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Name: Three Phase Solid State Relay
Brand: SREE DHANAM AUTOMATION PVT. LTD.
Price: 2209 INR
Availability: InStock

Price 2209 INR/ துண்டு

விலை/மேற்கோள் பெறவும்

MOQ : 1 துண்டு

வேலை வெப்பநிலை
செல்சியஸ் (oC)

சுருள் மின்னழுத்தம்
வோல்ட் (வி)

தொடர்பு எதிர்ப்பு
மில்லியோம் (MΩ)

அம்சத்தைப் பாதுகாக்கவும்

தொடர்பு படிவம்
3NO (Three Normally Open)

காயில் பவர்
Approx. 1.5 W

சுற்றுப்புற வெப்பநிலை
செல்சியஸ் (oC)

தொடர்பு பொருள்
Silver alloy semiconductor

தயாரிப்பு வகை
Three Phase Solid State Relay

இன்சுலேஷன் எதிர்ப்பு
>1000 MΩ (at 500VDC)

கோட்பாடு

பயன்பாடு
Industrial automation, motor control, heater circuits

தொடர்பு சுமை

முனைய வகை

மதிப்பிடப்பட்ட மின்னழுத்தம்
வோல்ட் (வி)

விநியோக முனையம்
Four Terminal input/output connections

கலர்
Black/White

எடை
கிராம்கள் (கிராம்)

Input Control Voltage Range
10-36 VDC

Storage Temperature
-40C to +100C

Case Material
Flame retardant ABS/plastic

Switching Frequency
Up to 10 Hz

Leakage Current (OFF-state)
5 mA

Application Example
Three-phase motors, resistive industrial heaters, solenoids

Mounting Type
Panel mount with screw

Cooling Method
Natural air cooling or heatsink recommended

Control Method
Zero-crossing trigger

Response Time (ON/OFF)
20 ms

Input to Output Isolation
Optical (Photocoupler)

LED Indicator
Yes, operation status

Output Voltage Load
24-480 VAC

Minimum Load Current
100 mA

Maximum Surge Current
600 A (1 cycle)

Minimum Order Quantity
1 துண்டு

வழங்கல் திறன்
மாதத்திற்கு

டெலிவரி நேரம்
நாட்கள்

carlogavazzi RZ3A is a 3-phase ssr, 3-pole switching solid state
relay suitable for various industrial loads such as heating
elements, motors and transformers. The series covers a range of load currents, up to 75 AAC. The maximum current rating depends on the size of the heatsink to which the solid state relay is mounted. The output is protected against over voltages by means of
an integrated varistor. Control ON indication is provided
through a green LED. The RZ3A..P optionally provides integrated over
temperature protection that will protect the solid state
relay output against damage from overheating. In case
of overheating, an LED indication and alarm output is

activated for remote signaling...

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ahmedabad,rajkot,surat,indore,vapi etc

Reliable Zero-Crossing Switching

Benefit from smooth, noise-free switching thanks to the zero-crossing trigger design. This minimizes electrical disturbances and extends the lifespan of connected equipment. The relays solid state construction ensures consistent performance, making it ideal for continuous industrial operations like motor control and resistive heater loads.

Enhanced Safety and Durability

Enjoy peace of mind with built-in optical isolation, keeping input and output circuits safely separated. The flame-retardant ABS/plastic housing and surge/overload protection support safe, dependable operation in harsh environments. The relay features unlimited mechanical life, as it contains no moving parts and is rated for demanding industrial use.

Convenient Panel Mounting and Monitoring

Easily install the relay on standard panels using screw terminals for secure connections. The LED indicator allows operators to monitor operation status at a glance, improving maintenance and process control. With natural air cooling or heatsink recommendations, the relay ensures efficient, reliable performance.

FAQs of Three Phase Solid State Relay:

Q: How should I install the Three Phase Solid State Relay in my control panel?

A: You can mount the relay securely using its panel mount design and screw terminals. Ensure proper ventilation with natural air cooling or a heatsink, and connect the input/output terminals as specified for optimum performance in industrial automation setups.

Q: What is the recommended application for this relay?

A: This relay is ideal for controlling three-phase motors, resistive industrial heaters, and solenoids in automation, motor control, and heater circuits. Its robust capacity of up to 40A per phase supports demanding industrial environments.

Q: When does the relay provide status indication during operation?

A: The built-in LED indicator lights up to show the relays operational status, helping you monitor switching activity and identify any potential issues quickly during use.

Q: Where should I use flame-retardant solid state relays like this one?

A: Flame-retardant solid state relays are best suited for environments where safety and mechanical durability are critical, such as industrial plants, high-heat zones, or areas subject to electrical surges.

Q: What benefits does the zero-crossing trigger provide in switching?

A: Zero-crossing triggers enable smoother, quieter switching, reducing electrical noise and wear on both the relay and connected equipment. This helps improve reliability and operational lifespan.

Q: How does the relay protect connected equipment?

A: The relay features surge suppression, overload protection, and optical isolation. These mechanisms safeguard both the relay and your machinery from electrical faults and transient surges, ensuring robust operation.

Q: What is the process for monitoring and maintaining this relay?

A: Regularly check the LED indicator for operational status and inspect connections on the screw terminals. For high-load scenarios, periodically verify the relays cooling and ensure insulation resistance remains above 1000 M for peak safety.

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