AC Electronic Loads

  NH Research
The 4600 Series AC Electronic Loads are intended for applications that require the entire range of non-linear loading in order to thoroughly test AC-output power conversion devices. This includes such items as uninterruptible power supplies (UPSs) and inverters. The benefits of such a wide range of load control is to assure product performance under simulated "real-world" operating conditions.

Key Features :
- 3 kW / 30 A modules expandable to 180 kW
- Power and crest-factor programmability
- 12 built-in, high-accuracy measurements
- Graphical user interface and LabVIEW drivers
- Power 3 kW, expandable to180 kW
- Voltage 50 to 350 V
- Current 30 A per 3 kW module
- Frequency 45 to 440 Hz

    NH Research

  Kikusui PCZ1000A
Kikusui PCZ1000A    PCZ1000A is an AC electronic load that enables you to perform load simulation for various inverters and transformers. In addition to the resistive loads generally used in tests, it is capable of simulating capacitor-input rectifier loads. The instrument supports input up to 1000W and is equipped with 3 operation modes - Constant Current, Constant Resistance, and Constant Power.Current waveform resemble to sine wave can be output constantly without effect by voltage waveform at each mode. Moreover, the instrument is equipped with Crest Factor function that is suitable for simulating current load test for switching power supply. This instrument provides improved operationality through CPU control and enables external control and read-back via RS-232C.

Key Features :
- Maximum input load power: 1000W
- Input voltage range: 14V to 280V(rms)
- Input current range: 0 to 10A(rms)
- Input frequency range: 45 to 65Hz
- Parallel operation expands the load capacity
- Up to 5 units can be operated in parallel (Max. 5kW, 50Arms)
- Supports single-phase 3-wire method, 3-phase 3-wire method
- Equipped with tracking operation function
- Crest Factor Function [1.4 to 4.0]
- Facilitating load tests for peak or harmonic currents helps reduce design and labor time and cost as well as improve the quality of the unit under test

Kikusui PCZ1000A   Specsheet Kikusui PCZ1000A