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Split-Core CT SCTK751 Series 5-5000A 50-60Hz for Power Distribution and Relay Protection

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Split-Core CT SCTK751 Series 5-5000A 50-60Hz for Power Distribution and Relay Protection
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Features
Specifications
Current Range: 5-5000A
Output: 0.333VAC Or 0-0.5A
Accuracy: 1.0
Product Name: Split-core Current Transformer
Perating Frequency: 50-60Hz
Customizable: Yes
Highlight:

Split Core Current Transformer 5-5000A

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Split Core CT for Power Distribution

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SCTK751 Series Relay Protection CT
Basic Infomation
Place of Origin: China
Brand Name: Shinhom
Certification: RoHS
Model Number: SCTK751 Series
Payment & Shipping Terms
Packaging Details: Carton
Delivery Time: 4~8 Weeks
Payment Terms: T/T
Supply Ability: 10000/MONTH
Product Description

The SCTK751 series split-core current transformer is designed for quick and easy installation in current measurement applications. Rated input is 5A to 5000A, output is 0.333V or 0-500mA, with accuracy of ±1.0%. The product uses a split-core structure that achieves non-contact current measurement through magnetic field induction. It can be installed without disconnecting the cable under test, making installation safer and more convenient. It is widely used for current measurement, monitoring, and protection in power lines and equipment, as well as current and power measurement for motors, lighting, air compressors, HVAC, and automation control systems, as well as energy monitoring and relay protection devices.

Features
  • Split-core structure – installation without cable removal
  • Rated input – 5-5000A
  • Output – 0.333V or 0-500mA
  • Accuracy – ±1.0%
  • Frequency – 50-60Hz
  • Dielectric strength – 2.5KV/1mA/1 minute
  • Insulation resistance – ≥100MΩ (DC500V)
  • Safe and easy installation
Applications
  • Power line current measurement and monitoring
  • Electrical equipment current protection
  • Motor current and power measurement
  • Lighting system power monitoring
  • Air compressor current monitoring
  • HVAC systems
  • Automation control systems
  • Energy monitoring and relay protection devices
Electrical Parameter
Frequency 50-60Hz
Rated Input 5A-5000A
Measuring range 10%In-130%In
Rated Output 0.333V(AC) or 0-500mA
Ratio ± 1.0％
Phase angle ≤ ±90min
Dielectric strength 2.5KV/1mA/1min
Insulation Resistance DC500V/100MΩmin
Mechanical Parameter
Case PC /UL94-V0
Bobbin PBT
Core Permalloy
Internal structure Epoxy
Construction Tie
Operating Temp －25℃～＋75℃
Operating Humidity ≤85%
Output Connection UL1015 22AWG Wire(twinsted wire) 2.0m
Type selection
P/N Rated Input (A) Output (mA/V) Accuracy Dimensions(mm/inch)
A B C D E
SCTK751A 5-200A (5,10,30,50,75,100,125,150,200) 0-13.3mA 0.333V 1.0 50.8 (2.00) 53.3 (2.09) 15.0 (0.59) 19.1 (0.75) 19.1 (0.75)
SCTK751B 10-400A (10,50,75,150,200,250,300,400) 0-26.6mA 0.333V 1.0 59.6 (2.35) 62.7 (2.47) 21.0 (0.83) 19.1 (0.75) 19.1 (0.75)
SCTK751C 50-630A (50,100,125,200,250,400,600,630) 0-66.6mA 0.333V 1.0 82.5 (3.25) 85.1 (3.35) 25.6 (1.01) 31.8 (1.25) 31.8 (1.25)
SCTK751D 100-2000A (100,250,400,630,800A,1000,2000) 0-200mA 0.333V 1.0 121.0 (4.76) 127.0 (5.00) 30.4 (1.19) 50.8 (2.00) 50.8 (2.00)
SCTK751E 200-3000A (200,250,400,630,1500,2500,3000) 0-300mA 0.333V 1.0 118.0 (4.65) 133.0 (5.24) 24.0 (0.94) 68.0 (2.68) 80.0 (3.15)
SCTK751F 400-5000A (400,800,1000,1500,2000,3000,5000) 0-500mA 0.333V 1.0 146.0 (5.75) 190.5 (7.50) 35.6 (1.40) 76.2 (3.00) 127.0 (5.00)
Directions for use

Split-Core CT SCTK751 Series 5-5000A 50-60Hz for Power Distribution and Relay Protection

Split-Core CT SCTK751 Series 5-5000A 50-60Hz for Power Distribution and Relay Protection

Notes: Product specifications can be customized

FAQ

Q: What applications can the ±1.0% accuracy meet?

A: The ±1.0% accuracy is suitable for most applications such as conventional industrial power monitoring, equipment protection, energy management, and automation control, providing high cost-effectiveness while ensuring measurement accuracy.

Q: What applications is the 50-60Hz frequency range suitable for?

A: The 50-60Hz frequency range covers the main global power grid standards (50Hz in Europe, 60Hz in the US), suitable for current measurement and monitoring in various AC power systems.

Q: How to apply for samples? What is the lead time?

A: You can submit a sample application through our website or email. Please provide your company information and target model. Samples are free of charge and will be shipped within 3-5 working days. Mass order lead time is generally 2-8 weeks.

Tag:

split core ct

split core type current transformer

split core current sensor

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Tel : 13909218465
Fax : 86-029-87851840
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13909218465
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