63800 Series

Chroma's 63800 Series AC&DC Electronic Loads are designed for testing Uninterruptible Power Supplies(UPS), Off-Grid Inverters, AC sources and other power devices such as switches, circuit breakers, fuses and connectors.
The Chroma 63800 Loads can simulate load conditions under high crest factor and varying power factors with real time compensation even when the voltage waveform is distorted. This special feature provides real world simulation capability and prevents over-stressing thereby gives reliable and unbiased test results. Comprehensive measurements allow users to monitor the output performance of the UUT.
Additionally, voltage & current signals can be routed to an oscilloscope through analog outputs.
The GPIB/RS232 interface options provide remote control & monitor for system integration. The builtin digital outputs may also be used to control the
external relays for short circuit (crowbar) testing.

Key Features:

• Power Rating : 1800W, 3600W, 4500W
• Voltage Range : 50V ~ 350Vrms
• Current Range : Up to 18Arms, 36Arms, 45Arms
• Peak Current : Up to 54A, 108A, 135A
• Parallel / 3-Phase Function
• Frequency Range : 45 ~ 440Hz, DC
• Crest Factor Range : 1.414 ~ 5.0
• Power Factor Range : 0 ~ 1 lead or lag (Rectified mode)
• CC, CR, CV, CP for DC Loading
• Constant & Rectified Load Modes for AC Loading
• Analog Voltage & Current Monitor
• Timing Measurement for Battery, UPS, Fuse and Breaker tests
• Measurement : V, I, PF, CF, P, Q, S, F, R, Ip+/- and THDv
• Short circuit simulation
• Full Protection : OP, OC, OT protection and OV alarm
• GPIB & RS-232 interfaces RS-232