33742 Wohner current transformer 150 A / 5 A

33742 Wohner current transformer 150 A / 5 A

Current transformer 150 A / 5 A for compatible QUADRON 185Power NH size 1–3 switch-disconnectors.

SKU: 33742Alt SKU: 33742000MPN: 33742000
Price
List Price £70.51 ex VAT
Your Price (ex VAT) Save 20%
£56.41 20% OFF
You save £14.10 per unit
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £56.41
Trade pricing is personalised to your account

Manufacturer Lead Time

£56.41

Why Choose the Wöhner 33742 Current Transformer?

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.

Key Advantages

  • Genuine Wöhner current transformer.
  • Rated 150 A / 5 A.
  • Designed for QUADRON® 185Power NH size 1–3 devices.
  • Supports energy monitoring and electrical metering.
  • Compact design integrates inside compatible switch-disconnectors.
  • Ideal for industrial power distribution systems.
  • Simple installation with compatible Wöhner equipment.
  • Reliable current measurement for monitoring applications.

Key Features

  • Current transformer.
  • Primary current: 150 A.
  • Secondary current: 5 A.
  • Designed for NH size 1–3 QUADRON® 185Power devices.
  • Suitable for metering and monitoring.
  • Compact integrated design.
  • Pack quantity: 1.
  • Genuine Wöhner measuring accessory.

Accurate Current Measurement for Modern Switchgear

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.

Typical Applications

  • Industrial switchboards.
  • Energy monitoring systems.
  • Power metering.
  • Motor control centres.
  • Building energy management.
  • OEM machinery panels.
  • Low-voltage distribution equipment.
  • 185Power busbar systems.

Technical Specifications

Tick the specs you need, then view products that match.

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

Frequently Asked Questions

What is the Wöhner 33742 used for?

The Wöhner 33742 is a current transformer used for measuring current in compatible QUADRON® 185Power NH size 1–3 switch-disconnectors.

What is the transformer ratio?

The Wöhner 33742 has a primary rating of 150 A and a secondary output of 5 A.

Which Wöhner system is it compatible with?

It is designed for the Wöhner 185Power system and compatible NH size 1–3 QUADRON® devices.

What is the transformer used for?

It is intended for energy monitoring, electrical metering and protection applications requiring a 5 A current transformer output.

How is the Wöhner 33742 supplied?

The product is supplied as a single current transformer.

Trusted Measurement Technology for Industrial Power Distribution

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.