NR/L3/ELP/27240/NR/D25M
RJR HSCB's: Drop Out Current Adjustment When Changing a Holding Coil
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| Organization: | NR |
| Publication Date: | 1 March 2017 |
| Status: | active |
| Page Count: | 4 |
scope:
Includes: This instruction details the adjustment required following changing the holding coil for one of a different resistance value to the original coil for RJR: - 530 J, K and L, 561C, 721 A, E, K and M, RJR 831A and RJR 526C circuit breakers.
The original coil in this instruction refers to the coil with which the circuit breaker has been fully calibrated and all the adjustments must relate to the figures of resistance and drop-out current associated therewith.
Document History
NR/L3/ELP/27240/NR/D25M
March 1, 2017
RJR HSCB's: Drop Out Current Adjustment When Changing a Holding Coil
Includes: This instruction details the adjustment required following changing the holding coil for one of a different resistance value to the original coil for RJR: - 530 J, K and L, 561C, 721 A, E,...