ASSR-1420-302E Overview
The ASSR-1420-302E is a high-performance solid-state relay designed for industrial automation and control systems. It offers reliable electrical isolation between input and output, ensuring safe operation in demanding environments. With a compact form factor and low input current requirements, this device enables efficient switching of AC loads up to 240V. Its robust construction supports long operational life and high surge current capability, making it a dependable choice for engineers and sourcing specialists looking to enhance system reliability. For detailed specifications and sourcing options, visit IC Manufacturer.
ASSR-1420-302E Technical Specifications
| Parameter | Specification |
|---|---|
| Input Control Voltage | 3?C32 VDC |
| Output Load Voltage | 24?C240 VAC |
| Maximum Load Current | 2 A (RMS) |
| Isolation Voltage (Input to Output) | 4000 VAC (rms) |
| On-State Voltage Drop | 1.2 V (typical) |
| Turn-On Time | 1.5 ms (typical) |
| Turn-Off Time | 1.5 ms (typical) |
| Operating Temperature Range | -40??C to +100??C |
ASSR-1420-302E Key Features
- High isolation voltage: Provides 4000 VAC isolation ensures enhanced safety and noise immunity in sensitive control circuits.
- Low input current: Requires minimal control current from 3V to 32V input, reducing power consumption and easing driver circuit design.
- Compact design: Small footprint simplifies integration into dense industrial PCBs, saving valuable space in control panels.
- Fast switching times: Turn-on and turn-off times of approximately 1.5 ms support efficient and responsive load control.
- Robust load handling: Capable of switching 2A loads at voltages up to 240 VAC, suitable for a variety of industrial applications.
ASSR-1420-302E Advantages vs Typical Alternatives
This device offers superior isolation voltage and lower input control current compared to many mechanical relays and other solid-state options. Its fast switching speed and compact footprint provide enhanced efficiency and easier integration. Additionally, the absence of moving parts increases reliability and reduces maintenance, making it an optimal solution for industrial automation requiring durable, precise load switching.
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Typical Applications
- Industrial automation systems: Ideal for switching AC loads in motor controls, heating elements, and lighting systems where reliable isolation and fast switching are critical.
- Programmable logic controllers (PLCs): Provides safe and efficient interface between control logic and high-voltage AC loads.
- Home automation: Enables quiet, long-lasting switching of household appliances and lighting circuits.
- Test equipment: Suitable for switching AC signals in test setups requiring electrical isolation and fast response times.
ASSR-1420-302E Brand Info
The ASSR-1420-302E is manufactured by a leading semiconductor company specializing in high-quality industrial solid-state relays. This product line is known for its rigorous quality standards, robust design, and extensive testing to ensure long-term reliability in harsh operating environments. The relay integrates advanced optocoupler technology to achieve excellent electrical isolation and performance, supporting engineers and system designers in delivering safe, efficient control solutions.
FAQ
What is the maximum load voltage supported by this solid-state relay?
The maximum load voltage for this device is 240 VAC. It is designed to switch alternating current loads safely up to this rated voltage, making it suitable for a wide range of industrial AC applications.
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How much input current does the relay require to actuate?
The input control voltage range is from 3 VDC up to 32 VDC, with a low input current requirement. This allows easy interfacing with low-power control circuits and reduces overall power consumption in the system.
What level of electrical isolation does the device provide?
The relay provides an isolation voltage of 4000 VAC (rms) between input and output. This high isolation level protects sensitive control electronics from high voltage spikes and noise on the load side.
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Can this relay handle inductive loads such as motors?
While this solid-state relay is rated for resistive loads up to 2 A, it can also be used with some inductive loads like small motors, but proper derating and protective measures should be taken depending on the specific application and load characteristics.
What are the typical operating temperature limits for this device?
The relay is specified to operate reliably within a temperature range of -40??C to +100??C, accommodating a broad spectrum of industrial environments, from cold storage units to high-temperature process control systems.