Looking for Ssr-100da Module? DC To AC SSR-100DA Solid State Relay Module 3-32VDC/24-380VAC 100A is available at Zbotic with fast shipping across India.
Product Description
This product is a DC to AC SSR-100DA Solid State Relay Module. It can switch up to 100A of current with a 3-32V DC input and a zero cross trigger control method. A solid state relay (SSR) is an electronic switch that has no moving parts, unlike an electromechanical relay. There are three types of SSRs: photo-coupled SSR, transformer-coupled SSR, and hybrid SSR. A photo-coupled SSR uses an LED and a photo-sensitive diode to isolate the low voltage control signal from the load. The diode activates a thyristor, a silicon controlled rectifier, or a MOSFET transistor to switch the load.
This relay module has four screw terminals for ring or fork connectors and a plastic cover to protect the terminals.
Features:
- Long service life and high reliability
- Reduced electromagnetic interference.
- Highly reliable, compact size designed to offer users maximum simplicity.
Package Includes :
1 x DC To AC SSR-100DA Solid State Relay Module
DC To AC SSR-100DA Solid State Relay Module Overview
The DC To AC SSR-100DA Solid State Relay Module is designed to switch high-current AC loads up to 100 A using a low-voltage DC control signal. It accepts a 3–32 V DC input and controls 24–380 V AC output with a zero-cross trigger method for smooth, low-noise switching.
Key Features of DC To AC SSR-100DA Solid State Relay Module
- Switches up to 100 A of AC current across a 24–380 V AC range
- Wide DC input range: 3–32 V for compatibility with microcontrollers and PLCs
- Zero-cross trigger control reduces electromagnetic interference and inrush currents
- Solid-state design with no moving parts ensures long service life and high reliability
- Compact form factor for easy panel or heatsink mounting
- Genuine product with fast shipping across India from Zbotic
Applications and Use Cases
- Controlling industrial heating elements in ovens and furnaces
- Switching AC motors and pumps in manufacturing lines
- Automating lighting and appliances in smart home or building systems
- Integrating into HVAC systems for precise temperature control
- Managing load switching in UPS and power distribution panels
How to Use DC To AC SSR-100DA Solid State Relay Module
Connect the DC control voltage (3–32 V) to the input terminals with correct polarity, then wire your AC load between the output terminals rated for 24–380 V AC. Mount the SSR-100DA on a suitable heatsink or panel to ensure heat dissipation. Apply the DC signal to activate switching at the AC waveform’s zero-cross point, and secure all connections to handle high-current operation safely.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
What control voltage range does the SSR-100DA accept?
The SSR-100DA accepts a DC input control voltage from 3 V to 32 V, making it compatible with most microcontrollers, PLCs, and low-voltage control circuits.
Is a heatsink required when switching high currents?
When switching currents near 100 A, a heatsink or forced-air cooling is strongly recommended to dissipate heat and maintain stable operation under heavy loads.
How does the zero-cross trigger feature benefit my application?
Zero-cross triggering ensures the relay switches only when the AC waveform crosses zero volts, reducing inrush currents and electromagnetic interference for smoother on/off transitions.
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Read More →Technical Specifications
| Current Rating | 100A |
|---|---|
| SKU | AI2603 |
| Weight | 0.1235 kg |
| Availability | Out of Stock |
Applications & Use Cases
The DC To AC SSR-100DA Solid State Relay Module 3-32VDC/24-380VAC 100A is a versatile solid state relays used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
