Oltc Analyser Tests on Transformer on-Load Tap Changers Epca

• Customization: Available
• After-sales Service: Onsite and Remote Guidance
• Warranty: 1or 2 Years Free Warranty Longlife Service
• Model NO.: EPCA
• Max Diameter of Workpiece: <500mm
• Mass Scope of Workpiece: <900kg
• Type: Universal Testing Machine
• Accuracy Grade: 0.5
• Display: LCD
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: 220V or 120V at Customized
• Output Current: 1.0A, 0.5A, 0.2A
• Transition Resistance: 0.3ohm~20 Ohm (1.0A)
• 5 Ohm~40 Ohm (0.5A): 20ohm~100ohm(0.2A)
• Transition Time: 0~320ms
• Open Circuit Voltage: 24V
• Measuring Accuracy: 0.1%
• Sampling Rate: 20kHz
• Analyzer: 360 * 290 * 170 (mm)
• Accessories Box: 360 * 290 * 170 (mm)
• Analyser Weight: Analyzer: 6kg
• Test Lead Length: The Standard Length of The Test Line Is 13 Meters
• Ambient Temperature: - 10~50 Degree
• Ambient Humidity: Less 85% Rh
• Working Power Supply: AC220V +- 10%
• Power Frequency: 50+-1Hz
• Transport Package: Plywood Case with Foam and Waterproof Plastics
• Trademark: EP Hipot Electric
• Origin: Wuhan, China
• HS Code: 9030820000
• Production Capacity: 1000/Year

Product Description

OLTC Analyser Tests on Transformer On-Load Tap Changers EPCA 

ON LOAD TAP CHANGER ANALYZER EPCA 
General Information:
On load tap changer is the only moving part connected with the transformer circuit, so the detection of on load tap changer has attracted more and more attention. In the Code for Handover and Preventive Test of Electric Equipment, it is required to check the action sequence of on load tap changer and measure the switching time. The instrument is mainly used to measure the transition waveform, transition time, transient resistance value and three-phase synchronization of transformer on load tap changer.


Features:

• The instrument has large output current and light weight
• Test Yn, Y, D type transformers, and display the resistance value directly without conversion
• Measurement with or without winding
• The waveform display automatically adjusts the resistance and time value amplitude according to the sampling value
• It has perfect protection circuit and strong reliability
• Seven inch high brightness touch color LCD, clear display under strong light, full touch screen operation
• Built in large capacity lithium battery, no external power supply (optional)
• 500 groups of data can be automatically saved internally
• The instrument can use Android phone or tablet, follow WeChat official account, download special APP, control the instrument through special software, store and upload test data for easy reference

Technical Specifications:

Output current	1.0A, 0.5A, 0.2A
Measuring range	Transition resistance: 0.3 Ω~20 Ω (1.0A) 5 Ω~40 Ω (0.5A) 20Ω~100Ω(0.2A)
	Transition time: 0 ~ 320ms
Open circuit voltage	24V
Measuring accuracy	Transition resistance: ± (5% reading ± 0.1 Ω) Transition time: ± (0.1% reading ± 0.2ms)
Sampling rate	20kHz
Overall dimensions	Analyzer: 360 * 290 * 170 (mm) Accessories box: 360 * 290 * 170 (mm)
Instrument weight	Analyzer: 6KG Accessories box 4.5KG
Test lead length	The standard length of the test line is 13 meters, which can be customized
Ambient temperature	- 10 ºC~ 50 ºC
Ambient humidity	≤ 85% RH
Working power supply	AC220V ± 10%
Power frequency	50 ± 1Hz

More details on Transformer Load Tap Changer Analyzer (OLTC) EPCA series please contact EPHipot, we have professional tech team to design correctly designed products and systems.