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Test Report
Test Report No :0267/04/13
Test completed date Date :20-04-13
Specimen No : 0481/04/13 & 0482/04/13
Test Witnessed by :Power grid corporation of India ltd
Particulars of Test Specimen :
Product name :MKP 2P 220S Relay
Ratings/program no :Rated voltage :220 V DC
Rated current : 5A (Resistive Load)
No of Poles :2(NO & NC)
Coil Voltage :220V DC
No of samples to be tested : 02
Reason for Testing : To check the electrical performance of the sample
Particulars of Tests :
Tests Requested :
1)Electrical Endurance
Test Voltage 220V DC
Standards Referred: BS EN 61810-1:2008 Test Current 5A(Resistive Load)
Contacts Tested Both N/O & N/C
No of cycles to be tested 1,00,000 cycles
Coil Voltage 220V DC
On /Off sec 1 Sec /1 Sec
Opearting frequency / hour 3600 Operations
Result/Conclusion :
For Sp:No:482
NO Pole Passes 1,00,000 Cycles Connected to counter for counting purpose
NC pole passes 1,00,000 Cycles connected to 5A resistive load
Name of the test Test Complience Performance Lab observation Analysis about
parameters level tested product
220V DC @ 5A
Electrical Endurance 1,00,000 Cycle
For Sp:No:481
NO Pole Passes 1,00,000 Cycles connected to 5A resistive load
NC pole passes upto 91,650 Cycles connected to Counter for counting purpose
Name of the test Test Complience Performance Lab observation Analysis about
parameters level tested product
Electrical Endurance
Verified By:
Mr S.Asokan,
Sr.Manager R&D
Electrical Endurance
Test Parameters
TYPE TESTING LABORATORY
No Abnormality (Contact opening
(Or)welding) was observed
For NO pole:
1,00,000 Cycle
No Abnormality (Contact opening
(Or)welding) was observed
Result :
Result :
For NC pole:
91,650 Cycle
After 91,650 Cycles contact opening
was observed.
1,00,000 Cycle
220V DC @ 5A
1,00,000 Cycle
Test Report No :0267/04/13
Test completed Date :20-04-13
Specimen No : 0482/04/13
Electrical Endurance test
MKP 2P Relay: 1
Test Date Behavior of the specimen
after the test
Test voltage 220V DC
Test current 5A(Resistive load)
Coil Voltage 220V DC
Contacts Tested Both N/O & N/C
NC pole 5A load
18-04-13 NO pole Digital Counter
to
20-04-13 No.of.Poles 2
On time 1 sec
Off time 1 sec
Opearting frequency 3600 operations/hour
(or)
1800 Cycles / hour
No of Cycles to be tested 100,000
No of cycles Tested in NC Pole 100,000
No of cycles Tested in NO Pole 100,000
Note:For referance see circuit diagram
Tested By: Witness By:
P.Parthasarathi Mr CS Jayachandran
Sr. Engineer -Testing Chief Manager
Power Grid Corporation of India Ltd
Karumathampatti,
Coimbatore.
Test parameters
No Abnormality (Contact opening
(Or)welding) was observed
Test Report No :0267/04/13
Test completed Date :20-04-13
Specimen No : 0481/04/13
Electrical Endurance test
MKP 2P Relay: 2
Test Date Behavior of the specimen
after the test
Test voltage 220V DC
Test current 5A(Resistive load)
Coil Voltage 220V DC
Contacts Tested Both N/O & N/C
NO pole 5A load
18-04-13 NC pole Digital Counter
to For NO pole:
20-04-13 No.of.Poles 2
On time 1 sec
Off time 1 sec For NC pole:
Opearting frequency 3600 operations/hour
(or)
1800 Cycles / hour
No of Cycles to be tested 100,000
No of cycles Tested in NO Pole 100,000
No of cycles Tested in NC Pole 91,650
Note:For referance see circuit diagram
Tested By: Witness By:
P.Parthasarathi Mr CS Jayachandran
Sr Engineer -Testing Chief Manager
Power Grid Corporation of India Ltd
Karumathampatti,
Coimbatore.
Test parameters
No Abnormality (Contact opening
(Or)welding) was observed
After 91,650 Cycles contact
opening was observed.
