NH Research 9430-96 Regenerative 4-Quadrant AC Load

The NH Research 9403-96 is a 96 kW regenerative AC load designed for testing UPS systems, AC sources, inverters, and power devices. It supports operation modes including constant current, resistance, power, apparent power, and RL, with a voltage range of 10–350 V AC (30–880 Hz) or 10–400 V DC. The unit provides up to 240 A per phase, a programmable power factor from -1.0 to +1.0, and crest factors from 1.414 to 4. Built-in waveform digitizing and measurement functions allow simultaneous power analysis without external instruments.

To view more models, check out the NH Research 9430 Regenerative 4-Quadrant AC Load Series page.

Product Info Related Compliance Standards Related Products

Power Rating	96 kW (true power)
Maximum Apparent Power	252 kVA
Voltage Range (AC)	10 – 350 V RMS, 30 – 880 Hz
Voltage Range (DC)	10 – 400 V DC
Current Limit	Up to 240 A per phase (3-phase), up to 720 A (single-phase)
Power Factor Range	-1.0 to +1.0
Reactive Power	Up to 2.6 × real power
Crest Factor	1.414 – 4.000
Slew Rate	10% – 90% in < 500 µs
Measurement Bandwidth	DC – 50 kHz
Sampling Rate	125 kSamples/sec, 6 channels simultaneously
Operation Modes	CC, CR, CP, CS, CRL (programmable)
User Interface	9” touchscreen panel or external PC (LAN/SCPI/LabVIEW)
Input Power	380 – 480 V AC ±10% (L-L, 3-phase, 50/60 Hz)
Efficiency	> 92% at full power, unity PF > 99%
Cooling	Air cooled, rated up to 35 °C (derated to 50 °C)
Dimensions (HxWxD)	78 × 46 × 30 in (1981 × 1168 × 762 mm)
Weight	~1560 lbs (708 kg)

Fully regenerative, 4-quadrant AC load capable of simulating linear and non-linear loads.
Power is returned to the facility grid with >90% efficiency, reducing energy waste and heat.
Provides programmable loading in Constant Current (CC), Constant Resistance (CR), Constant Power (CP), Constant Apparent Power (CS), and Constant RL (CRL) modes.
Includes built-in waveform digitizing and measurement functions
Ideal for testing UPS systems, AC sources, inverters, rectifiers, circuit breakers, and fuses.

SKU: NHRE-9430-96