SCHNAP Logo

Making Trade Life Easy!
Trade Discount 20%

Single Phase Current Transformer CT 4000/5 | 4000A Primary Current | 5A Secondary Current | Calibrated | @EA of 1 | by Legrand

BRAND: Legrand
SKU: 412154
$556.90 List price: $694.00
+ −
30 Days Return Delivery Options
The Single Phase Current Transformer CT 4000/5 is designed for precise measurement in residential and small commercial electrical panels. With a transformation ratio of 4000/5 and an accuracy class of 0.5, it ensures reliable current monitoring. Ideal for use with ammeters and electricity meters, this transformer features screw terminal connections and contact protection for enhanced safety.

Product Name/Title: Single Phase Current Transformer CT 4000/5 | 4000A Primary Current | 5A Secondary Current | Calibrated | @EA of 1 | by Legrand

Brand: Legrand

SKU: 412154

Alternatively Known As: Single Phase CT 4000/5, Current Transformer 4000/5A, Legrand CT for 127x54mm bar

Technical Specifications
  • Model: Single-phase current converter
  • Rated primary current: 4000 A
  • Rated secondary current: 5 A
  • Rated secondary apparent power: 30 VA
  • Power consumption: 30 W
  • Accuracy class: 0.5
  • Overcurrent limiting factor: FS 5
  • Calibrated: Yes
  • Contact protection: Yes
  • Secondary connection: Screw connection
  • Number of primary inputs: 1
  • Dimensions (H x L x W): 54mm x 80mm x 127mm
  • Weight: 1.2 kg
Key Features
  • Single-phase solid core current transformer
  • Transformation ratio: 4000/5
  • Rated primary current: 4000 A
  • Rated secondary current: 5 A
  • Rated secondary apparent power: 30 VA
  • Accuracy class: 0.5
  • Overcurrent limiting factor: FS 5
  • Calibrated for precise measurement
  • Secondary connection via screw terminals
  • Contact protection included
  • Can be fixed on plate, EN 60715 rail, or bars
Professional Installation Requirements
  • Installation should be performed by a qualified electrician to ensure compliance with electrical safety standards and proper calibration.
Applications
  • Residential and small commercial electrical panels
  • Measurement and metering of electrical current
  • Use with ammeters, electricity meters, and multi-function measuring units
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Enables accurate energy measurement contributing to efficient energy management
  • Supports monitoring systems that help reduce energy waste
Warranty Information

Standard manufacturer warranty applies. Please refer to Legrand for specific warranty terms.

Available Now

The Legrand Single Phase Current Transformer CT 4000/5 is available for immediate purchase, ideal for residential and small commercial panel metering applications.

Related Products