APM SP75VDC1500W - 1500W SP Series Programmable DC Power Supply
This Product includes the following certification: CE/CSA/UL/FCC
SP Series Programmable DC Power Supply:
SP75VDC1500W is a switch-mode single output programmable DC source with a height of 1U. It is a high-precision programmable DC source using 60 bit D/A & 24 bit A/D sampling circuits, and with a voltage and current resolutions of up to 0.1 mV and 0.2mA, respectively. The power output for a single unit is up to 1500W.It supports multi-unit parallel operation mode (maximum 4 units) with a parallel-output current of up to 80A. This feature makes the application and test of circuits more convenient and flexible. It also supports in-line (series) operation mode.
- Wide input voltage range (90 ~ 265VAC).
- 1U/1.5 kW high power density.
- Simple Master/Slave and parallel & series mode of operation have the output power of up to 6 kW, and the power customized according to the needs of customer can be reached 15 kW.
- With accurate voltage and current measurement capability.
- High-speed programmable interface.
- Coded knobs, multifunctional keyboard.
- Switchable constant voltage (CV) and constant current (CC) operating modes.
- Functions for gradual rise/drop of voltage.
- Programmable and multiple ways of setting the voltage/current function.
- Over-voltage, over-current and over-temperature protections.
- Built-in communication interface for USB/LAN/RS485/RS232.
- Use SCPI standard communication protocol.
- With standard external interface and remote output. Remote sense line voltage drop compensation.
- DVM independent measurement functions.
Input
| Input Voltage | 90~265VAC |
| Input Frequency | 47~63Hz |
| Power Factor | >0.98 |
| Input Power | 1900VA(MAX) |
Output
| Output Voltage Range | 0~75V |
| Output Current Range | 0~25A |
| Output Power Range | 0~1500W |
| Voltage Load Regulation | 10mV |
| Current Load Regulation | 25mA |
| Voltage Display Resolution | 0.1mV |
| Current Display Resolution | 0.2mA |
| Voltage Programmable Resolution | 1.5mV |
| Current Programmable Resolution | 1mA |
| Voltage Setting Accuracy [1] | 0.05%+15mV |
| Current Setting Accuracy | 0.1%+25mA |
| Voltage Measurement Accuracy [1] | 0.05%+15mV |
| Current Measurement Accuracy | 0.1%+25mA |
| Voltage Ripple [2] | 40mVp-p 6mVrms |
| Current Ripple [3] | 25mA (Full Range) 10mA (TYP Value) |
| Line Regulation(Voltage) | 0.005%+2mV |
| Line Regulation(Current) | 4mA |
| Voltage Temperature Coefficient [4] | 100ppm/°C |
| Current Temperature Coefficient [4] | 150ppm/°C |
| DVM Resolution | 0.1mV |
| DVM Precision [1] | 0.05%+15mV |
| Operating Mode | Constant voltage (CV) / Constant current (CC) |
| Remote Compensation | 4V MAX |
| Master-slave Control | Yes |
| Response (Voltage Increase) | ≤10ms |
| Response (Voltage Drop) | ≤160ms (no load) ≤10ms (full load) |
| Load Transient Recovery Time | ≤2ms |
| Command Response Time | 50ms |
| Series Capability [6] | Up to 10 units |
| Parallel Capability | Up to 10 units |
| Current Sharing [7] | 20V |
| Efficiency (full load) | 91% |
[1] %output+offset, when output voltage less than 5V, offset voltage is 30mV.
[2] Vp-p@20MHz, Vrms@1.25MHz. The 20V/32V/40V/75V models voltage ripple is 50mVp-p/6mVrms @ 1V. For the 600V and 800V models, the voltage ripple from 0~5V is out of the range show above.
[3] Arms@1.25MHz, the TYP Value is measured at the rated output voltage with 100% resistive load, and the measured value at full range of output voltage with 100% resistive load is less than the Full Range value.
[4] 0~40°C.
[5] Time for output voltage to recover within 0.5%(0.75% @800V models) of its rated output for a load change from 10% to 90% of its rated output current. Voltage set point from 10% to 90% of rated output.
[6] The communication must insulated users from output when using remote control and the output voltage exceeds 800VDC.
[7] Current Share error Ie<(Iav*2.5% + 5% F.S) A, F.S is the full scale of the current. Iav=Isum/n, where Iav is average current, Isum is total current and n is number of parallel units. Note: Output voltage must be higher than 30% of maximum output voltage when Current Share function properly.
Other
| Protection Function | OVP/OCP/OTP/OPP/SCP/FOLDBACK |
| Anti Reverse Irrigation Protection | Yes |
| Input Fuse | 30A, 125VAC/250VAC, fast-acting type |
| Unit Weight / Shipping Weight | 8.9kg / 11.7kg |
| Dimensions(WxHxD) | 423.0x44.0x447.0 mm |
| Communication Modes | 1. RS232/RS485/USB/LAN; 2. RS232/RS485/USB/LAN/GPIB |
| Operating Environment | Temperature 0~40°C, Relative Humidity 10%~90%(no condensation); Pollution degree 2, Installation category II, Indoor use. |
| Cooling Mode | Forced air-cooling |
| Altitude | 2000m |
| Insulation | AC input <->DC output, 4242VDC, AC input <-> PE, 2121VDC |
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