Reliable class 1 accuracy external current transformer kit for NH1-3 switchgear with 400/5A ratio and triple pole measurement.
£326.24
The Mersen Q1024572 is a high-quality triple pole current transformer (CT) set developed for accurate current measurement in industrial low voltage power distribution systems. Designed for use with Mersen MULTIVERT® NH fuse switch disconnectors, this transformer assembly enables dependable electrical monitoring, metering and energy management in demanding industrial installations.
Manufactured to deliver reliable measurement accuracy, the Q1024572 incorporates three Class 1 current transformers complete with distance tubes for level adjustment, simplifying installation while ensuring consistent positioning within switchgear assemblies. Its robust design makes it suitable for OEM equipment, switchboards and industrial distribution panels.
Configured with a 400/5 A transformation ratio, the Mersen Q1024572 provides precise current monitoring for three-phase electrical systems, making it an ideal solution for industrial power management and protection applications.
Current transformers convert high primary currents into a standard low current output suitable for meters, monitoring equipment and protective relays. The Mersen Q1024572 enables accurate measurement without interrupting the primary power circuit, supporting effective energy monitoring and electrical system management.
Designed for integration into industrial switchgear, the transformer set offers dependable performance while simplifying installation through its supplied distance tubes and factory-configured three-phase arrangement.
| Current | 400 A |
|---|---|
| Phase | Three Phase |
| Item number | Q1024572 |
| Catalogue No | MZ3SW400 |
| Description | Kit External Current transformer 400/5A NH1-3 3P class 1 |
| EAN/UPC Code | 4027597024086 |
| RoHS Compliant | Yes |
| Design Details | current transformer up to 400/5A for triple pole measurement, class 1, set = 3 pieces current transformer with distance tubes for level adjustment, 3 pieces installed in the current transformer |
| Number of Poles | 3-Pole |
| Sell Pack Quantity | 1 EA |
| Sell Pack Weight | 1.43 kg |
| Sell Pack Width | 170 mm |
| Sell Pack Length | 150 mm |
| Sell Pack Height | 30 mm |
| Product group | Measurement and monitoring |
| Product Weight | 1.43 kg |
| HS Code | 85363090 |
| Country of Manufacture | Hungary |
It is a triple pole current transformer set used for accurate three-phase current measurement in industrial electrical systems.
The transformer set has a 400/5 A current transformation ratio.
The Q1024572 includes three Class 1 current transformers for three-phase installations.
Yes. The set includes distance tubes for level adjustment to simplify installation within compatible equipment.
It is designed for use with compatible Mersen MULTIVERT® NH fuse switch disconnectors and associated industrial switchgear.
Mersen current transformers are widely used by electrical engineers and panel builders to provide reliable current measurement, accurate energy monitoring and dependable integration within industrial power distribution systems.
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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...