Split-Core Current Transformer SCTK732B Series for Power Monitoring and Relay Protection

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Split-Core Current Transformer SCTK732B Series  for Power Monitoring and Relay Protection
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Features
Specifications
Input: 0.5A-6000A
Output: 0.333V(AC) Or 0-5A
Frequency: 50-2.5KHz
Accuracy: 0.2、0.5、1.0
Output Connection: Terminal
Customized: Yes
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Split-Core Current Transformer SCTK732B

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Power Monitoring Current Transformer

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Relay Protection Split-Core Transformer

Basic Infomation
Place of Origin: China
Brand Name: Shinhom
Certification: RoHS
Model Number: SCTK732B Series
Payment & Shipping Terms
Packaging Details: Carton
Delivery Time: 4~8 Weeks
Payment Terms: T/T
Supply Ability: 10000/MONTH
Product Description

The SCTK732B series split-core current transformer is designed for current measurement and monitoring in new or existing power distribution networks. The product uses a split-core structure that allows quick installation without disconnecting or removing cables or busbars. The secondary winding is evenly distributed around the core circumference, providing low leakage flux and stable performance. The ABS flame-retardant plastic housing provides good insulation protection. A built-in precision parallel resistor provides a safe low-voltage output without the need for external sampling resistors. 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 devices.

Features:
  1. Test range: 0.5A - 6000A AC input, output of 0.333VAC or 0-5A
  2. Test precision class: 0.2, 0.5 ,1.0
  3. Current Transformer secondary windings uniformly distributed along the core circumference,the use of ABS flame retardant plastic shell for transformer insulation
  4. The middle of the window for the bus to wear around.
  5. The Secondary windings Uniform Around the system,which magnetic Flux Leakage is small With stable performance, light weight, convenient installation, etc.
Applications:
  1. Current measurement, monitoring and protection for electrical wiring and equipment.
  2. Current and power measurement for electric motors, lighting, air compressor,heating
  3. Entilation system, air-condition equipment and automation – control system.
  4. Current, power and energy monitoring device.
Electrical Parameter
Rated Input 0.5A-6000A
Measuring range 10%In-130%In
Rated Output 0.333V(AC) or 0-5A
Ratio ≤± 0.2%
Phase angle ≤ ±10min
Dielectric strength 5.0KV/1mA/1min
Insulation Resistance DC500V/100MΩmin
Mechanical Parameter
Case PC+ABS/UL94-V0
Bobbin PC+ABS
Core Silicon
Internal structure Epoxy
Construction Tie
Operating Temp -25℃~+75℃
Operating Humidity ≤85%
Type selection
P/N Input (A) Output (A/V) Accuracy Dimensions(mm)




