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Series 2380 programmable DC Electronic Loads are single output, standalone loads with 200W, 250W and 750W models. Multiple operation modes with up to 25 kHz of dynamic cycling, superior voltage/current resolution and readback accuracy together with multiple interface choices make the Series 2380 ideal for testing a power source in your bench.
| Specifications | |||
| Rated Value(0°–40°C) | Input Voltage Input Current Input Power Min. Operating Voltage | 0–500 V 0–3 A 200 W 0.6 V at 3 A (maximum 0.9 V) | 0–500 V 0–15 A 200 W 4.5 V at 15 A |
| Constant Voltage Mode | Range Resolution Accuracy | 0.1–50 V 1 mV ±(0.05% + 0.025% FS) | 0.1– 500 V 10 mV ±(0.05% + 0.025% FS) |
| Constant Current Mode | Range Resolution Accuracy | 0–3 A 0.1 mA ±(0.05% + 0.05% FS) | 0–15 A 1 mA ±(0.05% + 0.05% FS) |
| Constant Resistance Mode1 | Range Resolution Accuracy2 | 0.3 Ω–10 Ω 0.001 Ω 0.01% + 0.08 S | 10 Ω–7.5 kΩ 0.1 Ω 0.01% + 0.0008 S |
| Constant Power Mode3 | Range Resolution Accuracy | 200 W 10 mW 0.1% + 0.1% FS | 200 W 10 mW 0.1% + 0.1% FS |
| Dynamic Mode | |||
| CC Mode | T1 & T2 Accuracy Ascending/Descending Slope4Minimum Rise Time5 | 20 µs–3600 s; Res: 1 µs 5 µs ± 100 ppm 0.0001–0.1 A/µs ~10 µs | 20 µs–3600 s; Res: 1 µs 5 µs ± 100 ppm 0.001–1 A/µs ~10 µs |
| Measuring Range | |||
| Readback Voltage | Range Resolution Accuracy | 0–50 V 1 mV ±(0.025% + 0.025% FS) | 0–500 V 10 mV ±(0.025% + 0.025% FS) |
| Readback Current | Range Resolution Accuracy | 0–3 A 0.01 mA ±(0.05% + 0.05% FS) | 0–15 A 0.1 mA ±(0.05% + 0.05% FS) |
| Readback Power | Range Resolution Accuracy | 200 W 10 mW ±(0.1% + 0.1% FS) | 200 W 10 mW ±(0.1% + 0.1% FS) |
| Protection Range | ||
| Overpower Protection | ~210 W | ~210 W |
| Overcurrent Protection | ~3.3 A | ~16.5 A |
| Overvoltage Protection | ~530 V | ~530 V |
| Over Temperature Protection | ~85°C | ~85°C |
- Multiple operation modes: constant current (CC), constant voltage (CV), constant resistance (CR), and constant power (CP)
- 0.1 mV/0.01mA voltage/current readback resolution and 0.025%/0.05% voltage/current readback accuracy
- Up to 25 kHz dynamic cycling mode with adjustable slew rate
- List mode with up to 7 groups of list files
- Diverse test modes: battery test mode, LED simulated load test mode, voltage rise/fall time measurement mode, over current/power protection test mode
- Multiple built-in protection functions: over temperature protection(OTP), over voltage protection(OVP), over current protection(OCP), over power protection(OPP), reverse voltage protection(RVP)
- Built-in GPIB, USB, RS232 interfaces
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