369-HI-R-M-0-0-H-E Motor protection and management relay It has powerful data recording and monitoring functions

The 369-HI-R-M-0-0-H-E is a motor protection and management relay manufactured by General Electric Multiwire for the protection of medium-sized motors and their accessory parts. This relay has a variety of functions and features to meet a variety of motor management needs.

First, it offers a wealth of input and output options, including speed switching inputs, which make it possible to use external speed devices that help distinguish normal start from locking rotor conditions and turn off relays when conditions are poor. In addition, there are input options such as waveform capture and digital counters.

Second, this relay also includes enhanced diagnostic and panel options as well as conformal coatings. The enhanced panel design is more concise and is included in the diagnostic options. The conformal coating is a thin polymer film that effectively protects the relay from temperature changes, corrosive substances, dust and humidity.

In terms of hardware specifications, the 369-HI-R-M-0-0-H-E weighs about 10 pounds and is mounted in a demonstration metal carrying case, providing some protection against operating environment factors. In addition, its operating range covers -40 ° C to +60 ° C, while the storage range extends from -40 ° C to +80 ° C.

In terms of electrical characteristics, this relay is able to control the power input range between 110 to 250 volts DC and 100 to 240 volts AC at a frequency of 50/60 Hz. Differential switch time delay is less than 200 ms.

In addition, the 369-HI-R-M-0-0-H-E relay has powerful data recording and monitoring functions. It can monitor and record the total cumulative megawatt-hours, various motor trips, the total number of motor trips, the number of motor starts and the total running time. These data not only provide useful information for daily monitoring of motor status, but also help diagnose motor failures and plan future maintenance.