REVO S, CD3000S, REVO SSR, REVO SX — solid-state relays with heatsink, 1/2/3 phases, 3.5–800 A, up to 690 V
Country: Italy · Model: REVO S, CD3000S, REVO SSR, REVO SX
Solid-state relays with heatsink come in single-, two- and three-phase versions for 3.5 to 800 A at up to 690 V. They switch heaters on command from a temperature controller or PLC in furnaces, extruders, moulding and packaging machines and IR heating.
- REVO S 1PH/2PH/3PH
- 3.5–800 A; 480, 600, 690 V (690 V from 60 A) ±10 %
- CD3000S 1PH/2PH/3PH
- 10–90 A (3PH 15–90 A); 24–480 V, 600 V on request
- REVO SSR
- long-life relay; version with 0–10 V / 4–20 mA analog input
- REVO SX
- multichannel relays: 2×7 A, 3×4.5 A, 4×3.5 A; 50–90 A
Technical specifications
| REVO S 1PH/2PH/3PH | 3.5–800 A; 480, 600, 690 V (690 V from 60 A) ±10 % |
|---|---|
| CD3000S 1PH/2PH/3PH | 10–90 A (3PH 15–90 A); 24–480 V, 600 V on request |
| REVO SSR | long-life relay; version with 0–10 V / 4–20 mA analog input |
| REVO SX | multichannel relays: 2×7 A, 3×4.5 A, 4×3.5 A; 50–90 A |
| Firing modes | zero crossing (ZC), burst 4/8/16 cycles |
| Load | resistive, long- and medium-wave IR lamps |
| Input | 4–30 V DC logic (SSR); 4–20 mA / 0–10 V optional |
| Load monitoring | heater break (HB) with auto setup, relay and LED; CD3000S adds thyristor short-circuit diagnostics |
| Design | high-dissipation heatsink, side-by-side mounting, IP20; DIN rail up to 90 A |
| Approvals | CE, EMC, cULus 508 up to 700 A (option), UL for 800 A |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
Unlike a contactor, the thyristor switch closes at the voltage zero crossing, with no arc, interference or wear, so it copes with switching every few seconds for tight temperature control. The main REVO S series has single-, two- and three-phase versions for 3.5–800 A at 480, 600 or 690 V, 690 V from 60 A. Under analog control it fires in bursts of 4, 8 or 16 cycles. The standard input is a 4–30 V DC logic signal, with 4–20 mA or 0–10 V on request. Control and power circuits are fully isolated, and input current is constant whatever the supply voltage. Optional break monitoring trips an alarm relay and an LED on partial or total heater failure, with an automatically set threshold. The high-dissipation heatsink lets relays sit side by side, rated IP20. Approvals are CE, EMC, cULus 508 up to 700 A on request and UL for 800 A.
How to choose
The compact CD3000S for 10–90 A at 24–480 V (600 V on request) mounts on a DIN rail up to 90 A and on a panel from 110 A, with optional analog input and break monitoring with thyristor short-circuit diagnostics. REVO SSR is for longer service life, also with analog input. REVO SX offers 2–4 channels of 3.5–7 A or a 50–90 A version for small heaters. These relays give no phase angle voltage control like ROT regulators, so for that take REVO C or REVEX.
Request a price and lead time
REVO S, CD3000S, REVO SSR, REVO SX — solid-state relays with heatsink, 1/2/3 phases, 3.5–800 A, up to 690 V. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
Why use a solid-state relay instead of a contactor for heaters?
It switches at voltage zero crossing without arcing or contact wear, so it handles the switching every few seconds that tight temperature control needs.
From what current is REVO S available for 690 V?
The 690 V version starts at 60 A, while for 480 and 600 V the range runs from 3.5 to 800 A.
How does REVO S signal a broken heater?
Optional HB heater break monitoring switches an alarm relay and an LED, with an automatic trip threshold.
Which relays mount on a DIN rail?
CD3000S mounts on a DIN rail up to 90 A, and versions above 110 A go on a panel.
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Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.