1760-L18AWA-EX A-B 电流

A-B 1756-IB16D
A-B 42CF-D1LPA1-D4
A-B 1747-BSN
A-B 1756-L72S
A-B 80026-044-06R
A-B 2711-K6C15X
A-B MPL-B1530U-EJ42AA
A-B 193-EC2BD
A-B 2711E-K14C6X/E
A-B 42SMP-7011-QD
A-B 1336-PB-SP11A
A-B 855T-G24YL4
A-B 1336E-BRF50-AE-EN
A-B 1336E-EN2
A-B 2711-K10G8L1

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Description

因而即使通过发热元件的电流短时间内超过整定电流几倍,热继电器也不会立即动作。只有这样,在电动机起动时热继电器才不会因起动电流大而动作,否则电动机将无法起动。反之,如果电流超过整定电流不多,但时间一长也会动作。由此可见,热继电器与熔断器的作用是不同的

NEW OMEGA 4121-G-F-1 FIBER OPTIC TEMPERATURE TRANSDUCER

HONEYWELL 51404092-500 PM / AFM CONTROLLER, CHASSIS

ALLEN BRADLEY 2711B5A2 OPERATOR INTERFACE PANELVIEW 550

METTLER TOLEDO TRB 8300 TURBIDITY TRANSMITTER SENSOR

CYTEC CXM256S MICROWAVE SWITCHING SYSTEM