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- ABB
- 83SR50C-E/83SR50
- Control Board Control Module
- Sweden
- 105mm x 95mm x 75mm
- 0.8kg
- GJR2395500R1210
- Xiamen, China
- New & In Stock
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview for ABB 83SR50C-E / 83SR50 (GJR2395500R1210)
The ABB 83SR50C-E (and its variant 83SR50) is a high-performance surge protection relay designed to protect low-voltage electrical systems from surges, spikes, and transient voltage events. This relay is an integral part of ABB’s 83SR Series, offering an effective solution for ensuring the longevity and functionality of sensitive equipment in various environments. The 83SR50 relay is capable of withstanding surge currents up to 50 kA, providing superior protection to industrial, commercial, and residential electrical systems.
Equipped with a fast response time of < 25ns, the ABB 83SR50C-E ensures immediate protection against voltage spikes, preventing costly equipment damage or downtime. This relay is designed for DIN rail mounting, making it ideal for installation in compact spaces such as control panels and distribution boards.
Its IP20 rating offers protection against accidental contact and dust, though additional enclosures may be needed for outdoor use. The ABB 83SR50 operates efficiently within a broad temperature range of -20°C to +60°C, ensuring reliable performance across diverse environments, from industrial factories to residential buildings.
Product Specifications
| Parameter | Details |
|---|---|
| Product Model | 83SR50C-E / 83SR50 |
| Surge Protection Capacity | 50 kA (8/20μs waveform) |
| Response Time | < 25ns |
| Nominal Voltage | 230V AC |
| Dimensions | 105mm x 95mm x 75mm |
| Weight | 0.80 kg |
| Operating Temperature | -20°C to +60°C |
| Mounting Type | DIN Rail |
| Protection Level | Type 3 (Low Voltage Protection) |
| Enclosure Type | IP20 |
Product Introduction
The ABB 83SR50C-E surge protection relay offers a high level of protection for low-voltage electrical systems. With its 50 kA surge protection capacity, this device is particularly useful in environments where high-energy transients could cause significant damage to sensitive equipment such as PLC systems, control systems, motors, and telecommunication devices.
The 83SR50C-E is designed to protect from voltage spikes, often caused by lightning strikes, switching operations, or faults in the power supply. Its < 25ns response time means that the relay reacts almost instantaneously to transient voltages, ensuring that the connected equipment is never exposed to harmful surges.
Installation is made easy through DIN rail mounting, making it ideal for quick and efficient installation in industrial control panels or distribution boards. The compact size of the device (just 105mm x 95mm x 75mm) allows it to fit into smaller spaces, while the IP20 enclosure rating ensures that it is protected against dust and accidental contact.
Additionally, the 83SR50C-E works efficiently in a broad temperature range of -20°C to +60°C, which is suitable for both harsh industrial environments and residential applications. It provides Type 3 surge protection, which is optimal for low-voltage systems that require moderate to high surge capacity.
Product Applications
The ABB 83SR50C-E surge protection relay is highly versatile and suitable for a wide variety of applications, including:
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Industrial Control Systems: Protects PLCs, variable frequency drives (VFDs), and motors from voltage surges that can cause operational disruptions.
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Telecommunication Systems: Safeguards communication equipment, data servers, and network systems from harmful voltage transients.
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Residential Electrical Systems: Ideal for protecting home appliances, HVAC systems, and security devices from power surges.
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Power Distribution Panels: Provides protection to distribution boards and control panels in commercial buildings and industrial facilities.
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Renewable Energy Systems: Suitable for protecting equipment in solar power systems, wind energy systems, and backup generators.
Product Advantages
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High Surge Protection Capacity: The 50 kA surge protection capacity provides robust protection for a wide range of systems, from industrial applications to residential electronics.
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Fast Response Time: With a response time of < 25ns, the relay reacts almost instantaneously to power surges, preventing damage to equipment.
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Easy Installation: The device is designed for DIN rail mounting, making it easy to integrate into existing control panels or distribution systems.
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Wide Temperature Range: The -20°C to +60°C operating temperature range makes the ABB 83SR50C-E suitable for a wide variety of environmental conditions.
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Compact and Efficient: The compact design (105mm x 95mm x 75mm) ensures that the relay can be installed in spaces where size is a concern, without sacrificing performance.
