Optimise reactive power control with the Lovato DCTLA4800360 thyristor module. Delivering 36kvar at 480VAC and operating across 400...480VAC, this DCTL-designated module with current control enables fast, reliable switching in demanding power factor correction and industrial panels. It offers robust insulation at Ui 480 V and surge durability with Uimp 4 kV for dependable performance in UK installations.
Conformity with IEC/EN 60947-4-3, IEC/EN 61000-6-2 and IEC/EN 61000-6-4 supports dependable integration and EMC performance. With a rated insulation voltage Ui of 480 V and an impulse withstand Uimp of 4 kV, it is engineered for resilience. A 1740 g build and −30 to +80 °C storage range suit logistics, spares holding, and maintenance planning.
Key Benefits
36kvar at 480VAC for robust reactive power compensation stages.
Rated operating voltage 400...480VAC for flexible deployment across low-voltage networks.
Integrated current control for stable, precise thyristor switching.
Ui 480 V insulation rating enhances electrical safety margins.
Uimp 4 kV withstand capability for surge resilience.
Compliant with IEC/EN 60947-4-3, 61000-6-2 and 61000-6-4.
Wide storage temperature −30 to +80 °C aids logistics and spares.
Sustainability certification provided by the manufacturer.
What’s Included
Lovato DCTLA4800360 thyristor module
Basic installation and safety information
Manufacturer documentation reference
Applications
Industrial power factor correction systems at 400–480 VAC
Automatic capacitor banks for reactive power compensation
Fast electronic switching in EMC-sensitive installations
Upgrades and replacements in UK low-voltage distribution panels
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 reactive power is the module rated for?
It is rated at 36 kvar at 480 VAC.
What operating voltage range does it support?
The rated operating voltage is 400...480 VAC.
Does this thyristor module include current control?
Yes, it features current control for managed switching.
Which standards does the DCTLA4800360 conform to?
It conforms to IEC/EN 60947-4-3, IEC/EN 61000-6-2 and IEC/EN 61000-6-4.
What are the insulation and impulse withstand ratings?
Rated insulation voltage Ui is 480 V, and Uimp is 4 kV.
Safety note: Install and commission only by qualified personnel. Isolate all power sources before work, observe the stated ratings and standards, and store within −30 to +80 °C.
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...