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Product Name: ABB 83SR51
Product Code: GJR2396200R1210
Brand: ABB
Product Series: 83 Series
The ABB 83SR51 is a high-performance motor protection relay, specifically designed for industrial applications. It is a highly efficient and reliable device for motor protection and control. The device is equipped with advanced features that ensure the safety and optimal functioning of electrical motors. The relay is widely used in various industrial environments, offering comprehensive protection and control functions for motors.
Comprehensive motor protection: This relay provides protection against overcurrent, undercurrent, overload, and other fault conditions, ensuring the long-term health and safety of motors.
User-friendly interface: The device is designed for easy operation, with a clear, intuitive display and simple controls.
High reliability: Built for continuous operation under demanding conditions, it offers robust performance in industrial environments.
Flexible integration: It is designed to work seamlessly with other systems, making it easy to integrate into existing installations.
Cost-effective solution: Provides a high level of protection without the need for additional external components.
The ABB 83SR51 is widely used in industrial automation systems, including but not limited to:
Motor protection: Provides essential protection for motors used in manufacturing, pumping stations, HVAC systems, and more.
Control systems: Works within control panels to manage and safeguard motor-driven equipment.
Industrial automation: Part of larger automation systems to ensure the reliability of motor-driven operations in factories, plants, and processing units.
Versatility in motor protection: Able to protect motors across a variety of applications, ranging from small motors to large industrial machines.
Energy efficiency: Optimizes motor performance, leading to energy savings.
Easy integration: Compatible with existing control and automation systems.
Durability: Designed for long-term use, even in harsh industrial environments.
Improved operational efficiency: Reduces downtime and maintenance costs through continuous monitoring and protection.
| Parameter | Details |
|---|---|
| Model Number | GJR2396200R1210 |
| Series | 83 Series |
| Type | Motor Protection Relay |
| Rated Voltage | 24-240 V AC/DC |
| Rated Current | 5 A |
| Protection Functions | Overcurrent, undercurrent, overload, phase failure |
| Frequency | 50/60 Hz |
| Dimensions | 125 x 80 x 120 mm (L x W x H) |
| Weight | 0.45 kg |
| Operating Temperature | -20°C to +60°C |
| Mounting Type | DIN rail |
| Display | LED Indicator + LCD |
| Input Voltage Range | 19.2 – 253 V AC |
| Output Relay Type | SPDT, NO/NC |
| Communication Interface | Modbus RTU (Optional) |
| Model | Rated Voltage | Rated Current | Dimensions | Weight | Functionality |
|---|---|---|---|---|---|
| 83SR50 | 24-240 V AC/DC | 5 A | 120 x 80 x 110 mm | 0.40 kg | Overcurrent, overload protection |
| 83SR52 | 24-240 V AC/DC | 6 A | 125 x 85 x 120 mm | 0.46 kg | Overcurrent, phase failure protection |
| 83SR53 | 24-240 V AC/DC | 10 A | 130 x 90 x 125 mm | 0.50 kg | Underload, overload protection |
| 83SR54 | 24-240 V AC/DC | 8 A | 135 x 95 x 125 mm | 0.48 kg | Phase sequence, undercurrent |
| 83SR55 | 24-240 V AC/DC | 12 A | 140 x 100 x 130 mm | 0.52 kg | Comprehensive motor protection |
| Model | Rated Voltage | Rated Current | Dimensions | Weight | Functionality |
|---|---|---|---|---|---|
| Emax 2 | 220-240 V AC | 1600 A | 380 x 150 x 350 mm | 9.5 kg | Circuit breaker, high current protection |
| SACE Emax 3 | 220-240 V AC | 1600 A | 400 x 160 x 370 mm | 10 kg | High current, protection against short circuits |
| Recloser 1200 | 110-240 V AC | 12 A | 140 x 100 x 115 mm | 1.2 kg | Distribution recloser |
| Tmax T6 | 110-240 V AC | 1600 A | 380 x 140 x 320 mm | 6.8 kg | Protection against overload, short circuit |
| AF Contactors | 380 V AC | 40 A | 105 x 60 x 120 mm | 0.95 kg | Motor contactor, overload protection |
Q: What is the main function of the ABB 83SR51 relay?
A: The ABB 83SR51 relay is primarily used for motor protection, safeguarding motors against overcurrent, undercurrent, and other potential faults.
Q: Can the 83SR51 relay be used in outdoor installations?
A: The ABB 83SR51 relay is designed for indoor use. If used in outdoor environments, it requires additional protection like a weatherproof enclosure.
Q: What is the input voltage range for the ABB 83SR51?
A: The input voltage range for the ABB 83SR51 is 19.2 to 253 V AC.
Q: Is the 83SR51 compatible with all types of motors?
A: Yes, the relay is designed to work with a wide range of motors, including small industrial motors and larger machinery.
Q: How can the ABB 83SR51 be mounted?
A: The ABB 83SR51 can be mounted on a DIN rail for easy installation.
Q: What are the protection functions provided by this relay?
A: The 83SR51 provides protection for overcurrent, undercurrent, phase failure, and overload conditions.
Q: Can this product be used for controlling motor start/stop cycles?
A: The ABB 83SR51 relay is not designed for direct control of start/stop cycles. It is meant for protection and monitoring purposes.
Q: Does the ABB 83SR51 have a communication interface?
A: Yes, it can be optionally configured with a Modbus RTU communication interface for remote monitoring.
Q: What is the operating temperature range of the ABB 83SR51?
A: The operating temperature range of the ABB 83SR51 is from -20°C to +60°C.
Q: What type of display is available on the ABB 83SR51?
A: The ABB 83SR51 features an LED indicator and an LCD for easy viewing of settings and status.