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CompareA solid state relay (SSR) allows you to control high-current AC loads from lower voltage AC control circuitry. Solid state relays have several advantages over mechanical relays.
One such advantage is that they can be switched by a much lower voltage and at a much lower current than most mechanical relays. Also, because there are no moving contacts, solid state relays can be switched much faster and for much longer periods without wearing out.
| SR. | DESCRIPTION | UNIT | BACK TO BACK SCR |
| 1 | Operational Voltage Range | Vrms | 24-480VAC |
| 2 | Peak Inverse Voltage | Vpk | 1200Vpk |
| 3 | Rated Operational Current at 20C° | It | 25A | 40A | 50A | 75A | 90A |
| 4 | Rated Operational Current at 55C° | It | 14A | 18A | 25A | 37A | 45A |
| 5 | Minimum Holding Current | Ih | 175/275mA |
| 6 | Rated Peak with Stand Current | Itms | 320/775/1200A |
| 7 | Max. Load Integral i2dt (t=10ms) | i2t | 312/800/3000/3200/7200A2S |
| 8 | Voltage Drop in ON-State | Vtm | 1.3V |
| 9 | Isolation Voltage | KV | 4KV |
| 10 | Frequency Range | Hz | 45-65Hz |
| 11 | Max. OFF State Leakage Current | mA | <2mA Rms |
| 12 | Max. Zero Voltage Turn ON | Vpk | 15 |
| 13 | 3PHASE Motor | HP kW | 3HP | 7.5HP | 10HP 2.25kW | 5.5kW | 7.5kW |
| MODEL | 05 3PH AA 48 25 28 |
| INPUT VOLTAGE | 5-32VDC |
| INPUT CURRENT | 4-16mA |
| OUTPUT VOLTAGE | 24-480VAC |
| OUTPUT CURRENT AMP AT 20°C | 25Amp |
| OUTPUT CURRENT HEATSINK AT 55°C | 14Amp |
| OUTPUT FUSING CURREN l2t | 312A2S |
| OUTPUT TYPE OF HEATSINK | C-105 |
1. True Zero Cross Over
2. Virtually Free From EMI/RFI
3. Input Green LED Indication
4. Output to Body 4KV Isolation
5. NoiseLess Without Chattering and Fast Switching
6. Inbuilt Snubber
7. Reverse Polarity Protection
8. Output N/O Configuration
9. Arcless Switching
10. OPTO Isolation 4000Vrms
11. Heatsink + Dinrail Mounting (35mm)
1. Temp. Controller in Ovens & Furnace
2. Plastic Processing, Injection Moulding, Blow Moulding & Extrusion Machineries
3. Forward-Reverse Of Motor in CNC Machines
4. Printing And Texturising Machinery
5. Medical Equipments and Hot Runner Systems
6. ON/OFF Motor Control and Controlling of Infrared Heaters
7 .. Solid and Liquid Packaging Equipments
8. Refrigeration system and appliances
1. Contac Less Logic Relay With Switching Performed By Semiconductor Device
2. True Zero Voltage Turn ON/OFF
3. Input Output Isolation 4KV
4. High Speed & High Frequency Switching
5. Longer Life Dus To Infinite Number Of Switching
1. For Load Current More Than 3Amp External heatsink is Must
2. Apply Heatsink Pest on The Base Plate Of The Before Mounting it External Heatsink
3. Fast Acting Fuse Require For Protection SSR
4. SSR Rating Should Be More or Equal to Maximum Jerk Current Of Load
5. Do Not Check SSR Meter Or Continuity tester Otherwise it Will Always Shows OPEN
* Product Images are shown for illustrative purposes only and may differ from actual product
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