Current transformer 150 A / 5 A for compatible QUADRON 185Power NH size 1–3 switch-disconnectors.
£70.51
The Wöhner 33742 is a genuine current transformer rated at 150 A / 5 A, designed specifically for compatible QUADRON® 185Power NH size 1–3 fuse switch-disconnectors. It enables accurate current measurement for energy monitoring, metering and protection applications within industrial low-voltage power distribution systems.
As part of the Wöhner 185Power measuring accessory range, the transformer integrates directly into compatible NH fuse switch-disconnectors without increasing panel footprint. It provides a reliable secondary output for monitoring equipment, power meters and protection relays while maintaining the modular design of the 185Power busbar system.
Designed for professional switchgear manufacturers and panel builders, the Wöhner 33742 offers dependable measurement performance in industrial environments and is supplied as a single unit for straightforward installation.
The Wöhner 33742 enables accurate current monitoring without requiring additional panel space. Installed directly within compatible QUADRON® 185Power switch-disconnectors, it provides a standard 5 A secondary output suitable for power monitoring equipment, energy management systems and protection relays.
Its integrated design helps simplify panel construction while supporting the modular philosophy of the Wöhner 185Power system, making it ideal for commercial and industrial low-voltage distribution equipment.
| Current | 150 A |
|---|---|
| Manufacturer | Wöhner |
| Part Number | 33742 |
| Product type | Current transformer |
| System | 185Power |
| Primary current | 150 A |
| Secondary current | 5 A |
| Compatible devices | QUADRON® 185Power NH size 1–3 |
| Application | Current measurement and monitoring |
| Pack quantity | 1 |
The Wöhner 33742 is a current transformer used for measuring current in compatible QUADRON® 185Power NH size 1–3 switch-disconnectors.
The Wöhner 33742 has a primary rating of 150 A and a secondary output of 5 A.
It is designed for the Wöhner 185Power system and compatible NH size 1–3 QUADRON® devices.
It is intended for energy monitoring, electrical metering and protection applications requiring a 5 A current transformer output.
The product is supplied as a single current transformer.
Wöhner current transformers are trusted by switchgear manufacturers and panel builders for delivering reliable current measurement, seamless system integration and dependable long-term performance in industrial electrical installations.
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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...