Portable AC Hipot Tester Cable Dielectric Strength Tester/Variable Frequency Power Source Power Supply for Low Voltage Cables

• Customization: Available
• Current Type: AC
• Phase: Single/Three Phase at Customized
• Model NO.: EPPS
• Application Range: Industrial and Mining Enterprises
• Circuit: IGBT/PWM
• Waveform: Sine Wave
• Output Capacity: 5kVA10kVA15kVA20kVA30kVA More at Customized
• AC Input Voltage: 3phase 4 Lines +G: 380V+-10% or at Customized
• Input Frequency: 47Hz--63Hz or 400Hz +-5%or at Customized
• Withstand Voltage: 3kv5kv6kv10kv More at Customized
• Interface: Digital LED
• Voltage Display: 4 Digits, Digit Voltmeter, Resolution0.1V
• Current Display: 4 Digits, Digit Ampere Meter, Resolution 0.1A
• Power Display: 4 Digits, Digit Wattmeter, Resolution 0.1W
• Cooling Unit: High Speed Variable Frequency Fan Cooling, Force a
• Storage: M1(V-F-a),M2(V-F-a),M3(V-F-a)
• AC Phase: Single
• AC Output Voltage: Low Position(0-150V),High Position(0-300V)
• Frequency Display: 4 Digits, Resolution 0.1Hz
• Transport Package: Plywood Case with Waterproof Plastic
• Trademark: EP Hipot
• Origin: Wuhan, China
• HS Code: 8504401400
• Production Capacity: 500/Year

Product Description

VARIABLE FREQUENCY POWER SOURCE
EPPS Series

Features of IGBT / PWM Variable frequency power supply:

1. Input voltage: 3-phase 380V input frequency: 50Hz, 60Hz.

2. Output voltage: 0 ~ 520VAC adjustable output frequency: 40-499.9Hz programmable finger setting.

3. Provide standard voltage, frequency, simulation test of various electrical products in the world.

4. Voltage, frequency, current and power meter are displayed by 4-digit led, which is simple, easy to read and high resolution.

5. Voltage (V), frequency (Hz), current (a), power (W), power factor number (PF) windows are measured and displayed at the same time.

6. No radiation interference, small harmonic component, and special treatment, no interference, pure and stable sine wave output.

7. Strong overload capacity, able to withstand 300% of rated current in an instant, with over-current, over high temperature, short circuit, instantaneous power-off protection and warning device.

8. Suitable for resistive, capacitive, inductive and other hybrid loads.

9. The inverter adopts star type mode, each phase can be loaded independently, which is suitable for three-phase completely unbalanced load.

10. Accept customized output voltage 0-1000v adjustable, output frequency 5-1000hz adjustable (can be connected to PLC, optional RS232 and RS485)

EPPS-30/415

Output capacity:	30kVA
Circuit:	IGBT/PWM
AC Input
Phase	Three
Waveform	SINE WAVE
Voltage	415V±15%
Frequency	50HZ or 60HZ±5%
Power factor	>0.9
AC Output
Phase	Single
Waveform	SINE WAVE
Voltage	Low position(0-150V),High position(0-300V)
Frequency	40-499.9Hz continuously adjusting.
Test Set Specification
Frequency Stability	≤0.01%
Max. Current	High position (126A) , Low position (252A)
Power source voltage stabilization:	<1%
Load voltage stabilization:	<1%
Waveform distortion:	2%
Efficiency:	90%
Response time:	2ms
Wave peak factor	3:1
Protections:	Over current, over voltage, over load, over heated, short circuit, input undervoltage.
Display
Interface	Digital LED
Voltage	4 digits, digit voltmeter, resolution0.1V
Frequency	4 digits, digit  frequency meter, resolution 0.1Hz
Current	4 digits, digit ampere meter, resolution 0.1A
Power	4 digits, digit wattmeter, resolution 0.1W

 

Working condition
Cooling Unit	High speed variable frequency fan cooling, force air cooling
Storage	M1(V-F-A),M2(V-F-A),M3(V-F-A)
Current limiting	0-MAX CURRENT
Communication	RS232C (Or RS485), execution instruction time is less than 10ms
Programmable groups	Total 30 groups, each group to perform voltage, frequency, risetime, runtime.
Working temperature	0ºC-40ºC
Relative Humidity	0-90%(Non-condensation)
Altitude	≤1500m
Size(H×D×W)	850×750×1200(mm)
Weight	350(kg)

This series can be customized according the customer's requirements. More details on Dielectric Withstand Voltage Power Source please contact EPHipot Electric, we have professional tech team to design correctly designed products and systems.