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Monitoring Relays

Monitoring Relays Specification

Contact Resistance
< 100 m

Power Consumption
< 2 VA

Protect Feature
Over/Under Voltage, Phase Failure, Phase Sequence

Contact Form
1 CO (SPDT)

Dielectiric Strength
2 kV, 50/60 Hz for 1 min

Contact Material
Ag Alloy

Coil Power
< 2 VA

Coil Voltage
230 V AC

Mechanical Life
> 10,000,000 operations

Product Type
Monitoring Relay

Insulation Resistance
> 100 M (at 500 V DC)

Theory
Electromagnetic Relay

Usage
Industrial Automation and Equipment Protection

Contact Load
5A at 250V AC

Operate Time
< 200 ms

Rated Voltage
230 V AC

Size
Standard DIN Rail

Color
Black & White

Dimension (L*W*H)
22.5 x 78 x 100 mm

Weight
120 g

Number of Phases
Single or Three Phase (Model Dependent)

LED Indication
Yes (Status/Trip)

Mounting Type
DIN Rail Mounting

Housing Material
Flame Retardant Plastic

About Monitoring Relays

Monitoring Relays OCS D1

Overview

Single phase over current Auto reset,
Input 1A or 5 A through CT,
Adjustable over current trip settings,
Adjustable trip delay,
1 CO output relay

Applications

Suitable for following application:
Generator panels / AMF Panels.
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Advanced Protection for Industrial Equipment

Safeguard your machinery with this monitoring relay featuring over/under voltage, phase failure, and phase sequence protection. Its fast response time ensures real-time defense against common power anomalies, making it ideal for industrial automation environments. The durable, flame-retardant housing provides extra safety in demanding settings.

Effortless Installation and Operation

Mounting the relay onto a standard DIN rail is straightforward and efficient. LED indicators deliver clear status and trip signals, simplifying monitoring and troubleshooting. Compact dimensions and light weight facilitate integration into both new and existing panels, boosting overall system reliability.

Engineered for Longevity and Reliability

Built to last, this relay offers a mechanical life surpassing 10 million operations, alongside superior insulation resistance and dielectric strength. The silver alloy contacts and stable coil design minimize maintenance needs, supporting continuous industrial operation with confidence.

FAQs of Monitoring Relays:

Q: How do I install the monitoring relay on a DIN rail?

A: The relay is designed for standard DIN rail mounting. Simply align the relays mounting slot with the DIN rail and press until it clicks securely into place, ensuring firm attachment in your control panel.

Q: What equipment can benefit from this monitoring relay?

A: This relay is ideal for use in industrial automation systems and equipment requiring protection against voltage variations, phase failure, and incorrect phase sequencessuch as motors, pumps, compressors, and other critical devices.

Q: What types of phase configurations does the relay support?

A: Depending on the model, the relay can monitor either single-phase or three-phase power systems, providing flexible usage across various industrial setups.

Q: Where can I see the operational status of the relay?

A: The relay features integrated LED indicators that clearly display both status and trip conditions, enabling fast diagnostic checks directly on the device.

Q: What are the benefits of the flame-retardant plastic housing?

A: The flame-retardant housing enhances safety by reducing fire risks, providing additional protection for equipment and personnel in high-demand industrial environments.

Q: How long is the relay expected to last under normal use?

A: With a mechanical life exceeding 10 million operations, this relay is engineered for longevity and reliable operation in continuous industrial use.

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