The National Test House has published a tender for "PRODUCT,WIRING,INSTALLATION,DELIVERY,COMMISIONING" on the 06 Sep 2024. This tender belongs to Electrical Equipments category. This tender is published in Thane, Maharashtra location. The vendors interested in this tender and related Electrical Equipments tenders can obtain further details by registering in the Tendersniper web portal. Upon registration, Tendersniper sends regular tender alerts by email specifically addressing the user requirements (i.e., keywords, location and value range). Government business is a growing area of opportunity. The businesses are encouraged to actively monitor tender opportunities and participate in them to grow their business.
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Tender Title | PRODUCT,WIRING,INSTALLATION,DELIVERY,COMMISIONING |
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Tender Description | technical specification for a & ac type rccb tester1) test bench for a type & ac type rccb clause no. 9.9.3.1 - verification of correct operation in case of a continuous rise of residual pulsatingdirect current the test will be performed according to figure 5. the auxiliary switches s1 and s2 andthe rccb will be closed. the relevant thyristor will be controlled in such a manner that current delayangles α of 0°, 90° and 135° are obtained. each pole of the rccb will be tested twice at each of thecurrent delay angles, in position i as well as in position ii of the auxiliary switch s3. for each test, thecurrent will be steadily increased at an approximate rate of 1,4 iδn/30 amperes per second for rccbswith iδn > 0,01 a, and at an approximate rate of 2 iδn/30 amperes per second for rccbs with iδn ≤0,01 a, starting from zero. the tripping current will be in accordance with table 20.clause no. 9.3.3.2 - verification of correct operation in case of suddenly appearing residual pulsatingdirect c |
Comments | technical specification for a & ac type rccb tester1) test bench for a type & ac type rccb clause no. 9.9.3.1 - verification of correct operation in case of a continuous rise of residual pulsatingdirect current the test will be performed according to figure 5. the auxiliary switches s1 and s2 andthe rccb will be closed. the relevant thyristor will be controlled in such a manner that current delayangles α of 0°, 90° and 135° are obtained. each pole of the rccb will be tested twice at each of thecurrent delay angles, in position i as well as in position ii of the auxiliary switch s3. for each test, thecurrent will be steadily increased at an approximate rate of 1,4 iδn/30 amperes per second for rccbswith iδn > 0,01 a, and at an approximate rate of 2 iδn/30 amperes per second for rccbs with iδn ≤0,01 a, starting from zero. the tripping current will be in accordance with table 20.clause no. 9.3.3.2 - verification of correct operation in case of suddenly appearing residual pulsatingdirect c |
Published Date | |
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Due Date | 19 Sep 2024 00:00:00 |
Estimated Value | 0.0 |
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EMD | 0 INR |
Processing Fee | 0 INR |