Model | PSW | 30-108 |
Rated Output Voltage | V | 30 |
Rated Output Current | A | 108 |
Rated Output Power | W | 1080 |
Power Ratio | -- | 3 |
Constant Voltage Mode | PSW | 30-108 |
Line Regulation (*1) | mV | 18 |
Load Regulation (*2) | mV | 20 |
Ripple and Noise (*3) |
| p-p (*4) | mV | 100 |
| r.m.s (*5) | mV | 14 |
Temperature coefficient | ppm/°C | 100ppm/°C of ra ted output voltage, after a 30 minute warm-up. |
Remote sense compensation voltage | V/wire | 0.6 |
Rise Time (*6) |
| Rated Load | ms | 50 |
| No Load | ms | 50 |
Fall Time (*7) |
| Rated Load | ms | 50 |
| No Load | ms | 500 |
Transient response time (*8) | ms | 1 |
Constant Current Mode | PSW | 30-108 |
Line regulation (*1) | mA | 113 |
Load regulation (*9) | mA | 113 |
Ripple and noise |
| r.m.s (*5 ) | mA | 216 |
Temperature coefficient | ppm/°C | 200ppm/°C of rated output current, after a 30 minute warm-up . |
Protection Function | PSW | 30-108 |
Over voltage protection (OVP) |
| Setting range | V | 3-33 |
| Setting accuracy | | ± (2% of rated output voltage) |
Over current protection (OCP) |
| Setting range | A | 5-118.8 |
| 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 | 30-108 |
Display, 4 digits |
| Voltage accuracy 0.1% + | mV | 20 |
| Current accuracy 0.1% + | mA | 100 |
Programming and Measurement (Interface) | PSW | 30-108 |
Voltage programming accuracy 0.1% + | mV | 10 |
Current programming accuracy 0.1% + | mA | 100 |
Voltage programming resolution | mV | 1 |
Current programming resolution | mA | 3 |
Voltage measurement accuracy 0.1% + | mV | 10 |
Current measurement accuracy 0.1% + | mA | 100 |
Voltage measurement resolution | mV | 1 |
Current measurement resolution | mA | 3 |
Common Specification |
Input Characteristics | PSW | 30V |
Nominal input rating | | 100Vac to 240Vac, 50Hz to 60Hz, single phase |
Input voltage range | | 85Vac ~ 265Vac |
Input voltage range | | 47Hz ~ 63Hz |
Maximum input current |
| 100Vac | A | 360W: 5A, 720W: 10A, 1080W: 15A |
| 200Vac | A | 360W: 2.5A, 720W: 5A, 1080W: 7.5A |
Inrush current | A | < 25A for 360W, < 50A for 720W, < 75A for 1080W |
Maximum input power | VA | 360W: 500VA, 720W: 1000VA, 1080W: 1500VA |
Power factor |
| 100Vac | | 0.99 |
| 200Vac | | 0.97 |
Efficiency |
| 100Vac | % | 77 |
| 200Vac | % | 79 |
Hold-up time | | 20ms or greater |
Analog Programming and Monitoring | PSW | 30V |
External voltage control output voltage | | Accuracy and linearity: ±0.5% of rated output voltage. |
External voltage control output current | | Accuracy and linearity: ±1% of rated output current. |
External resistor control output voltage | | Accuracy and linearity: ±1.5% of rated output voltage. |
External resistor control output current | | Accuracy and linearity: ±1.5% of rated output current. |
Output voltage monitor |
| Accuracy | % | ±1 |
Output current monitor |
| Accuracy | % | ±1 |
Shutdown control | | Turns the output off with a LOW (0V to 0.5V) or short-circuit. |
Output on/off control | | Possible logic selections: Turn the output on using a LOW (0V to 0.5V) or short-circuit, turn the output off using a HIGH (4.5V to 5V) or open-circuit. Turn the output on using a HIGH (4.5V to 5V) or open-circuit, turn the output off using 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. |
Series and Parallel Capability | PSW | 30V |
Parallel number | Units | 3 |
Series Number | Units | 2 |
Front Panel |
Indications | | GREEN LED's: CV, CC, VSR, ISR, DLY, RMT, 20, 40, 60, 80, 100, %W, W, V, A RED LED's: ALM |
Buttons | | Function, OVP/OCP, Set, Test, Lock/Local, PWR DSPL, Output |
Knobs | | Voltage, Current |
USB port | | Type A USB connector |
Interface Capabilities |
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 | | Optional: GUG-001 (GPIB to USB Adapter) |
Environmental Conditions |
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 |
General Specifications |
Weight (main unit only) | kg | Approx. 3kg for 360W, Approx. 5.3kg for 720W, Approx. 7.5kg for 1080W |
Dimensions (WxHxD) | mm3 | 360W: 71×124×350mm, 720W: 142×124×350mm, 1080W: 214×124×350mm |
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 | | Between input and chassis: No abnormalities at 1500 Vac for 1 minute. |
Between input and output: No abnormalities at 3000 Vac for 1 minute. |
Between output and chassis: No abnormalities at 500 Vdc for 1 minute for 30V, 80V, 160V models. |
No abnormalities at 1500 Vdc for 1 minute for 250V, 800V models. |
Insulation resistance | | Between input and chassis: 500 Vdc, 100MΩ or more |
Between input and output: 500 Vdc, 100MΩ or more |
Between output and chassis: 500 Vdc, 100MΩ or more for 30V, 80V, 160V and 250V models. |
1000Vdc, 100MΩ or more for 800V models. |