Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
MERSEN FUSE KIT External CT 400A NH1-3 3P MZ3SW400
Reliable class 1 accuracy external current transformer kit for NH1-3 switchgear with 400/5A ratio and triple pole measurement.
Why Choose the Mersen Q1024572 Triple Pole Current Transformer Set?
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.
Key Advantages
- Complete triple pole current transformer set for three-phase measurement.
- 400/5 A transformation ratio for accurate electrical monitoring.
- Class 1 measurement accuracy for reliable metering applications.
- Designed specifically for MULTIVERT® NH fuse switch disconnectors.
- Supplied with distance tubes for simplified installation and alignment.
- Robust construction for industrial switchgear and power distribution systems.
Key Features
- Mersen MULTIVERT® accessory.
- Model: Q1024572.
- Triple pole current transformer set.
- 400/5 A current ratio.
- Class 1 accuracy.
- Includes three installed current transformers.
- Supplied with distance tubes for level adjustment.
- Designed for industrial three-phase measurement applications.
Accurate Current Measurement for Industrial Power Systems
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.
Typical Applications
- Industrial switchboards.
- Low voltage distribution panels.
- Power monitoring systems.
- Energy metering installations.
- Motor control centres.
- OEM electrical equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 400 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH1 | |
| 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 |
Frequently Asked Questions
What is the Mersen Q1024572 used for?
It is a triple pole current transformer set used for accurate three-phase current measurement in industrial electrical systems.
What current ratio does this transformer provide?
The transformer set has a 400/5 A current transformation ratio.
How many current transformers are included?
The Q1024572 includes three Class 1 current transformers for three-phase installations.
Is the transformer supplied with installation accessories?
Yes. The set includes distance tubes for level adjustment to simplify installation within compatible equipment.
Which equipment is this accessory designed for?
It is designed for use with compatible Mersen MULTIVERT® NH fuse switch disconnectors and associated industrial switchgear.
Trusted for Industrial Power Monitoring
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.
