369-HI-R-M-F-E-H-E 369电机保护继电器

369-HI-R-M-0-0-H-E

The Back-Spin Detection (B) option enables the 369 Relay to detect the flow reversal of a pump motor and enable timely and safe motor restarting. 369 Relay options are available when ordering the relay or as upgrades to the relay in the field. Field upgrades are via an option enabling passcode available from GE Multilin, which is unique to each relay and option.

. One Analog Output is available with the 369 base model. The other three Analog Outputs can be obtained by purchasing the metering or backspin options.
The control power (HI or LO) must be specified with all orders. If a feature is not required, a 0 must be placed in the order code. All order codes have 10 digits. The 369 is available in a non-drawout version only.
Examples: 369-HI-R-0-0-0-0-E: 369 with HI voltage control power and 12 RTD inputs, and enhanced diagnostics
369-LO-0-M-0-0-0-E: 369 relay with LO voltage control power and metering option, and enhanced diagnotics
2. Features available only in Enhanced option (E)
• Enhanced faceplate with motor status indicators
• Motor Health Report
• Enhanced learned data
• Motor Start Data Logger
• Enhanced event recorder
• Security audit trail events

The 369-HI-R-M-F-0-H-E  from General Electric Multilin is a 369 motor protection relay.  This series of relays are designed to protect motors (3-phase) and associated systems while offering a number of basic capabilities and options at two levels of control input power.

The 369-HI-R-M-F-0-H-E  offers a number of options.  This includes 12 RTD inputs.  The RTD units are located on the rear of the unit on the left-hand side.  This unit also has an optional metering package.  The metering package adds access to VT inputs that will allow for voltage and power elements.   Metering of Hz, kVA, KW, volts, and MWhrs is possible with this option.

The 369-LO-0-M-F-E-0 also has an additional fiber optic port installed.   The fiber optic port has a baud rate of 1200 to 19200 and uses Modbus RTU protocol.    This is used for channel 3.  When used for channel three, the channel 3 RS485 connection is then disabled.  However, the unit will still have other RS485 ports available.   Additionally, the unit has an RS232 port that can be used to connect a PC.  This is typically used to communicate with GE’s EnerVista software.