  | 
 87  | 
 87  | 
| 
 Hold-up time  | 
 
  | 
 
  | 
 20ms or greater  | 
||||
| 
 Interface Capabilities  | 
|||||||
| 
 Model  | 
 
  | 
 PSU  | 
 6-200  | 
 12.5-120  | 
 20-76  | 
 40-38  | 
 60-25  | 
| 
 USB  | 
 
  | 
 
  | 
 TypeA: Host, TypeB: Slave, Speed: 1.1/2.0, USB Class: CDC(Communications Device Class)  | 
||||
| 
 LAN  | 
 
  | 
 
  | 
 MAC Address, DNS IP Address, User Password, Gateway IP Address, Instrument IP Address, Subnet Mask  | 
||||
| 
 GPIB  | 
 
  | 
 
  | 
 SCPI - 1993, IEEE 488.2 compliant interface  | 
||||
| 
 RS-232/RS-485  | 
 
  | 
 
  | 
 Complies with EIA232D / EIA485 Specifications  | 
||||
| 
 Environment Conditions  | 
|||||||
| 
 Model  | 
 
  | 
 PSU  | 
 6-200  | 
 12.5-120  | 
 20-76  | 
 40-38  | 
 60-25  | 
| 
 Operating temperature  | 
 
  | 
 
  | 
 0˚C to 50˚C  | 
||||
| 
 Storage temperature  | 
 
  | 
 
  | 
 -25˚C to 70˚C  | 
||||
| 
 Operating humidity  | 
 
  | 
 
  | 
 20% to 85% RH; No condensation  | 
||||
| 
 Storage humidity  | 
 
  | 
 
  | 
 90% RH or less; No condensation  | 
||||
| 
 Altitude  | 
 
  | 
 
  | 
 Maximum 2000m  | 
||||
| 
 Environment Conditions  | 
|||||||
| 
 Model  | 
 
  | 
 PSU  | 
 6-200  | 
 12.5-120  | 
 20-76  | 
 40-38  | 
 60-25  | 
| 
 Weight  | 
 main unit only  | 
 kg  | 
 Less than 8.7kg  | 
||||
| 
 Dimensions  | 
 (W×H×D)  | 
 mm3  | 
 423×43.6×447.2  | 
||||
| 
 Cooling  | 
 
  | 
 
  | 
 Forced air cooling by internal fan.  | 
||||
| 
 EMC  | 
 
  | 
 
  | 
 Complies with the European EMC directive 2004 /108/EC for Class A test and measurement products.  | 
||||
| 
 Safety  | 
 
  | 
 
  | 
 Complies with the European Low Voltage Directive 2006 /95/EC and carries the CE-marking.  | 
||||
| 
 Withstand voltage  | 
 
  | 
 
  | 
 AC to Chassis: 1500Vac/1min  | 
||||
| 
 Insulation resistance  | 
 
  | 
 
  | 
 Chassis and output terminal; chassis and AC input; AC input and output terminal: 100MΩ or more (DC 500V)  | 
||||
| 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  |