Description

Product Overview

The GYAR9-NV-X1 Smart Auto-Recloser is an advanced motor operating mechanism designed to automatically reclose and remotely control power distribution circuits. Compatible with MCBs, RCCBs, and RCBOs, this intelligent device ensures continuous power supply, minimizes downtime, and enhances electrical safety in residential, commercial, and industrial automation systems. It serves as a crucial component for smart grids, unmanned substations, and remote telecom base stations.

Key Features & Advantages

Versatile Integration: Seamlessly couples with a wide range of protective devices including MCBs, RCCBs (up to 100A), B-type RCCBs (up to 63A), RCBOs, and Switch Disconnectors.
Remote Management: Equipped with dedicated plug-in terminals for remote closing (Terminal 6) and opening (Terminal 5), allowing operators to manage circuits from a distance without manual intervention.
Status Monitoring: Built-in auxiliary contact (Terminal 4) and signal contact (Terminal 3) provide real-time feedback on the breaker’s operational status.
Robust Environmental Resistance: Operates flawlessly in extreme conditions with an operating temperature range of -25°C to +60°C, and features excellent shock (25g) and vibration resistance.
Space Efficiency: The ultra-compact 1-module design saves valuable space inside the distribution board.

Applications

The GYAR9-NV-X1 is highly recommended for applications where high service continuity is required. Typical use cases include telecommunication towers, solar PV installations, smart city lighting systems, railway networks, and automated industrial manufacturing lines.

Parameter and Specification

Technical Features	GYAR9-NV-X1 Series Specifications
Suitable for	MCBs series RCCBs (up to 100A) and B type (up to 63A) RCBOs Switch Disconnectors
Number of modules	1
Operating voltage	24…48 V AC/DC -10% +10%	230-240 V AC -15% +10%
Minimum operating voltage	21.6 V AC/DC / 110 V AC	230-240 V AC -15% +10%
Power consumption during operation	<28 VA	<30 VA
Power consumption at rest	<1 VA	<1.5 VA
Closing time	<1 s
Opening time	<1 s
Mechanical endurance	10000
Protection degree acc. To EN 60529	IP40 (housing) / IP20 (terminals)
Operating temperature (daily average ≤ +35 °C)	-25 … +60 °C
Storage temperature	-40 … +70 °C
Overvoltage category	III
Pollution degree acc. to EN 60664	2
Shock resistance acc. to IEC/EN 60068-2-27	25g, 2 shocks, 13ms
Vibration resistance acc. to IEC/EN 60068-2-6	1g – 20 cycle at 5… 150 …5 Hz
Environmental conditions (damp heat)	28 cycles with 55°C/90-96% and 25°C/95-100%
Terminal type	plug-in
Cross-section of conductors	0.2…2.5 mm²
Tightening torque	0.4 Nm
Stripping length of the cable	5 mm
Cable length of the control circuits	10 m
Remote control: close contact*	Terminal 6
Remote control: open contact	Terminal 5
Auxiliary contact	Terminal 4
Signal contact	Terminal 3

1. What is the GYAR9-NV-X1?

The GYAR9-NV-X1 is an intelligent motor operating mechanism, commonly known as a smart auto-recloser. It is designed to mechanically couple with circuit breakers (such as MCBs, RCCBs, and RCBOs) to provide automatic reclosing and remote control capabilities for power distribution lines.

2. What functions does it provide?

It provides remote opening and closing of electrical circuits, automatic reclosing after a transient fault, and real-time status monitoring through integrated auxiliary (Terminal 4) and signal (Terminal 3) contacts. This significantly reduces manual maintenance and power outage durations.

3. What are the key parameters influencing selection?

The most critical parameters for selection are the Operating Voltage (choosing between 24…48 V AC/DC or 230-240 V AC based on your control system) and the Compatibility with your existing protective devices (ensuring your MCB, RCCB, or RCBO matches the supported specifications).

4. What options are currently available?

Currently, the GYAR9-NV-X1 is available in two main voltage variants to suit different control environments: a low-voltage version operating at 24…48 V AC/DC, and a standard voltage version operating at 230-240 V AC.

5. What standards does it comply with, and which markets is it designed for?

The device is designed in accordance with strict international standards, including IEC/EN 60529 for IP ratings, and IEC/EN 60068-2-27 / 60068-2-6 for shock and vibration resistance. It is engineered for global markets focusing on industrial automation, smart grid upgrades, and telecommunications infrastructure.

6. What are the key installation precautions?

During installation, ensure the control circuit cable length does not exceed 10 meters. Use conductors with a cross-section of 0.2 to 2.5 mm², strip the cable exactly 5 mm, and apply a tightening torque of 0.4 Nm to the plug-in terminals to guarantee a secure and safe connection. Always disconnect power before installation.

7. Terms of Use

Please read the GYAR9 instruction manual carefully before installation.

GYAR9-NV-X1 G+GYM9H 2P~4P Smart Auto Recloser