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SSM1A120BD
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | SSM1A120BD |
| Manufacturer | Telemecanique |
| Product Range | Harmony Solid State Relays |
| Product Type | Solid State Relay |
| Mounting Type | Symmetrical DIN Rail |
| Rated Current | 20 A |
| Output Voltage | 24 to 280 V AC |
| Control Circuit Voltage | 4 to 32 V DC |
| Switching Mode | Zero Voltage Switching |
| Number of Phases | 1 Phase |
| Tightening Torque | 0.6 to 0.7 N.m for input, 1.36 to 1.7 N.m for output |
| Terminal Type | Screw Terminals: 1 x 0.2 to 1 x 5.3 mm² (AWG 24 to AWG 10) for input and output |
| Insulation Resistance | 1000 MOhm at 500 V DC |
| Local Signalling | LED (green) for input status |
| Maximum Capacitance | 8 pF for input/output |
| Load Current Range | 0.15 to 20 A |
| Transient Overvoltage | 600 V |
| Surge Current | 250 A for 16.6 ms |
| Maximum Voltage Drop | <1.6 V on-state |
| Maximum I²t for Fusing | 260 A².s for 8.3 ms |
| Maximum Leakage Current | 10 mA off-state |
| DV/dt | 500 V/µs off-state at maximum voltage |
| Response Time | 0.5 cycle (turn-on), 0.5 cycle (turn-off) |
| Overvoltage Category | III |
| Net Weight | 0.28 kg |
| IP Degree of Protection | IP20 |
| Ambient Operating Temperature | -40 to 80 °C |
| Ambient Storage Temperature | -40 to 125 °C |
| Dielectric Strength | 4 kV AC for input/output, 4 kV AC for input or output to case |
| Pollution Degree | 2 |
| Standards | CSA C22.2 No 14, IEC 60950-1, UL 508 |
| Product Certifications | EAC, UL, CSA |
| Marking | CSA, UL, CE, EAC |
| Sustainable Offer Status | Green Premium product |
| RoHS Compliance | Pro-active compliance (Product out of EU RoHS legal scope), EU RoHS Declaration |
| Mercury Free | Yes |
| RoHS Exemption Information | Yes |
| China RoHS Regulation | China RoHS Declaration |
| Environmental Disclosure | Product Environmental Profile |
| End Of Life Information | Circular Profile |
| California Proposition 65 | Warning: This product can expose you to chemicals including lead and lead compounds |
The Telemecanique SSM1A120BD is a state-of-the-art solid state relay designed for seamless integration into a variety of industrial applications. This Harmony series component is renowned for its reliability and efficiency, making it an ideal choice for those seeking a robust solution for controlling high-power devices.
Crafted to fit perfectly onto a symmetrical DIN rail, the SSM1A120BD facilitates easy installation and maintenance. It boasts a single-phase output switching mode with zero voltage switching capabilities, ensuring minimal electrical noise and longer life for connected devices.
With a rated current of 20 A and an output voltage range of 24 to 280 V AC, this solid state relay is well-suited for handling substantial loads. The control circuit voltage ranges from 4 to 32 V DC, providing flexibility and compatibility with various control systems.
The SSM1A120BD features a green LED indicator for input status, allowing for at-a-glance monitoring of the relay's operation. Its screw terminals accommodate wires from 0.2 to 5.3 mm² (AWG 24 to AWG 10), ensuring secure and reliable connections.
In terms of durability, the relay is designed with a dielectric strength of 4 kV AC for input/output and input or output to case, and an insulation resistance of 1000 MOhm at 500 V DC. It operates within an ambient temperature range of -40 to 80 °C, making it suitable for challenging industrial environments.
The Telemecanique SSM1A120BD is a Green Premium product, reflecting a commitment to environmental sustainability without compromising on performance. It adheres to international standards, including UL 508, IEC 60950-1, and CSA C22.2 No 14, and holds certifications from CSA, UL, and EAC.
This solid state relay is a testament to Telemecanique's dedication to quality and innovation, providing a reliable solution for industrial automation and control applications.
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Frequently Asked Questions
What type of relay is the Telemecanique SSM1A120BD?
The Telemecanique SSM1A120BD is a solid state modular relay designed for various industrial applications.
Can the relay be mounted on a DIN rail?
Yes, the relay is suitable for symmetrical DIN rail mounting, making it convenient for installation in control panels.
What is the control circuit voltage range for this relay?
The control circuit voltage range for the relay is 4 to 32 V DC.
What is the maximum load current the relay can handle?
The relay can handle a maximum load current of 20 A.
What is the output voltage specification for this relay?
The output voltage specification for the relay is 24 to 280 V AC.
What is the switching mode of the relay?
The relay operates with zero voltage switching, which helps to reduce electrical noise during operation.
What is the IP degree of protection for the Telemecanique SSM1A120BD?
The relay has an IP20 degree of protection, indicating a basic level of protection against solid objects.
What are the ambient temperature ranges for operation and storage of the relay?
The ambient air temperature range for operation is -40 to 80 °C, and for storage, it is -40 to 125 °C.
Does the relay have any certifications?
Yes, the relay has several product certifications including UL, CSA, and EAC.
Is the Telemecanique SSM1A120BD compliant with environmental regulations?
The relay is a Green Premium product, indicating compliance with environmental standards such as REACh and RoHS.
