Barletta Apparecchi Scientifici Srl
Programmable AC/DC Electronic Load
63800 series
AC Electronic Load 63800
Chroma model 63800 series
Programmable AC Electronic Load



63800 Data Sheet
Click to view in PDF format  (693 KB)

      

  • Power Rating : 1800W, 3600W, 4500W
  • Voltage Range : 50V - 350Vrms
  • Current Range : Up to 18Arms, 45Arms
  • Peak Current : Up to 54A, 135A
  • Parallel / 3-Phase Function
  • Frequency Range : 45 to 440Hz, DC
  • Crest Factor Range : 1.414 to 5.0
  • Power Factor Range : 0 to 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, OV and OT protection
  • GPIB & RS-232 interfaces
 


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 overstressing thereby giving reliable and unbiased test results.

The 63800's state of the art designed uses DSP technology to simulate non-linear rectified loads in a unique RLC operation mode. This mode improves stability by detecting the impedance of the UUT and dynamically adjusting the load's control bandwidth to ensure system stability.

Comprehensive measurements allow users to monitor the output performance of UUT. Additionally, voltage & current signals can be routed to an oscilloscope through analog outputs. The instrument's GPIB/RS232C interface options provide remote control & monitor for system integration. In addition, built-in digital outputs may be used to control external relays for short circuit (crowbar) testing.

Chroma's 63800 Loads also feature fan speed control ensuring low acoustic noise. The diagnosis/protection functions include selfdiagnosis routines and protection against overpower, over-current, over-voltage and overtemperature.



 

Model      Description
63802  Programmable AC Electronic Load 1800W/18A/350V
63803  Programmable AC Electronic Load 3600W/36A/350V
63804  Programmable AC Electronic Load 4500W/45A/350V