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ABB相監測繼電器，具有DPDT觸點，300-500V交流，3相1SVR730774R3300 CM-PAS.41S。 1SVR730774R3300 CM-PAS.41S

Name: ABB ABB Phase Monitoring Relay With DPDT Contacts, 300 → 500 V ac, 3 Phase 1SVR730774R3300 CM-PAS.41S 1SVR730774R3300 CM-PAS.41S
Price: 17218 TWD
Availability: InStock

ABB Phase Monitoring Relay With DPDT Contacts, 300 500 V ac, 3 Phase 1SVR730774R3300 CM-PAS.41S

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商品介紹

Feature

CM-PAS Three-Phase Monitoring Relays. The CM-PAS.x1 are monitoring relays for three-phase mains. They monitor the phase parameters phase sequence, phase failure and phase unbalance. The threshold value for phase unbalance is adjustable. Monitoring of three-phase mains for phase sequence, phase failure, phase unbalance Threshold value for phase unbalance adjustable as absolute value Tripping delay can be adjusted or switched off by means of a logarithmic scale ON-delayed tripping delay Powered by the measuring circuit True RMS measuring principle 2 c/o (SPDT) contacts 3 LEDs for status indication