A1 B1 A B C D E F G H
SCTK732B-330 0-630A 1A/5A/0.333V 0.2,0.5,1.0 33 32 69 119 64 78 13 2 43 43
SCTK732B-430 0-800A 1A/5A/0.333V 0.2,0.5,1.0 43 32 79 119 64 78 13 2 43 43
SCTK732B-530 0-1250A 1A/5A/0.333V 0.2,0.5,1.0 53 32 89 119 64 78 13 2 43 43
SCTK732B-630 0-1600A 1A/5A/0.333V 0.2,0.5,1.0 63 32 99 119 64 78 13 2 43 43
SCTK732B-830 0-2000A 1A/5A/0.333V 0.2,0.5,1.0 83 32 119 119 64 78 13 2 43 43
SCTK732B-1030 0-3000A 1A/5A/0.333V 0.2,0.5,1.0 103 32 139 119 64 78 13 2 43 43
SCTK732B-1230 0-3600A 1A/5A/0.333V 0.2,0.5,1.0 123 32 159 119 64 78 13 2 43 43
SCTK732B-1330 0-4000A 1A/5A/0.333V 0.2,0.5,1.0 133 32 169 119 64 78 13 2 43 43
SCTK732B-1430 0-5000A 1A/5A/0.333V 0.2,0.5,1.0 143 32 179 119 64 78 13 2 43 43
SCTK732B-1830 0-5000A 1A/5A/0.333V 0.2,0.5,1.0 183 32 219 119 64 78 13 2 43 43
SCTK732B-350 0-630A 1A/5A/0.333V 0.2,0.5,1.0 33 55 69 141 64 78 13 2 43 43
SCTK732B-450 0-800A 1A/5A/0.333V 0.2,0.5,1.0 43 55 79 141 64 78 13 2 43 43
SCTK732B-550 0-1250A 1A/5A/0.333V 0.2,0.5,1.0 53 55 89 141 64 78 13 2 43 43
SCTK732B-650 0-1600A 1A/5A/0.333V 0.2,0.5,1.0 63 55 99 141 64 78 13 2 43 43
SCTK732B-850 0-2000A 1A/5A/0.333V 0.2,0.5,1.0 83 55 119 141 64 78 13 2 43 43
SCTK732B-1050 0-3000A 1A/5A/0.333V 0.2,0.5,1.0 103 55 139 141 64 78 13 2 43 43
SCTK732B-1250 0-3600A 1A/5A/0.333V 0.2,0.5,1.0 123 55 159 141 64 78 13 2 43 43
SCTK732B-1350 0-4000A 1A/5A/0.333V 0.2,0.5,1.0 133 55 169 141 64 78 13 2 43 43
SCTK732B-1450 0-5000A 1A/5A/0.333V 0.2,0.5,1.0 143 55 179 141 64 78 13 2 43 43
SCTK732B-1850 0-5000A 1A/5A/0.333V 0.2,0.5,1.0 183 55 219 141 64 78 13 2 43 43
SCTK732B-2050 0-5000A 1A/5A/0.333V 0.2,0.5,1.0 203 55 239 141 64 78 13 2 43 43
SCTK732B-2250 0-5000A 1A/5A/0.333V 0.2,0.5,1.0 223 55 259 141 64 78 13 2 43 43
SCTK732B-2650 0-6000A 1A/5A/0.333V 0.2,0.5,1.0 263 55 299 141 64 78 13 2 43 43
SCTK732B-380 0-630A 1A/5A/0.333V 0.2,0.5,1.0 33 82 69 168 64 78 13 2 43 43
SCTK732B-480 0-800A 1A/5A/0.333V 0.2,0.5,1.0 43 82 79 168 64 78 13 2 43 43
SCTK732B-580 0-1250A 1A/5A/0.333V 0.2,0.5,1.0 53 82 89 168 64 78 13 2 43 43
SCTK732B-680 0-1600A 1A/5A/0.333V 0.2,0.5,1.0 63 82 99 168 64 78 13 2 43 43
SCTK732B-880 0-2000A 1A/5A/0.333V 0.2,0.5,1.0 83 82 119 168 64 78 13 2 43 43
SCTK732B-1080 0-3000A 1A/5A/0.333V 0.2,0.5,1.0 103 82 139 168 64 78 13 2 43 43
SCTK732B-1280 0-3600A 1A/5A/0.333V 0.2,0.5,1.0 123 82 159 168 64 78 13 2 43 43
SCTK732B-1380 0-4000A 1A/5A/0.333V 0.2,0.5,1.0 133 82 169 168 64 78 13 2 43 43
SCTK732B-1480 0-5000A 1A/5A/0.333V 0.2,0.5,1.0 143 82 179 168 64 78 13 2 43 43
SCTK732B-1880 0-5000A 1A/5A/0.333V 0.2,0.5,1.0 183 82 219 168 64 78 13 2 43 43
SCTK732B-2080 0-5000A 1A/5A/0.333V 0.2,0.5,1.0 203 82 239 168 64 78 13 2 43 43
SCTK732B-2280 0-5000A 1A/5A/0.333V 0.2,0.5,1.0 223 82 259 168 64 78 13 2 43 43
SCTK732B-2680 0-6000A 1A/5A/0.333V 0.2,0.5,1.0 263 82 299 168 64 78 13 2 43 43

Split-Core Current Transformer SCTK732B Series  for Power Monitoring and Relay Protection

Notes: Product specifications can be customized

FAQ
Q: What accuracy classes are available for this product?

A: Three accuracy classes are available: Class 0.2, Class 0.5, and Class 1.0. Class 0.2 is suitable for precision energy metering. Class 0.5 is suitable for general industrial measurement. Class 1.0 is suitable for protection applications and conventional indicating instruments.

Q: What are the advantages of evenly distributed secondary winding?

A: The secondary winding is evenly distributed around the core circumference, ensuring uniform magnetic flux distribution, low leakage flux, high measurement accuracy, and stable and reliable performance.

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.

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Contact Person : Jack wang
Tel : 13909218465
Fax : 86-029-87851840
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