Protective Alarming High Power Source Large Voltage & Current Output Range

High Power Source with large voltage and current output range

KE8702 three phase power source

KE8702 adopts advanced digital technique, computer technology and modular design and it has wide voltage and current output range with high stability. it is wildly used in power grid companies, meter manufacturing companies and institutes of metrology.

Advantages:

1. Can output accurate and very steadily.
2. Simultaneous output of three voltage signal and three current signal for the test of the three phase or single phase meters
3. 2^nd- 21^st harmonics could be generated and the amplitude and the phase could be freely programmable
4. Perfect protective alarming function, auto protection of short circuit of voltage, open circuit of current, and overload.
5. Full automatic or manual operation
6. The working status could be shown by the external indication light.

Technical Specification:

Voltage output

Output range (P-N): 3 x (24V - 300V)

Output power of voltage: 3 x 250VA

Resolution: ≤ ± 0.01%

Stability: ≤ ± 0.02% / 150s

Load regulation rate: ≤ ± 0.01%

Distortion factor: ≤ ± 0.3% (linear resistance load)

Harmonics output: 2nd -21st free programmable

Current output

Output range: 3×(1mA – 120A) (or customized, Max. 230A)

Output power of current: 3 x 350VA

Resolution: ≤ ± 0.01%

Stability: ≤± 0.02% / 150s

Load regulation rate: ≤ ± 0.01%

Distortion factor: ≤ ± 0.3% (linear resistance load)

Harmonics output: 2nd -21st free programmable

Phase output

Output range: 0 -- 360°

Resolution: ± 0.01°

Frequency

Output range: 45Hz - 65Hz

Resolution: ± 0.01Hz

Operation condition

Power supply: 220V±10%,50/60Hz±2Hz

Temperature: -10°C -- +40°C

Humidity: 35% -- 85%RH

FAQ

1. Are you a manufacture?

Yes ,we have been in providing the products in this field for over 20 years.

2. Is customized available ?

Yes ,we will do OEM product.

3. How many days it takes from order to ship ?And how about the production capacity?

Usually we can complete the production within 30 days. And our maximum production capacity is about 50 pieces a month.

4. What’s the payment terms?

Usually 30 % as deposit .70%before shipment by T/T,western union acceptable for small account and L/C acceptable for large amount .