Very Low Frequency High Voltage Generator for High Voltage Cable Test VLF manufacturer from China Chongqing Gold M&E Equipment Co.,Ltd

Very Low Frequency High Voltage Generator for High Voltage Cable Test

Payment Terms:	T/T,L/C,WU
Place of Origin:	Chongqing, China (Mainland)


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Product Detail

Model No.: VLF

Packing: Veneer case

Usage: Others

Brand Name: gold

Production Capacity: 1000/month

Delivery Date: within 15 days

Power: Electronic

VLF Very Low Frequency High Voltage Generator for High Voltage Cable Test

Introduction:

The VLF testers (Generator) are suitable for Testing cables, transformers, switchgear, Rotating machinery, and otherElectrical apparatus.

1. Easiest to use Fully automatic microcontroller
2. Built-in printer
3. True sine wave output
4. Real-time display of actual output waveform
5. Ergonomic, menu guided, large backlit LCD
6. Storage of test results for later retrieval and print.
7. Over voltage and current protected
8. Variable frequency 0.1Hz, 0.05Hz, 0.02 Hz
9. Data of current, voltage and waveform directly sampled at HV side.
10. AC testing does not degrade good cable insulation
11. Harmful space charges are not injected into the cable insulation
12. No traveling waves are generated during testing
13. Rugged and reliable design less prone to failure from transients

Features:

1. Short circuit protected.
2. Status display of all important safety functions and messages.
3. Safe, easy to use operation with emergency off and key switch lock-out.
4. Fully integrated discharge circuit to safely ground the DUT after testing.
5. Zero start interlock.
6. Zero voltage switching.

Index:

1	Input	220 ± 10% Volts AC, 50/60 Hz, single phase.
2	Output-Voltage	50KV
3	Output frequency	0.1Hz, 0.05Hz, 0.02Hz.
4	Stability of frequency	Fluctuation < 0.5%
5	Measurement accuracy	± 3%.
6	Positive and negative voltage peak errors	≤ 3%
7	Voltage waveform distortion	≤ 5%
8	Construction	In two units, Controller and Booster
9	Ambient conditions of use	Temperature Indoor and outdoor: -10ºC to + 50ºC
10	Humidity	≤ 85%

VLF Series Very Low Frequency High Voltage Generator:

Type	Output Voltage/Current	Load Capacity	Control Unit		Booster		Fuse Tube
Type	Output Voltage/Current	Frequency/Capacitance	Dim. (cm)	Wt (kg)	Dim. (cm)	Wt (kg)	Fuse Tube
VLF-30/1.1	30KV/20mA	0.1Hz ≤ 1.1uF 0.05Hz ≤ 2.2uF 0.02Hz ≤ 5.5uF	28× 37× 22	4	33× 18× 34	25	5A
VLF-40/1.1	40KV/30mA	0.1Hz ≤ 1.1uF 0.05Hz ≤ 2.2uF 0.02Hz ≤ 5.5uF	28× 37× 22	4	35× 20× 36	35	6A
VLF-50/1.1	50KV/40mA	0.1Hz ≤ 1.1uF 0.05Hz ≤ 2.2uF 0.02Hz ≤ 5.5uF	28× 37× 22	4	37× 24× 39	45	7A
VLF-60/1.1	60KV/50mA	0.1Hz ≤ 1.1uF 0.05Hz ≤ 2.2uF 0.02Hz ≤ 5.5uF	28× 37× 22	4	33× 18× 34 33× 18× 34	25+25	10A
VLF-70/0.5	70KV/55mA	0.1 Hz, ≤ 0.5µ F 0.05Hz, ≤ 1.0µ F 0.02Hz, ≤ 2.5µ F	28× 37× 22	4	33× 18× 34 35× 20× 36	25+35	10A
VLF-80/0.5	80KV/60mA	0.1 Hz, ≤ 0.5µ F 0.05Hz, ≤ 1.0µ F 0.02Hz, ≤ 2.5µ F	28× 37× 22	4	33× 18× 34 37× 24× 39	25+45	12A