®Copyright 2012 by "ใบไม้เขียว" All Rights reserved
High Voltage / Sub-Station Testing Equipments and Services
SESCO ELECTRIC CO.,LTD.
Address: 138/95 M2 Ban Klang, Mueang Pathum Thani, Pathum Thani 12000
Low Price 4xx,xxx-
Three phase protection relay test set
4 voltage input, 3 current input
HTR- 902 Relay Protection microcomputer test device play a key role in operating electricity power systems reliably and safely.It is the testing device used in professional field of microcomputer protection,relay protection,excitation measurement,fault recorder.
Features
- Embedded host machine, equipped with big programmed CPLP ( complex Programmable Logic Device);
-12channels D/A output simultaneously in a single machine;
- High precise linear power amplifier, 6 phase voltage and 6 phase current output
simultaneously;
- 8 inch LCD screen display.Provide with keyboard/mouse connecting port,also 2USB port,
2 RS232 port,to communicate with PC and other communication devices;
- 8 channels switching value input and 4 channels switching value output.Input contact is
dry contact and 0-250V potential contact for selectable,intelligent identification;
- Plentiful Binary and powerful software function;
- Two groups of DC power supply, 110VDC/1.0A&220VDC/0.6A,no need to set and adjust
by software(Optional).
|
|
|
|
|
current output
|
Three phase AC
|
Phase current output (effective value): 3*0~30A/phase Max. output
power: 260VA/phase
Max. parallel connection current output (effective value):?0~90A
Phase current allowable effective value: <10A/phase
Max.current allowable working time: <10s
Accuracy: <?0.2%
|
|
current output
|
DC
|
Output range: -10-10A or 3*0 -- ?10A
Max.output power: 200VA
Accracy: <?0.2%
|
|
voltage output
|
Three phase AC
|
Phase voltage output (effective value): 4?0~130V/phase
Line voltage output (effective value): ?0~260V
Max.output power: 70VA/phase
Accuracy: <?0.2%
Lapped overtone times : 0-21times
|
|
voltage output
|
DC
|
Output range: 0-300V or 5*0--?130V
Max.output power: 130VA
Accuracy: <?0.2%
|
|
Binary input
|
|
Idle contact: ? ? 1~20mA, 24V (DC)
Electric potential contact: ? ?0~250V (DC)
|
|
Binary output
|
|
Idle contact: 250V/0.5A (DC)
|
|
Rated output
|
|
Frequency error: <?0.01HzHz
Phase error: <?0. 2?
Waveform distortion: <?0.3% (fundamental wave)
Time error: <40?s
Output frequency: 0~1050Hz
Lapped overtone times: 0~21times
|
|
Power voltage
|
|
Allowable range: AC220V?10%, 50Hz?10%
|
|
Time measurement
|
|
Test range: ? 0.1ms~999999.999s
|
|
dimension
|
|
360mm(L)?195mm(W) ?375mm(H)
|
|
weight
|
|
16.6kg
|
Specification
Protection relay tester
We appreciate your requirements. For the most efficient service,please contact us via email.
If you have any questions regarding this web site, please contact Sales@Sesco.co.th or pemanr@htmail.com
จำหน่ายอุปกรณ์ไฟฟ้าแรงสูง.. เครื่องมือทดสอบไฟฟ้าแรงสูง...PM และ site test
บริการทดสอบ TYPE TEST by KERI LAB.
สินค้า
