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LT3 PTC PROBE RELAY TESYS WITH AUTOMATIC RESET 24V 1NO 1NC product photo
2057023
LT3SA00ED
CM-PVS.41S THREE-PHASE MONITORING RELAY 2C/O 00.1-30S product photo
2089318
1SVR730794R3300
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Short DescriptionLT3 PTC PROBE RELAY TESYS WITH AUTOMATIC RESET 24V 1NO 1NCCM-PVS.41S THREE-PHASE MONITORING RELAY 2C/O 00.1-30S
Long DescriptionTeSys LT3 thermistor protection unit for use with PTC probes, with automatic reset and fault indicator on front, dual voltage supply 24 or 48V DC. To be used with a combination of PTC probes impedance lower than 1500 Ohm at 25°C, the trip impedance zone is 2700-3100 Ohm, the automatic reset impedance zone is 1500-1650 Ohm. It provides 2 auxiliary contacts 1NO+1NC for fault signaling. DIN rail mounting, connections by cage terminals. PTC thermistor probes DA1TT, DA1TS available (to be ordered separately). Multi-standards certified (IEC, UL, CSA), Green Premium compliant (RoHs/Reach).The CM-PVS.41S relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 300-500 V AC and has a 2 c/o output with contacts rated at 250 V / 4 A. The CM-PVS.41S monitors the phase parameters over/undervoltage and phase failure. The corresponding threshold values are adjustable. Phase sequence monitoring as well as an ON or OFF tripping delay are selectable. The tripping delay is adjustable over a range of instantaneous to 30 s (0, 0.1-30 s). A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
Brand/Manufacturer NameSCHNEIDER ELECTRICABB
Manufacturing Part NumberLT3SA00ED1SVR730794R3300
Technical Attributes