| Attribute | Value |
|---|---|
| Product Name | Nippon Mrs-l Volt Sense Relay |
| Brand | Nippon Air Brake Co., Ltd. (NABCO) |
| Model | MRS-L |
| Type | Volt Sense Relay |
| Additional Model | MRS-H |
| Source Voltage | DC 24V |
| Weight | 190 gm |
| Ref No | 56804 |
What is the Nippon MRS-L Volt Sense Relay?
The Nippon MRS-L Volt Sense Relay is an automatic voltage-monitoring relay that detects under-voltage, over-voltage, or preset voltage thresholds within an electrical system.
It sends a control output signal when voltage rises above or drops below the programmed limit in order to protect equipment from damage due to voltage fluctuations.
Such relays are widely used in industrial automation, marine applications, power distribution panels, generator control systems, and electrical safety setups.
Key Features of the Nippon MRS-L Volt Sense Relay
1. Precise Voltage Sensing
It is designed to offer precision in voltage detection for AC/DC circuits, maintaining stability under specified and fluctuating conditions.
2. Adjustable Voltage Setpoints
Allows setting voltage thresholds according to the system’s needs, making it flexible within a wide range of applications.
3. Fast Response Time
Quick detection and relay action prevent delays that could cause malfunction or breakdown of equipment.
4. LED Indication & Status Monitoring
Most models have indicator LEDs for the monitoring of relay status, voltage presence, and output conditions.
5. Compact and Rugged Design
Engineered to withstand industrial vibrations, harsh climates, and marine environments.
6. Long Operational Life
High-quality components built-in to produce performance with reliability over an extended period.
7. Fail-Safe Output
Some versions include fail-safe configurations to ensure system shutdown upon the occurrence of unsafe voltage conditions.
Applications of Nippon MRS-L Volt Sense Relay
1. Generator Control Panels
Used for monitoring generator output voltage in order to protect the generators from over-voltage or under-voltage conditions.
2. Marine Electrical Systems
Ensures stable power supply for navigation, communication, and onboard machinery by monitoring voltage fluctuations.
3. Industrial Automation Panels
Protects PLCs, sensors, motors, and drives from voltage-related damage.
4. Power Distribution Boards
Maintains safe voltage levels across critical circuits, preventing equipment failure.
5. Motor Control Centers (MCC)
Avoids damage to motors by cutting off power when voltage drifts outside the safe range.
6. Battery Charging and Backup Systems
Monitors DC voltage for proper cycles of charging to prevent overcharging.
7. Safety Interlock Systems
Operates with protective relays to provide operational safety in machinery and process control.
Why Choose the Nippon MRS-L Volt Sense Relay?
✔ Highly Reliable
Nippon products are known for durability and consistent performance, making them ideal for industrial and marine setups.
✔ Precision Voltage Monitoring
Ensures accurate protection for sensitive automation components.
✔ Ideally suited for different applications.
Suitable for AC/DC circuits on marine vessels, in factories, power plants, and automation lines.
✔ Cost-Effective Protection
Eliminates costly downtime and repairs caused by voltage irregularities.
✔ Easy Integration
Compact construction and standard wiring terminals provide for easy installation in any panel.
✔ Improves system safety
Protects critical equipment with instantaneous action when voltage goes out of range.