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Type 3 Protection: The Type 3 surge protection is perfect for moderate surge protection in low-voltage electrical systems.
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IP20 Enclosure: The IP20 rating provides basic protection against dust and accidental contact, ensuring reliability and durability.
Brand and Series Information
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Brand: ABB
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Series: 83SR Series
The ABB 83SR Series offers surge protection relays designed for low-voltage electrical systems. The 83SR50C-E model offers one of the highest levels of surge protection in the series, with a 50 kA surge capacity and fast response times. The series is widely trusted for its reliability and ease of installation, offering Type 3 surge protection for industrial, residential, and commercial applications.
Recommended Related Models (Same Series or Close Variants)
| Model | Specifications |
|---|---|
| 83SR10A-E (GJR2392900R1210) | 230V AC, 10kA surge protection, < 25ns response time, 95mm x 95mm x 75mm, 0.55 kg |
| 83SR20C-E (GJR2393000R1210) | 230V AC, 20kA surge protection, < 25ns response time, 100mm x 95mm x 75mm, 0.60 kg |
| 83SR30C-E (GJR2393100R1210) | 230V AC, 30kA surge protection, < 25ns response time, 105mm x 95mm x 75mm, 0.65 kg |
| 83SR40C-E (GJR2393200R1210) | 230V AC, 40kA surge protection, < 25ns response time, 105mm x 95mm x 75mm, 0.75 kg |
| 83SR60C-E (GJR2393300R1210) | 230V AC, 60kA surge protection, < 25ns response time, 110mm x 100mm x 80mm, 0.80 kg |
Recommended Popular Models (Same Brand – ABB)
| Model | Specifications |
|---|---|
| REJ610 (GJR2384700R3101) | 230V AC, 16A current, 15W power, -20°C to +60°C, 90mm x 90mm x 50mm, 0.65 kg |
| REJ611 (GJR2384700R3111) | 220V-240V AC, 10A current, 12W power, -10°C to +50°C, 95mm x 90mm x 55mm, 0.60 kg |
| ACR550 (GJR1232500R2101) | 230V AC, 5A current, 10W power, -20°C to +70°C, 60mm x 60mm x 40mm, 0.35 kg |
| DS2020 (GJR2393400R1202) | 230V AC, Double-Pole Relay, 16A current, 20W power, -20°C to +60°C, 90mm x 90mm x 60mm |
| DGR100 (GJR2393700R2101) | 120V AC, Relay, 5A current, 8W power, -20°C to +60°C, 85mm x 85mm x 45mm, 0.40 kg |
Frequently Asked Questions (FAQ)
Q1: What is the surge protection capacity of the ABB 83SR50 relay?
A1: The ABB 83SR50 provides 50 kA surge protection, which is ideal for high-energy transients.
Q2: What type of voltage can the ABB 83SR50 handle?
A2: The ABB 83SR50 is designed for 230V AC systems, making it suitable for most industrial and residential applications.
Q3: Can the ABB 83SR50 be installed outdoors?
A3: The ABB 83SR50 has an IP20 rating, meaning it is suitable for indoor use. For outdoor use, an additional enclosure is recommended.
Q4: What is the mounting type for the ABB 83SR50 relay?
A4: The ABB 83SR50 can be DIN rail mounted, making installation quick and convenient in control panels.
Q5: How fast does the ABB 83SR50 react to voltage surges?
A5: The ABB 83SR50 has a response time of < 25ns, ensuring fast protection against voltage spikes.
Q6: Is the ABB 83SR50 suitable for industrial environments?
A6: Yes, the ABB 83SR50 is well-suited for industrial environments thanks to its wide operating temperature range of -20°C to +60°C.
Q7: What is the weight of the ABB 83SR50 relay?
A7: The ABB 83SR50 weighs 0.80 kg, making it easy to install and handle during setup.
Q8: How does the ABB 83SR50 protect my equipment?
A8: The ABB 83SR50 protects sensitive equipment by absorbing surges and spikes, preventing them from reaching your valuable systems.
Q9: Can the ABB 83SR50 be used in residential applications?
A9: Yes, the ABB 83SR50 is suitable for residential use, protecting household electronics and appliances from power surges.
Q10: How do I know if the ABB 83SR50 is damaged after a surge?
A10: The ABB 83SR50 features a status indicator, which lets you know when the device needs replacement.