Eaton CT-SP-3135-1000-5 5A Split Core Sensor UL Recognized
Part Number: CT-SP-3135-1000-5
Quick Summary
Eaton CT-SP-3135-1000-5 5A split core current sensor accurately measures high-current loads in panels and switchgear. Engineers often wrestle with installation fit, accuracy drift, and maintaining metering data compliance for energy reporting. It is UL Recognized and CSA Certified, with a 1000 A primary rating and a 5 A secondary output to support reliable metering in demanding environments. Designed for seamless integration with building automation systems, it delivers repeatable results and a clear path to regulatory compliance. This sensor helps organizations reduce downtime, improve data quality, and optimize energy management across critical electrical infrastructure.
Product Information
Extended Description
CT-SP-3135-1000-5 Eaton: Split Core CT 1000A, .6% ACCY, 3.10 x 3.50 inch window
Product Name
Eaton 5A split core current sensor
Catalog Number
CT-SP-3135-1000-5
UPC
786689884857
Product Length/Depth
7 in
Product Height
1.25 in
Product Width
6.1 in
Product Weight
1.5 lb
Certifications
UL Recognized CSA Certified
Amperage Rating
1000A
Quantity
1
Current transformer type
Split Core
Application current (primary rating)
1000A
Output Current (Secondary)
5A
Power Systems Experience Center Tour – Metering Focus
5A split core current transformers (CT-SP) technical data
5A split core current transformers (CT-SP) technical data
Feature: Split-core design enables non-invasive installation and fast retrofits, reducing panel downtime and labor costs. Business Impact: Faster project deployment with minimal service interruption, improving ROI on modernization projects. Application: Ideal for feeder measurements in electrical rooms and panel enclosures where access is limited. Feature: 1000 A primary rating with a 5 A secondary output provides direct compatibility with standard metering inputs and SCADA interfaces. Business Impact: Eliminates complex burden calculations and improves accuracy for energy billing and monitoring. Application: Suitable for main feeders and high-load circuits in switchgear assemblies. Feature: UL Recognized and CSA Certified certifications simplify procurement and regulatory compliance. Business Impact: Streamlined approvals and reduced qualification testing for procurement teams. Application: Meets electrical compliance standards for panel builders and service providers. Feature: Window size 3.10 x 3.50 inches with overall dimensions of 7 in length, 6.1 in width, and 1.25 in height. Business Impact: Compact footprint fits crowded control cabinets and meter sockets, enabling flexible installations. Application: Install in limited spaces within electrical panels and meter enclosures. Feature: 1.5 lb weight and rugged construction support reliable field use and long-term performance. Business Impact: Easier handling during installation and reduced mounting stress on panels. Application: Suitable for retrofit projects and new builds requiring dependable CT sensors. Feature: Compliance-ready output and compatibility with low-voltage metering systems enhance energy management programs. Business Impact: Supports accurate energy accounting, billable demand tracking, and improved ROI. Application: Integrates with modern energy management and building automation systems.
Get a Quick Quote for a Eaton CT-SP-3135-1000-5
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton CT-SP-3135-1000-5?
Enquire Now
FAQs
The CT-SP-3135-1000-5 uses a split-core design capable of snapping around existing conductors in panel boards and switchgear without disconnecting the circuit. It features a 1000 A primary rating and 5 A secondary output, making it compatible with standard metering inputs and energy management systems. The 3.10 x 3.50 inch window accommodates typical feeder cables, while the 7 inch length fits common enclosure layouts.
This sensor is UL Recognized and CSA Certified, signaling compliance with widely recognized electrical safety and performance standards. For procurement and regulatory audits, these certifications simplify supplier qualification, reduce validation time, and support safe integration into electrical panels, metering networks, and energy monitoring programs.
The device has a 1000 A primary rating and a 5 A secondary output. This pairing aligns with common metering inputs and control systems, enabling straightforward conversion of high current to a standardized 5 A signal for accurate measurement, data logging, and energy accounting within building management systems.
Yes, it is suitable for switchgear and panel metering due to its split-core design and robust primary rating. Installation considerations include ensuring the conductor window (3.10 x 3.50 in) fits the cable size, verifying enclosure space for the 7 in length, and confirming mounting clearances. Non-intrusive installation minimizes downtime during retrofits or upgrades.
Non-intrusive installation reduces labor time and panel downtime, while the precise 1000 A/5 A rating improves energy accountability and metering accuracy. UL Recognized and CSA Certified components streamline procurement and compliance, supporting faster deployment of energy management programs and providing clearer, auditable energy data for billing and optimization initiatives.