NH Research 4600-18

| Attribute | Value |
|---|---|
| Output Voltage Range | 0 – 18 V |
| Output Current Range | 0 – 220 A |
| Output Power | 4000 W |
| Input Voltage | 208/240 VAC, Single Phase |
| Input Frequency | 47 – 63 Hz |
| Regulation (Voltage) | 0.05% + 5 mV |
| Regulation (Current) | 0.1% + 20 mA |
| Ripple & Noise (Voltage) | 50 mV RMS |
| Programming Interface | Analog / IEEE-488 (GPIB) / RS-232 |
| Operating Temperature | 0°C to 50°C |
| Model | 4600-18 |
|---|
The NH Research 4600-18 AC Electronic Load delivers 18kW power with a maximum current of 180A and a voltage range of 50–350V. It supports 7 emulation modes for linear and non-linear AC loading with full control of power factor and crest factor. Integrated precision ranging eliminates the need for external instruments, offering high-resolution measurements of frequency, voltage, current, and power.
Ideal for testing UPS systems, AC sources, inverters, switches, circuit breakers, fuses, and connectors, the 4600-18 ensures versatile and accurate performance under diverse operating conditions. It includes user-defined waveform control and a PC softpanel for complete management.
Testwall can supply the used NH Research 4600-18 AC Electronic Load, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the NH Research 4600-18 AC Electronic Load.




