SD-710 series microcomputer protection and monitoring device
ystem: single-phase, three-phase three-wire, three-phase four-wire
Voltage rating: AC 57.7V, 100V, 220V, 380V
Current rating: AC 1A, 5A
SD-710 series microcomputer protection and control devices are designed directly for installation in switch cabinets, and can be widely used in power system 3-35kV voltage grade substations, large industrial and mining enterprise substations, and commercial, residential and residential power distribution lines, distribution transformers, and motors Wait for the protection, measurement and control equipment of the primary equipment. The device has protection, measurement, control and rich man-machine interface functions. Each device can exchange data with the local or remote monitoring computer through the communication management machine through the field bus to realize the comprehensive automation of the substation.
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