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OSNA WE77 ERU-OS-Ex-2G 4CH MULTI CHANNEL EARTH MONITOR

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OSNA WE77 ERU-OS-Ex-2G 4CH MULTI CHANNEL EARTH MONITOR

Name: OSNA WE77 ERU-OS-Ex-2G 4CH MULTI CHANNEL EARTH MONITOR
Brand: R S SALES & SERVICES
Price: 250000 INR
Availability: InStock

Price 250000 INR/ Piece

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MOQ : 1 Piece

OSNA WE77 ERU-OS-Ex-2G 4CH MULTI CHANNEL EARTH MONITOR Specification

Contact Material
Silver alloy

Power Consumption
Less than 4VA

Contact Form
1NO + 1NC

Mechanical Life
10^6 operations

Coil Voltage
230V AC

Working Temperature
-10C to +55C

Contact Resistance
<100m

Dielectiric Strength
2kV, 50Hz for 1 minute

Protect Feature
Earth leakage detection, overload protection

Ambient Temperature
-10C to +55C

Coil Power
<2VA

Product Type
Earth Leakage Monitoring Relay

Insulation Resistance
>100M at 500V DC

Theory
Electronic monitoring

Usage
Multi-channel earth monitoring for electrical systems

Contact Load
5A at 250V AC

Operate Time
Less than 200ms

Terminal Type
Screw type terminals

Rated Voltage
230V AC, 50/60Hz

Supply Terminal
L, N (Line and Neutral)

Size
Compact

Color
Grey

Dimension (L*W*H)
140 x 90 x 60 mm

Weight
Approx. 350g

Service Life
10 Years (Typical)

Application
Flammable and Explosive Atmospheres (OS-Ex-2G)

Compatible Standards
IS/IEC 60255-27, ISO 9001:2015

Enclosure Material
Flame Retardant ABS

Sensitivity Range
Adjustable: 1 to 20

Sensor Type
Earth Continuity Loop Resistance

Mounting Type
DIN Rail Mounting

Relay Output
Potential Free Contacts

Alarm Indication
LED & Internal Buzzer

Channels
4 Independent Monitoring Channels

Panel Cut-out
Standard as per DIN Dimensions

Ingress Protection
IP20 (Enclosure)

OSNA WE77 ERU-OS-Ex-2G 4CH MULTI CHANNEL EARTH MONITOR Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash in Advance (CID)

Supply Ability
100 Pieces Per Month

Delivery Time
7 Days

Main Domestic Market
All India

OSNA WE77 ERU-OS-Ex-2G 4CH MULTI CHANNEL EARTH MONITOR About

The OSNA WE77 ERU-OS-Ex-2G 4CH Multi Channel Earth Monitor stands out as a top-drawer, hot-selling solution designed for advanced multi-channel earth monitoring. With a reduced price for a limited time, this praiseworthy device offers 4-channel monitoring, DIN rail mounting, and an immaculate flame-retardant polycarbonate enclosure. Featuring rapid response (under 0.2 seconds), reliable LED indications, and comprehensive protection features-including overload and earth leakage detection-it operates flawlessly in hazardous 2G areas (Zone 1 & 2). Its robust construction, compact size, and high insulation resistance ensure superior performance for industrial electrical systems, making it a standout choice for discerning professionals.

Exceptional Advantages & Diverse Applications

The OSNA WE77 ERU-OS-Ex-2G 4CH Multi Channel Earth Monitor delivers primary competitive benefits, such as rapid fault detection, superior durability, and safe operation in hazardous areas. This robust equipment is ideal for commercial electrical networks, substations, and industrial setups demanding continuous earth fault monitoring. Besides its proven performance in electrical safety, it's also suited for process automation environments, ensuring minimal downtime and enhanced operational reliability across various industrial applications.

Sample Accessibility, Certification, and Policy Clarity

OSNA WE77 ERU-OS-Ex-2G 4CH Multi Channel Earth Monitor samples are available upon request, enabling customers to evaluate its immaculate quality before purchase. The product is backed by relevant certifications, assuring complete safety and reliability. Sample policies are transparent-request rates and available units are clearly stated, with stock always ready for dispatch. Efficient freight and logistics arrangements ensure prompt delivery to locations across India, prioritizing a smooth and straightforward acquisition process for all clients.

FAQ's of OSNA WE77 ERU-OS-Ex-2G 4CH MULTI CHANNEL EARTH MONITOR:

Q: How does the OSNA WE77 ERU-OS-Ex-2G 4CH Multi Channel Earth Monitor enhance electrical safety?

A: This earth monitor quickly detects earth leakage and overload faults in up to four channels, providing immediate LED indication and relay output, which helps prevent electrical hazards and ensures reliable system protection in hazardous areas.

Q: What are the mounting and installation requirements for this earth monitor?

A: The device is designed for DIN rail mounting, making it easy to install in standard electrical cabinets. It uses screw-type terminals for secure, efficient wiring and is compatible with line and neutral supply (L, N).

Q: When should the manual and auto reset options be utilized?

A: Manual reset mode is typically used when on-site verification is required after a fault, while the auto reset option is suitable for systems needing automatic restoration of monitoring post-fault, increasing operational continuity.

Q: Where is the OSNA WE77 ERU-OS-Ex-2G best utilized?

A: This monitor is especially suitable for industrial electrical distribution networks, substations, and hazardous 2G locations (Zone 1 & 2), where rapid earth fault detection and robust safety compliance are crucial.

Q: What commercial benefits does this product provide for businesses?

A: Businesses benefit from reduced downtime, minimized operational hazards, and compliance with stringent safety standards, translating into cost savings, higher system reliability, and peace of mind.

Q: How can I request a sample, and what is the related process?

A: To request a sample, contact the supplier directly to confirm rates and stock availability. Upon confirmation, samples are dispatched promptly with transparent freight policies and clear timelines.

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