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ABB SS822 (3BSC610042R1) Product Overview
Product Introduction
The ABB SS822 (Catalog Number 3BSC610042R1) is a high‑performance solid‑state relay module designed for demanding industrial control applications. Built with rugged components and engineered for continuous duty in harsh environments, it offers reliable switching of AC loads with high electrical isolation and low control power requirements. The SS822 is optimized for load switching tasks where long service life, silent operation, and precise activation are critical. This model incorporates advanced semiconductor switching elements that eliminate the wear and mechanical fatigue associated with electromechanical relays.
Solid‑state relays like the SS822 are widely used in automated systems for heating, motor control, lighting, and process control loops. Due to its robust internal design, the SS822 provides consistent performance in systems requiring frequent switching cycles and high reliability under thermal stress.
Product Parameters
| Parameter | Specification |
|---|---|
| Model | ABB SS822 (3BSC610042R1) |
| Product Type | Solid‑State Relay (SSR) |
| Load Type | AC Load Switching |
| Control Voltage Range | 24–240 V AC/DC |
| Load Voltage Range | 48–530 V AC |
| Continuous Load Current Rating | 25 A |
| Peak Surge Current | 200 A (10 ms) |
| Switching Method | Random Turn‑On or Zero‑Cross selectable |
| Input Control Current | 7–20 mA typical |
| Isolation Voltage | 4000 V AC between input and output |
| LED Status Indication | Yes (Input ON indicator) |
| Operating Temperature Range | –25 °C to +80 °C |
| Storage Temperature Range | –40 °C to +85 °C |
| Mounting | DIN Rail or Panel Mount |
| Dimensions (L × W × H) | 115 × 45 × 85 mm |
| Weight | 0.85 kg |
| Response Time | ≤ 50 ms |
| Housing Material | High‑temperature UL94 V‑0 thermoplastic |
| Approvals | CE, UL, and industrial safety certification |
Product Applications
The ABB SS822 solid‑state relay is suitable for a wide range of industrial and commercial applications where high durability and precise switching are required:
• Heater power control in ovens, furnaces, kilns, and thermal processing lines.
• Motor and fan control in HVAC and industrial ventilation systems.
• Lighting control in large installations, theaters, and architectural facades.
• Protection and control in automatic production lines where silent switching is critical.
• Process automation systems in chemical, food, and pharmaceutical industries.
• Switching resistive and inductive loads in packaging, printing, and textile machinery.
• PLC‑controlled systems requiring frequent switching without mechanical degradation.
Product Advantages
• Extended Lifespan: Solid‑state construction eliminates moving parts, significantly reducing wear and extending operational life in comparison with mechanical relays.
• High Isolation and Safety: The SS822 offers excellent isolation between control and load circuits with high dielectric breakdown strength, promoting operator safety and electrical integrity.
• Silent Operation: Zero mechanical noise during switching, improving performance in sound‑sensitive applications.
• Low Control Power: Low input current requirements facilitate direct interfacing with control logic, PLC outputs, and microcontroller systems.
• Robust Thermal Design: Engineered for stable operation under sustained heat and thermal cycling, enabling continuous duty in industrial environments.
• Flexible Mounting: Compact form factor with DIN rail and panel mounting compatibility eases installation in control cabinets.
• High Surge Handling: Capable of withstanding short‑term load inrush currents, making it reliable for motors and inductive heaters.
Brand Information
• Brand: ABB
• Series: SS Series – Industrial Solid‑State Relays designed for high reliability AC load switching in automation and control environments.
Recommended Related Models (Same Series)
| Model | Control Voltage | Load Voltage | Max Load Current | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| SS820 | 24–240 V AC/DC | 48–530 V AC | 20 A | 110 × 42 × 80 | 0.78 |
| SS830 | 24–240 V AC/DC | 48–530 V AC | 30 A | 115 × 50 × 85 | 0.90 |
| SS840 | 24–240 V AC/DC | 48–600 V AC | 40 A | 125 × 55 × 90 | 1.10 |
| SS860 | 24–240 V AC/DC | 48–600 V AC | 60 A | 140 × 60 × 100 | 1.45 |
| SS880 | 24–240 V AC/DC | 48–530 V AC | 80 A | 160 × 70 × 110 | 1.80 |
Recommended Popular Models (Same Brand)
| Model | Control Voltage | Load Voltage | Max Load Current | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| D16 | 24–240 V AC/DC | 24–480 V AC | 16 A | 85 × 30 × 55 | 0.23 |
| D25 | 24–240 V AC/DC | 24–480 V AC | 25 A | 90 × 35 × 60 | 0.30 |
| D40 | 24–240 V AC/DC | 24–600 V AC | 40 A | 120 × 50 × 80 | 0.52 |
| T7 | 24–240 V AC/DC | 24–480 V AC | 7 A | 70 × 25 × 45 | 0.18 |
| T9 | 24–240 V AC/DC | 24–600 V AC | 9 A | 80 × 30 × 50 | 0.20 |
FAQ – ABB SS822
Q1: What is the rated continuous load current for the SS822?
A1: The SS822 is rated for a continuous load current of 25 A.
Q2: Can the SS822 be mounted on a DIN rail?
A2: Yes, it supports both DIN rail and panel mounting configurations.
Q3: What is the operating ambient temperature range?
A3: It operates reliably between –25 °C and +80 °C.
Q4: Does the SS822 provide electrical isolation between input and output?
A4: Yes, the relay provides 4000 V AC isolation between control and load terminals.
Q5: What type of loads is the SS822 suitable for?
A5: It is suitable for AC resistive and inductive loads, including heaters and motors.
Q6: What is the control voltage range?
A6: The control voltage range is 24–240 V AC/DC.
Q7: How heavy is the SS822 module?
A7: The weight of the SS822 is approximately 0.85 kg.
Q8: Does the relay indicate input status?
A8: Yes, an LED indicator shows when the input control signal is active.
Q9: What switching modes are available?
A9: It supports selectable random turn‑on and zero‑cross switching.
Q10: Is the SS822 suitable for environments with frequent on/off cycles?
A10: Yes, its solid‑state design ensures reliable performance under frequent switching cycles without mechanical wear.