Attention: Due to the large number of products from our company, the pictures cannot match each other. Please contact me to confirm the actual product!

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Product Overview:
- Product Type: Motor management relay.
- Function: It optimizes motor performance and reduces downtime through real-time monitoring, event reporting, and waveform capture, and can provide protection and monitoring for motors.
- Application Scenarios: Suitable for industrial motor – related scenarios and can operate reliably in harsh industrial environments.
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Technical Parameters:
- Control Power Supply: 50 – 300VDC / 40 – 265VAC.
- Phase Current Input: 1A and 5A secondary.
- Digital Inputs: 6 optically isolated digital / switch inputs.
- Communication Interfaces: Equipped with RS232 port and RS485 port.
- Event Recording: Can record the last 512 events.
- Waveform Capture: 3 buffers, including 16 cycles of all current and voltage channels.
- Dimensions and Weight: Approximately 11.5 inches in height × 5.5 inches in width × 8.5 inches in length, and weighs about 10 pounds.
- Working Environment: The operating temperature range is – 40℃ to + 60℃, the humidity should be kept below 95% without condensation, and the maximum altitude is 2000 meters.

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Functional Features:
- Protection Functions: It has protection functions such as overcurrent, phase loss, locked rotor, reverse rotation, current imbalance, etc., and can also issue predictive alarms.
- Metering Functions: Including event reporting, waveform capture, and start – up data recording, etc. It can provide key insights into system performance and warn of impending faults.
- Other Functions: Settings such as motor inrush current, cooling rate, and acceleration time can be adjusted to allow users to optimize system performance.

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Model Interpretation:
- “369” indicates a basic relay unit without RTD.
- “HI” indicates that the relay has a 50 – 300VDC / 40 – 265VAC control power supply.
- “R” indicates 12 built – in RTD inputs.
- “M” indicates that the relay is accompanied by an optional metering package.
- The first “0” indicates that there is no optional optical fiber port.
- “D” has not been clearly interpreted in existing data and is presumably related to specific functions or configurations.
- The second “0” indicates that there is no optional special protocol interface.
- “E” indicates that the relay includes an optional Modbus / TCP protocol interface.

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