Guangzhou Kingrise Enterprises Co., Ltd.
Portable Power Sources
KE7102
Portable Three Phase Power Source
Used for electric power company, meter manufacturing company, institutes of metrology as common metering instrument to test the single and three phase energy meters, power meters, voltmeters, ampere meters, and power frequency phase meters etc.

Highlight

² Standard and source are integrated

² Wide output range, the voltage output could be 264V, the current output could be 120A

² 2nd-21st harmonics could be generated and the amplitude and the phase could be freely set

² Perfect protective alarming function, auto protection of short circuit of voltage, open circuit of current, and overload

² Full automatic operation

Main specifications

Voltage  output

Output  range (P-N)

3* (0V –  264V)

Output  power of voltage

Max. 3*150VA

Resolution 

1mV

Stability

Better  than ± 0.05% 

Load  regulation rate

Better  than ± 0.003% / 150 s

Distortion  factor

Better  than ± 0.2% （linear resistance load）

Harmonics  output

2nd   – 21st free programmable

Current  output

Output  range

3* (1mA –  120A)

Output  power of current

Max. 3*150VA

Resolution 

0. 2mA

Stability

Better  than ± 0.05% （0.1A  – 100A）

Load  regulation rate

Better  than ± 0.003% / 150 s

Distortion  factor

Better  than ± 0.2% (linear resistance load)

Harmonics  output

2nd   – 21st free programmable

Phase  output

Output  range

0 -- 360°

Resolution

± 0.001°

Frequency  output

Output  range

45Hz –  65Hz

Resolution

± 0.0001Hz

Pulse  output

High  frequency(CH)

1.5625×106  imp/s

Operation  conditions

Power  supply

220V±10%  50/60Hz±2Hz

Temperature

-10°C -- +40°C

Humidity

35% -- 85%RH