RMU Secondary Interface Module Manufacturer

RMU Secondary Interface Module

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Technical Specifications


	Dimensions (L×W×H)	365×170×124mm
	Fixed size	355×120mm (spacing of holes), 4×Ø6.5mm

	Dimensions (L×W×H)	300×70×107mm
	Fixed-size	290mm (spacing of holes), 2×Ø4.5mm

	Dimensions (L×W×H)	361×152×99mm
	Fixed-size	340.5×82mm (spacing of holes), 4×Ø6.5mm

	Dimensions (L×W×H)	121×106×61mm
	Fixed-size	113×98mm (spacing of holes), 4×Ø4.5mm

Note: Contact HCRT if a different condition is required. We offer customized solutions as well.

Features

Modular Design:

Facilitates ease of maintenance and installation.

Unique Interface:

Employs rectangular connectors with a fool-proof design and no exposed terminals, ensuring interface uniqueness.

Anti-Trip and Self-Holding:

Features anti-tripping and self-holding functions for the operating circuit.

CT Self-Short Circuit:

Relevant connectors for electromagnetic current transformers include a CT terminal self-short circuit function, addressing the anti-open circuit requirement.

High Protection Level:

Achieves an overall protection level of IP55, ensuring reliable operation in environments with severe condensation and effectively preventing solid dust ingress.

Standardized RMU Application:

Suitable for the circuit breaker bay of primary and secondary fusion standardized ring main units, providing open/close control, circuit monitoring, and protection anti-tripping functions.

Bay Operation Module:

Includes pressure plates for remote closing, remote opening, protection closing, and protection tripping, along with a remote-control switch, open/close buttons, open/close indicator lights, and remote/local switching.

PT Switching Module:

Designed for three-phase AC voltage switching in power systems, allowing for the output of any single-phase voltage.