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DRC3P48D420 Datasheet(PDF) 5 Page - Crydom Inc., |
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DRC3P48D420 Datasheet(HTML) 5 Page - Crydom Inc., |
5 / 12 page SHORT CIRCUIT AND OVERLOAD PROTECTION FOR ALL DEVICES IEC standard 60947-4-1 make a distinction between two different types of protection, (called “coordination”), which are designated types “1” and "2". Any short-circuit that occurs is cleared safely by either type of coordination. The only difference between the 2 categories concerns the extent of the SSR damage caused by the short-circuit. Type "1" coordination requires that in the event of a sh ort-circuit, the Solid State Contactor does not endanger personnel or installations, but permanent damage to the SSC is permissible. In this case the SSC may need to be replaced. For this type of co-ordination, the use of fusing or circuit breakers adequate to protect the system and wiring from short circuits, (but not specifically considering SSC protection), can be used. Type "2" coordination requires that under a short-circuit condition, the circuit is interrupted, the SSC does not endanger persons or installations, and in addition the SSR will be able to operate after the fault condition is repaired. Type of coordination 1 Note: All the Schneider Electric Thermal magnetic circuit breakers GV2 family (GV2ME and GV2P) is fully mechanical compatible with the DRC contactor using the GV2AF3 connection block. Protection by overload relays and fuses Nominal Motor Current Overload Relay (Schneider Electric) Class gG fuses (example from Littlefuse) Solid State Contactor 2 controlled legs Solid State Contactor 3 controlled legs Solid State Contactor Reversing 0.40-0.63 A LRD04 CY14X51G16 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 0.63-1 A LRD05 CY14X51G16 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 1-1.6 A LRD06 CY14X51G25 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 1.6-2.5 A LRD07 CY14X51G25 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 2.5-4 A LRD08 CY14X51G25 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 4-6.3 A LRD10 CY14X51G40 DRC3Pxx4x2 DRC3Pxx4x(up to 4.8A) DRC3Rxx4x 6.3-10 A LRD14 CY14X51G40 DRC3Pxx4x2 (up to 7.6A) - DRC3Rxx4x (up to 7.6A) (18) Type of coordination 2 Protection by overload relays and fuses Nominal Motor Current Overload Relay (Schneider Electric) Semiconductor fuses with less than 1621A2S Littlefuse Solid State Contactor 2 controlled legs Solid State Contactor 3 controlled legs Solid State Contactor Reversing 0.40-0.63 A LRD04 LA50QS40-4 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 0.63-1 A LRD05 LA50QS40-4 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 1-1.6 A LRD06 LA50QS40-4 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 1.6-2.5 A LRD07 LA50QS40-4 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 2.5-4 A LRD08 LA50QS40-4 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 4-6.3 A LRD10 LA50QS40-4 DRC3Pxx4x2 DRC3Pxx4x (up to 4.8A) DRC3Rxx4x 6.3-10 A LRD14 LA50QS40-4 DRC3Pxx4x2 (up to 7.6A) - DRC3Rxx4x (up to 7.6A) (18) All the Schneider Electric Overload relay LRD family is fully mechanical compatible with the DRC contactor without the need of any adapter. 0.40-0.63 A GV2ME04 / GV2P04 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 0.63-1 A GV2ME05 / GV2P05 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 1-1.6 A GV2ME06 / GV2P06 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 1.6-2.5 A GV2ME07 / GV2P07 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 2.5-4 A GV2ME08 / GV2P08 DRC3Pxx4x2 DRC3Pxx4x DRC3Rxx4x 4-6.3 A GV2ME10 / GV2P10 DRC3Pxx4x2 DRC3Pxx4x (up to 4.8A) DRC3Rxx4x 6.3-10 A GV2ME14 / GV2P14 DRC3Pxx4x2 (up to 7.6A) - DRC3Rxx4x (up to 7.6A) Nominal Motor Current Thermal Magnetic Circuit Breaker (Schneider Electric) Solid State Contactor 2 controlled legs Solid State Contactor 3 controlled legs Solid State Contactor Reversing Protection by Thermal Magnetic Circuit Breaker (18) (Conforming to the IEC60947-4-2 and UL508) The DRC Series can accept the LAD7C1 module (pre-wiring kit allowing direct connection of the NC contact of relay LRD to the contactor) 50.058.06.40 50.058.06.40 50.058.06.40 50.058.06.40 50.058.06.40 50.058.06.40 50.058.06.40 A093909 A093909 A093909 A093909 A093909 A093909 A093909 SIBA (Cylindric) Ferraz (Cylindric) Do not forget to visit us at: www.crydom.com Copyright © 2017 Crydom Inc. Specifications subject to change without notice. Datasheet DIN Rail Mount |
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