Dynamic characteristics test of various high voltage circuit breakers within 500 KV voltage levelThe tester can realize the operation of single closing, single dividing, closing, reclosing and heavy dividing of circuit breakerInstrument built-in DC power supply, optional range :30-270 V/10A), there is no conventional rectifier power output instant voltage drop
Product Details
Introduction
HV circuit breaker tester is are designed for performing mechanical operations intended for circuit breakers testing according to standards IEC 62271-100 and GB1984-2003.
It organically combines modern photoelectric isolation technology, large scale programmable logic circuit technology and high voltage equipment measurement technology. Operate in a man-machine-to-talk manner. It has the characteristics of intelligence, full function, accurate and reliable data, strong anti-interference ability, simple operation, small volume, light weight and beautiful appearance. Suitable for vacuum, SF6、oil high voltage circuit breaker, load switch, GIS earthing switch, contactor, relay, air switch,etc.
3.Super anti-jamming hard, software setting, reliable work
4.The results can be displayed and printed, and the detailed original test data can be displayed and tuned to analyze and judge the fault of the switch
5.Dynamic characteristics test of various high voltage circuit breakers within 500 KV voltage level
6.Measurable and Custom Travel
7.It can realize the operation of single closing, single dividing, closing, reclosing and heavy dividing of circuit breaker
8.The connection is convenient, the operation is simple, the operation only needs one close (sub) action to obtain the total data, may choose to save 50 groups of data, provides the later stage inquiry and uploads the computer permanent preservation, may also read and print all the data and the movement graph on the spot
9.Accurate data, strong anti-interference, small volume, light weight, beautiful and generous
10.The machine is equipped with a clock circuit to display the first year, month, day, hour, minute, second, even if the power off, can automatically save the setting data and test data
11.The machine has the function of delay protection, the circuit breaker can automatically cut off the power supply after the operation, and the circuit breaker equipment and the high voltage switch tester are well protected
12.Instrument built-in DC power supply, optional range :30-270 V/10A), there is no conventional rectifier power output instant voltage drop, used to test the switch operation voltage is very accurate
13.it can dynamically analyze the circuit breaker every 1 ms time, travel, speed relationship
14.It can configure upload software to achieve computer archiving and online access, printing
Measured Item
1.Inherent opening and closing time of 12 fracture surfaces
2.Time of re-closing
3.Maximum different period of opening and closing.
4.Rigid score, rigid speed
5.Jump time and amplitude
6.Switch opening distance and switch over travel (vacuum switch, preset switch travel)
7.Average speed of opening and closing.
8. Display, Print Speed - Distance Curve
Panel layout
NO
Panel marks
Function description
①
Protective earth terminal
Connect to earth
②
A1 B1 C1 / A2 B2 C2
A3 B3 C3/ A4 B4 C4
12 fractures time measurement channels, and indicates last 6 channels are virtual- earth, namely, they are disconnected to earth.
③
Opening and closing switch controlling socket
Have built-inswitch for controlling direct-current power
④
External trigger socket
In external trigger mode, directly connected to the end of opening and closing coils
⑤
Speed sensor socket
Signal access of the speed sensor
⑥
RS-232
PC interface for PC on-line operation
⑦
Power switch
Input power 220V10% 50Hz10% 10A
⑧
Liquid crystal display (LCD)
Large screen, wide temperature, straight perspective, liquid crystal with background light, all the data and maps with full-Chinese display
⑨
Function key block
--Increase and reduce liquid crystal contrast
--Move the cursor up and down or add and reduce the value of current cursor
--Left and right menu or move the cursor
[confirm] select current menu or confirm operation
[return] return to previous menu or cancel operation
[reset] instrument reset
⑩
Panel printer
Print testing reports and maps
FQA
1. Can you provide the training for us?
Yes, we can provide free training for our client at our factory.
If you require the training on-site, we also can arrange accordingly.
We have 10 seasoned engineers who become our technical team, they flied many countries for client's installation and commissioning!
2. what is your after-sale service
We have 10 seasoned technical engineer as the after-sale service team.it is lead by our duty manager. We promise that our engineer can give answers within 1 hour and deal with equipment failure within 24 hours in time.
3. What's the warranty period ?
Our warranty period is one year .
The product can be replaced within 1 month, can be repaired for free charge for one year and maintenance for lifetime.
What is more, our warranty can be extended only charged small warranty fee
4.What kind of Certificate you can provide ?
We can provide CE certificate , ISO9001 quality certificate,and the third party Calibration Certificate (can be stamped by CNAS),other certificates we also can make according to client's requirements.