Lovato DCTLA4800180 is a DCTL thyristor module delivering 18kvar at 480VAC with integrated current control. Designed for systems operating at 400...480VAC, it offers dependable operation in industrial control panels. An AC‑1 NO contact and 3A AC‑1 contact rating support straightforward control interfacing, while the 1740 g unit integrates cleanly into builds that prioritise consistent, specification‑led performance.
Built for reliability, the module features a rated insulation voltage Ui of 480 V and a 4 kV impulse withstand rating. It conforms to IEC/EN 60947-4-3 and EMC standards IEC/EN 61000-6-2 and 61000-6-4, with a storage temperature range of -30 to +80 °C. A Sustainability certification underlines responsible manufacture without compromising the published electrical specifications.
Key Benefits
Delivers 18kvar performance at 480VAC with integrated current control.
Rated operating voltage 400...480VAC suits common industrial supply ranges.
AC‑1 NO contact and 3A AC‑1 rating ease control interfacing.
Ui 480 V insulation rating for dependable dielectric separation.
4 kV impulse withstand capability against transient overvoltages.
Conforms to IEC/EN 60947-4-3, 61000-6-2 and 61000-6-4.
Wide storage temperature range from -30 to +80 °C.
400...480VAC electrical control systems requiring thyristor switching
Installations needing current-controlled operation at 480VAC
Control panels designed to IEC/EN 60947-4-3 compliance
Sites with EMC requirements per IEC/EN 61000-6-2 and 61000-6-4
Technical Specifications
HS Code
85371098
Product type designation
DCTL
Rated insulation voltage Ui (IEC/EN)
480 V
Rated impulse withstand voltage Uimp
4 kV
Storage temperature
-30 to +80 °C
Weight
1740 g
Frequently Asked Questions
What is the rated operating voltage range?
The rated operating voltage is 400...480VAC.
Does the Lovato DCTLA4800180 include current control?
Yes, it features integrated current control as specified.
What insulation and impulse withstand ratings does it have?
It has a rated insulation voltage Ui of 480 V and Uimp of 4 kV.
Which standards does the module conform to?
It conforms to IEC/EN 60947-4-3, IEC/EN 61000-6-2 and IEC/EN 61000-6-4.
What is the storage temperature range and unit weight?
Storage temperature is -30 to +80 °C and the weight is 1740 g.
Safety note: Installation and maintenance must be performed by qualified personnel. Isolate all supplies before work, follow IEC/EN 60947-4-3 and applicable EMC practices, and observe the stated storage temperature range.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...