3270 Series

3270 Series AC & DC Electronic Load

PRODUCT


 
MODEL 3270 3272 3273 3273 32704
Power (W) Turbo OFF 3750 W 2800W 1875 W 3750 W 2800W
Turbo ON 7500W (x2)* 5600W (x2)* 3750W (x2)* 7500W (x2)* 5600W (x2)
Current(Ampere) Turbo OFF 37.5 Arms/112.5Apeak 28 Arms / 84Apeak 18.75 Arms / 56.25Apeak 28 Arms / 84Apeak 18.75 Arms / 56.25Apeak
Turbo ON 75.0Arms/112.5Apeak (x2)* 56Arms/84Apeak (x2)* 37.5Arms/56.25Apeak (x2)* 56Arms/84Apeak (x2)* 37.5Arms/56.25Apeak (x2)*
Voltage(Volt) 50~350Vrms / 500Vdc 50~480Vrms / 700Vdc
 
MODEL 32701 32702 32703 32704 32705
Power (W) Turbo OFF 7500 W 11250W 15000W 18750W 22500W
Turbo ON 15000W (x2)* 22500W (x2)* 30000W (x2)* 37500W (x2)* 45000W (x2)*
Current(Ampere) Turbo OFF 75.0 Arms / 225Apeak 112.5 Arms / 337.5Apeak 112.5 Arms / 337.5Apeak 112.5 Arms / 337.5Apeak 112.5 Arms / 337.5Apeak
Turbo ON 150.0Arms/225Apeak (x2)* 225Arms/337.5Apeak (x2)* 225Arms/337.5Apeak (x2)* 225Arms/337.5Apeak (x2)* 225Arms/337.5Apeak (x2)*
Voltage(Volt) 50~350Vrms / 500Vdc
 
MODEL 32711
Power (W) Turbo OFF 5600 W
Turbo ON 11200W (x2)*
Current(Ampere) Turbo OFF 56.0 Arms / 168Apeak
Turbo ON 112.0Arms/ 168Apeak (x2)*
Voltage(Volt) 50~350Vrms / 500Vdc
 
특징
 
◐ 4 digit V / A/W Meter，display the Voltage（Vrms, Vpeak, Vmax., Vmin）、Current （Irms, Ipeak, Imax., Imin.）、Watt, Voltampere （VA）、Frequency、Crest Factor、Power Factor、Total Harmonic Distortion of Voltage （VTHD）, Voltage Harmonic（VH）、Total Harmonic Distortion of Current（ITHD）, Current Harmonic（IH）
◐ CC, Linear CC, CR, CV, CP and AC Rectifier Load mode
◐ Voltage Optional : 425Vrms / 600Vdc ( except 3273 / 3274 )
◐ Crest factor range : 1.414~5.0
◐ Power factor（PF) range : 0~1 lead or（-1~0）lag
◐ Built-in function test modes include UPS Efficiency, PV Inverter Efficiency, UPS Back-up time, Battery Discharge time, UPS transfer time, Fuse/Breaker Trip/Non-Trip, Short circuit , OCP, OPP test modes
◐ Turbo mode is able to increase to 2 times the current and power of electronic load in a short period which is the most suitable for Fuse / Breaker test and short circuit, OCP, OPP test of AC power supply
◐ Time measurement can be applied to batteries, UPS, fuses and circuit breakers and other tests
◐ Three units parallel up to 90KW and three-phase △ or Y load connection can be synchronized control by one master unit
◐ Support on-load boot; at first set Load ON to support on-load boot, inverter or uninterruptible power supply is turned on directly with the set load current, used to verify whether the starter is stable when the Inverter is connected.
◐ Supports the loading and unloading angle control; the loading and unloading angle control, the full range of 0-359 degrees can be set to verify whether the Inverter output voltage transient response is stable when the actual electrical plugging and unplugging, and whether Overshoot/Undershoot is within the allowable range.
◐ Support positive half-cycle or negative half-cycle loading; used to verify whether the Inverter output voltage remains stable when the actual appliance has only positive half-cycle or negative half-cycle load current.
◐ Supports SCR/TRIAC current phase modulation waveforms, 90 degree Trailing edge and Leading Edge.
◐ Supports the Inrush Current of the inverter at startup and the Surge Current test when the load is suddenly plugged in (Hot Plug-in) during testing.
◐ Frequency Range : DC, 40 ~ 440Hz
◐ Voltage and current monitoring
◐ Can be controlled by external voltage for CC, Linear CC, CR, CV, CP operating modes
◐ Protection against V, I, W, and℃
◐ Optional interface：GPIB、RS232、USB、LAN
◐ The most complete measurement capabilities 3270 Series AC & DC electronic load built-in 16-bit A/D and DSP precision measurement circuit, provides accurate measurements, measurement items have Vrms, Arms, Watt, VA, CF, PF, THD, VTHD, ITHD, Ipeak, Amax, Amin, Vmax, and Vmin In addition to these measurement functions, it also provides time measurement，products such as UPS, fuses and circuit breakers etc. trip or blow time and transfer time for Off-line UPS
 
목록