GE MDP4110000DA Digital Time Overcurrent Relay

FAQ

Q1: What is the GE MDP4110000DA used for?
The MDP4110000DA provides digital time overcurrent protection for electrical distribution systems, helping protect feeders, transformers, motors, and other equipment from overload and fault conditions.

Q2: What current input does the MDP4110000DA support?
The relay is designed for a 5 A current transformer (CT) secondary input, making it suitable for standard industrial protection applications.

Q3: What auxiliary power supply is required?
The MDP4110000DA operates from a 24/48 VDC auxiliary power source.

Q4: Does the MDP4110000DA support communication?
Yes. It is equipped with an RS-232 serial communication interface for configuration, diagnostics, and maintenance.

Q5: What applications is the MDP4110000DA suitable for?
It is commonly used in industrial power distribution systems, switchgear, substations, motor feeders, and electrical protection panels requiring digital overcurrent protection.

Q6: Is the MDP4110000DA a programmable relay?
Yes. The relay allows users to configure protection parameters such as pickup current and time-delay settings to match specific system requirements.

Q7: What is the weight of the MDP4110000DA?
The relay weighs approximately 3.66 kg (8.07 lb).

Q8: What should be checked before replacing an MDP4110000DA?
Before replacement, verify the CT secondary rating (5 A), auxiliary supply voltage (24/48 VDC), RS-232 communication settings, wiring connections, protection parameters, and mounting dimensions to ensure proper operation after installation.

GE MDP4110000DA

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