Product Overview for ABB 83SR04E / 83SR04D-E / 83SR04E-E (GJR2390200R1310)

The ABB 83SR04E, 83SR04D-E, and 83SR04E-E models (GJR2390200R1310) are advanced surge protection relays that provide exceptional protection for electrical systems against transient voltage spikes caused by lightning, switching events, and other electrical disturbances. These models are part of the 83SR Series and are designed to handle high surge currents, ensuring that sensitive electronic equipment and systems are shielded from the damaging effects of voltage surges.

These models come with different configurations, offering varying levels of protection, but all are equipped with fast response times, ensuring the safety of connected equipment. The 83SR04 series relays are commonly used in environments where transient voltage protection is critical, such as power distribution panels, control systems, automation equipment, and electronic devices. With a robust design and high surge capacity, these relays offer reliable and long-term performance.

These models come in a compact form factor with DIN rail mounting, making them easy to integrate into existing systems without taking up excessive space. Their IP20 enclosure ensures reliable operation in dry, dust-free indoor environments.

Product Specifications

Product Introduction

The ABB 83SR04E, 83SR04D-E, and 83SR04E-E models are high-quality surge protection relays designed to protect sensitive electrical systems from transient voltage surges. They operate with a nominal voltage of 230V AC and are capable of handling surge currents of up to 12kA (8/20µs), providing comprehensive protection for both industrial and commercial applications.

These models offer an extremely fast response time, less than 25 nanoseconds, which ensures that surge events are mitigated almost instantaneously, protecting your equipment from any damage caused by overvoltage. The ABB 83SR04 series is engineered with Type 3 protection, making it ideal for safeguarding systems from low voltage transients.

With dimensions of 90mm x 90mm x 60mm and a weight of 0.55 kg, the relay is designed to fit easily into tight spaces, such as electrical panels. The DIN rail mounting feature simplifies installation, while the IP20 enclosure provides solid protection in dry and dust-free indoor environments.

This surge protection relay is a critical component for systems that are vulnerable to power surges, including power distribution networks, control circuits, automation systems, and sensitive electronic devices.

Product Applications

The ABB 83SR04E / 83SR04D-E / 83SR04E-E surge protection relay is designed for use in various applications, including:

1. Power Distribution Systems: Protects power distribution panels and circuits from voltage surges and transients that could damage electrical equipment.

2. Automation and Control Systems: Safeguards PLCs, sensors, actuators, and other automation equipment from electrical surges.

3. Building Infrastructure: Protects the electrical systems of commercial and industrial buildings, particularly in areas prone to lightning or power disturbances.

4. Industrial Equipment: Ensures protection for sensitive equipment like variable frequency drives (VFDs), motors, and control devices.

5. Electronics and Communication Systems: Provides surge protection for sensitive electronics, including circuit boards, routers, and communication devices.

Product Advantages

1. High Surge Capacity: With a surge protection capacity of 12kA, the ABB 83SR04 series provides robust protection for sensitive electrical and electronic systems.

2. Fast Response Time: The relay’s 25ns response time ensures that surges are mitigated almost instantly, preventing any damage to connected equipment.

3. Compact Design: The 90mm x 90mm x 60mm form factor allows easy installation in space-constrained environments, ideal for electrical panels.

4. Wide Temperature Range: Operating within a temperature range of -20°C to +60°C, this relay can function in a variety of environmental conditions.

5. DIN Rail Mountable: The relay’s DIN rail mounting capability makes installation simple and convenient, particularly in industrial control panels.

6. Durable Enclosure: The IP20 rating ensures that the relay is well-suited for indoor use, providing reliable protection in dry environments.

7. Type 3 Protection: Offering Type 3 surge protection, the relay is specifically designed for low voltage systems and protects against lower-level surges common in commercial and residential applications.

Brand and Series Information

• Brand: ABB

• Series: 83SR Series

The 83SR Series from ABB is known for its high-performance surge protection relays, which are designed to protect electrical systems from damaging transient voltages and surge events. The series is widely used in industrial, commercial, and residential settings due to its fast response time, high surge protection capacity, and compact design. Whether used in power distribution systems, automation circuits, or electronic equipment, the 83SR Series offers a reliable solution for ensuring system integrity and longevity.

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