High Accuracy Power Source with large voltage and current output range

KE8604 single phase power source

KE8702 three phase power source

KE8702 is a three phase power source and KE8604 is a single phase power source. Both of them have almost the same functions and adopts same advanced digital technique, computer technology and modular design. It has the advantages of wide voltage and current output range with high stability. it is wildly used in power grid companies, meter manufacturing companies and institutes of metrology.

Product 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 Parameters:

Voltage output

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

Output power of voltage: KE8702: 3 x 250VA KE8604 :1000VA

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: KE8702: 3 x 350VA KE8604: 1500VA

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 .

5. How's the after-sale service?

Our product has 12 months warranty period from the sale date, if there are any accessory problems,

you just provide the photos of damaged accessory, then we will provide free accessory for replace.
We also can provide technical support if you need. If necessary, we can send our engineer over your place for repairment.

Please don't be hesitate to Contact Us for any questions, your inquiry will be on our priority attention and fastest reply!