Autonics SR1-1475R: single-phase solid state relay from the Autonics SR1 range (Single-Phase Solid State Relays (Detachable Heatsink Type)).
SSRs are standard in temperature control of heaters (plastic machines, ovens, packaging sealers), driven directly by the voltage output of a temperature controller.
More Autonics SR1 models and other Autonics parts: Autonics range.
Technical data
| Autonics model | SR1-1475R |
|---|---|
| Series | SR1 – Single-Phase Solid State Relays (Detachable Heatsink Type) |
| Control phase | Single-phase |
| Rated input voltage | 4-30VDC |
| Rated load voltage | 48-480VAC~ (50/60Hz) |
| Rated load current | 75A |
| الوظيفة | Random turn-on |
| Dielectric strength | Between the live part and the case : 2,500 VAC~ 50 / 60 Hz for 1 min |
| Ambient temperature | -30 to 80°C(in case of the rated input voltage 90-240VAC~: -20 to 70°C), storage: -30 to 100°C (The rated load current capacity is diferent depending on ambient temperature. Refer to '▣ SSR Derating Curve'.) |
| Ambient humidity | 45 to 85% RH, storage: 45 to 85% RH |
| Unit weight (packaged weight) | ≈ 80 g (≈ 120 g) |
| Brand | Autonics |
| Condition | New, original |
At a glance
- Control phase: Single-phase
- Rated input voltage: 4-30VDC
- Rated load voltage: 48-480VAC~ (50/60Hz)
- Rated load current: 75A
- Function: Random turn-on
Typical applications
- Replacement of a failed SSR
- Ovens, sealers and packaging machines
- Plastic injection and extrusion machines
- Heater control with temperature controllers
Compatibility and replacement
Order with the full model code SR1-1475R: in the Autonics code the letters and digits after the series select the size, sensing distance or resolution, the output type and the supply, so a different suffix may not fit your wiring.
If the label of the old unit is worn or the model is discontinued, send us a photo and we will confirm the current Autonics equivalent before quoting.
Before you replace it
- Load current and voltage
- Zero-cross function
- Control (input) voltage
Frequently asked questions
What load current can it switch?
75A, according to the Autonics data sheet.
What control voltage does it need?
4-30VDC, according to the Autonics data sheet.
Can you help me identify the right replacement?
Yes. Send us a photo of the label of the old part, or its full order code, and we will confirm the exact match or the official successor before quoting.
Can I get a price and delivery time?
Prices are quoted on request. Send the order number, quantity and delivery country on WhatsApp and we will reply with price and delivery time; air shipping is usually 5 to 7 days once ready, with a 1-year warranty.
How to order
Message us the order number and quantity. For breakdowns, tell us the delivery address and we will offer the fastest shipping option. If the exact part is discontinued, we confirm the official successor before quoting.
Need it fast? Send the order number, quantity and delivery country on WhatsApp or through the inquiry form and we reply with a quotation the same working day. All parts are new and original, covered by a 1-year warranty, and ship worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Local agents: Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
