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DM0T0150 – CURRENT TRANSFORMER 150/5A
Lovato DM0T0150 solid-core current transformer with a 150/5 A ratio, Class 1 accuracy, 2 VA burden, 22 mm cable aperture and 5 A secondary output for industrial measurement and protection applications.
£15.78
Why Choose the Lovato DM0T0150 Current Transformer?
The Lovato DM0T0150 is a precision solid-core current transformer (CT) designed to provide accurate current measurement for metering, monitoring and protection applications. Featuring a 150/5 A transformation ratio, Class 1 accuracy and a 22 mm cable aperture, it is ideal for use with multifunction power meters, energy analysers and protection relays in industrial and commercial electrical installations.
As part of the trusted Lovato DM series, the DM0T0150 offers dependable measurement performance with a 2 VA rated burden. Its robust solid-core construction provides excellent long-term reliability, while DIN rail or screw mounting options simplify installation inside control panels and switchboards.
Designed to convert higher primary currents into a standard 5 A secondary output, the DM0T0150 is compatible with a wide range of measuring instruments and protective devices. It provides reliable performance for electrical distribution, energy management and industrial automation systems where accurate current monitoring is essential.
Key Advantages
- Accurate 150/5 A current transformation ratio.
- Class 1 measurement accuracy for reliable monitoring.
- 22 mm cable aperture for through-cable installation.
- 2 VA rated burden for dependable measurement performance.
- Solid-core construction for robust industrial applications.
- DIN rail or screw mounting for installation flexibility.
Key Features
- Lovato DM series current transformer.
- Primary current: 150 A.
- Secondary current: 5 A.
- Accuracy Class 1.
- Rated burden: 2 VA.
- 22 mm cable opening.
- Solid-core design.
- Screw terminal connections.
- DIN rail or screw mounting.
- Rated insulation voltage: 720 V.
- Protection rating: IP30.
Accurate Current Measurement for Industrial Power Systems
The DM0T0150 converts primary currents of up to 150 A into a safe and standardised 5 A secondary output, allowing measuring instruments and protection devices to monitor electrical loads accurately without exposure to high primary currents.
Its compact design, dependable Class 1 accuracy and flexible mounting options make it suitable for electrical distribution systems, energy monitoring installations, switchboards and industrial automation equipment where reliable current measurement is required.
Typical Applications
- Electrical distribution panels.
- Energy monitoring systems.
- Digital power meters.
- Protection relays.
- Motor control centres.
- Industrial automation systems.
- Commercial switchboards.
- Building management systems.
Technical Specifications
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| Mounting Type | DIN rail, Panel / base | |
|---|---|---|
| Device Type | Solid-core CT | |
| Rated Primary Current (A) | 150 A | |
| Secondary Current / Output | 5 A | |
| Aperture (mm) | 22 mm | |
| Accuracy Class | Class 1 | |
| Rated Burden (VA) | 2 VA | |
| Current | 5 A | |
| Manufacturer | Lovato Electric | |
| Series | DM | |
| Model | DM0T0150 | |
| Product type | Solid-core current transformer | |
| Primary current | 150 A | |
| Secondary current | 5 A | |
| Transformation ratio | 150/5 A | |
| Accuracy class | Class 1 | |
| Rated burden | 2 VA | |
| Operating frequency | 50 / 60 Hz | |
| Cable aperture | 22 mm | |
| Core type | Solid-core | |
| Rated insulation voltage | 720 V | |
| Continuous overload | 120% of rated primary current | |
| Insulation class | Class E | |
| Protection rating | IP30 | |
| Connection type | Screw terminals | |
| Mounting | DIN rail or screw fixing | |
| Weight | Approximately 200 g | |
| Operating temperature | -25°C to +50°C | |
| Storage temperature | -40°C to +80°C | |
| Conformity | IEC/EN/BS 61869-1 and IEC/EN/BS 61869-2 | |
| HS Code | 85043180 |
Frequently Asked Questions
What is the Lovato DM0T0150 used for?
The DM0T0150 converts a primary current of up to 150 A into a standard 5 A secondary output for electrical metering, monitoring and protection equipment.
What current ratio does the transformer provide?
The transformer has a 150/5 A transformation ratio.
What size cable can pass through the transformer?
The DM0T0150 is designed for conductors with a maximum diameter of 22 mm.
What accuracy class is the transformer?
The transformer provides Class 1 accuracy with a rated burden of 2 VA.
How is the transformer installed?
The DM0T0150 supports both DIN rail mounting and conventional screw fixing for flexible installation in electrical control panels and switchboards.
Trusted by Electrical Engineers Worldwide
Lovato DM series current transformers are trusted by panel builders, OEMs and electrical engineers to provide accurate current measurement for metering, protection and energy management applications.
