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- 95 × 75 × 65 mm
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ABB RDCO-03C (64606964) – Product Overview
Product Introduction
The RDCO-03C is a high-performance digital control relay designed for industrial automation and electrical control systems. It is part of ABB’s RDCO series, engineered for precise relay operation, time-delay functions, and monitoring tasks.
This relay offers dual-pole relay contacts, ensuring safe and reliable switching for industrial loads. Its robust design allows stable operation in harsh environments, including fluctuating voltages, temperature extremes, and electrical interference. The RDCO-03C is ideal for process control, load monitoring, and automation applications requiring dependable relay-based solutions.
Product Specifications
| Parameter | Description |
|---|---|
| Model | RDCO-03C |
| Part Number | 64606964 |
| Function | Digital Control Relay |
| Input Voltage | 24–240 V AC/DC |
| Output Type | DPDT Relay Contact |
| Switching Current | 5 A per contact |
| Operating Frequency | 50/60 Hz |
| Control Function | ON/OFF, Time Delay, Load Monitoring |
| LED Indicators | Power and Relay Status |
| Operating Temperature | -20°C to 60°C |
| Protection Class | IP20 |
| Dimensions (WxHxD) | 95 × 75 × 65 mm |
| Weight | 0.50 kg |
| Mounting | DIN Rail / Panel |
| Certifications | CE, UL |
Product Applications
The RDCO-03C relay is suited for a variety of industrial applications:
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Switching and controlling motors, pumps, and actuators.
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Time-delay control sequences in process automation.
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Monitoring electrical loads for safe and efficient operation.
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Industrial cabinets requiring compact and reliable relay modules.
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Integration into modular automation systems with precise relay functionality.
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Applications demanding dual-pole relay outputs for enhanced safety.
Product Advantages
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Dual-Pole Relay Contacts: Provides safe and reliable switching for critical loads.
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Compact and Robust Design: Space-efficient, built for industrial environments.
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Time-Delay and Monitoring: Supports ON/OFF, time-delay, and load monitoring functions.
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LED Indicators: Visual feedback for power and relay operation.
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Flexible Voltage Range: Operates on 24–240 V AC/DC.
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Industrial Durability: Suitable for operation from -20°C to 60°C.
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DIN Rail and Panel Mounting: Easy and flexible installation.
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High Reliability: Long-term stable performance in harsh conditions.
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Certified Safety: CE and UL certified for industrial safety compliance.
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Versatile Application: Compatible with motors, pumps, actuators, and other industrial loads.
Brand and Series Information
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Brand: ABB
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Series: RDCO Series (Digital Control Relays)
Related Models – Same Series or Similar Functionality
| Model | Input Voltage | Output Type | Switching Current | Dimensions (mm) | Weight (kg) | Key Feature |
|---|---|---|---|---|---|---|
| RDCO-01A | 24–240 V AC/DC | SPDT Relay | 5 A | 90 × 70 × 60 | 0.45 | Basic single-pole relay |
| RDCO-01B | 24–240 V AC/DC | DPDT Relay | 5 A | 90 × 70 × 60 | 0.47 | Dual contact outputs |
| RDCO-01C | 24–240 V AC/DC | SPDT Relay | 5 A | 90 × 70 × 60 | 0.45 | Standard control relay |
| RDCO-02C | 24–240 V AC/DC | SPDT Relay | 10 A | 100 × 80 × 70 | 0.55 | High-current relay |
| RDCO-04C | 24–240 V AC/DC | SPDT Relay | 5 A | 90 × 70 × 60 | 0.46 | Integrated monitoring |
Popular Models – Same Brand
| Model | Voltage | Function | Dimensions (mm) | Weight (kg) | Key Feature |
|---|---|---|---|---|---|
| RELAY-01 | 24–240 V AC/DC | General Purpose Relay | 80 × 60 × 50 | 0.40 | Compact control relay |
| RELAY-02 | 24–240 V AC/DC | Time Delay Relay | 90 × 70 × 60 | 0.45 | Delayed switching function |
| RELAY-03 | 24–240 V AC/DC | Safety Relay | 100 × 80 × 65 | 0.55 | Emergency stop and safety applications |
| RELAY-04 | 24–240 V AC/DC | Monitoring Relay | 95 × 75 × 65 | 0.50 | Load monitoring |
| RELAY-05 | 24–240 V AC/DC | High Current Relay | 110 × 90 × 70 | 0.60 | High-current switching |
FAQ – RDCO-03C
Q1: What is the input voltage range for RDCO-03C?
A1: 24–240 V AC/DC.
Q2: What type of relay output does it provide?
A2: DPDT relay contacts.
Q3: What is the maximum switching current?
A3: 5 A per contact.
Q4: Can it operate in harsh industrial environments?
A4: Yes, it operates from -20°C to 60°C.
Q5: Does it have LED status indicators?
A5: Yes, for both power and relay operation.
Q6: Can it be mounted on a DIN rail?
A6: Yes, DIN rail and panel mounting are supported.
Q7: Does it support time-delay functions?
A7: Yes, it supports ON/OFF and time-delay control.
Q8: What are its dimensions and weight?
A8: 95 × 75 × 65 mm, 0.50 kg.
Q9: Is it certified for industrial safety standards?
A9: Yes, CE and UL certified.
Q10: Can it be used to control motors and pumps?
A10: Yes, suitable for various industrial loads including motors and pumps.