Motor circuit breakers - RELPOL - #9

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Technical data
circuit-breakers
g
Characteristic curves of RMSI25 circuit-breakers
The characteristic curves are obtained in the cold state and 3-pole loading. At operating temperature, the tripping time of the thermal releases drops by about 25%. With 3-pole loading, the deviation in tripping time for 3 times the current and upwards is ±20% in accordance with DIN VDE 0165.
The characteristic curves apply for a RMSI25-6 circuit-breaker with a rated current of 6 A, a current setting range of 4 to 6 A.
Schematic representation of the Current limiting characteristic
time/current characteristic for RMSI25-6 for RMSI25-6
Short-circuit current Isi-ms [kA]
I2t characteristic for RMSI25-6
* rei poi
S.A. Export Sales Department Phone +48 68 47 90 832 • Marketing Department Phone +48 68 47 90 900 WWW.relpol.COm.pl

pageCatalog pdf di En 2012-05-22-31