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50/100A Small Data Sheet

50/100A Small Data Sheet

Product catalog summary
Overview
Split-core current transformers provide a linear output voltage proportional to the input current. They are designed for easy installation over existing electrical lines without service interruption. DENT Instruments offers these transformers for applications such as building automation, tenant submetering, performance verification, energy management, and technology assessment.
Key Specifications
  • Window Size: 0.75” (1.90 cm)
  • Current Range: 50A Model: 5 - 65A AC; 100A Model: 2 - 130A AC
  • Output: 333 mV at rated current
  • Ratio Error: <1% at rated current (typical)
  • Phase Error: <2° at rated current (typical)
Mechanical Specifications
  • Case Material: Epoxy encapsulated housing
  • Leads: 2.7 M (8’), twisted pair, 20 AWG
  • Operating Temperature: –20° to 55°C (-4° to 131°F)
Electrical Specifications
  • Output: 333 mV at rated current
  • Wire Polarity: White = Hi, positive (+); Black = Low, negative (-)
  • Frequency Range: 50 to 400 Hz
Safety and Certification
  • Working Voltage: 600 VAC, Category III
  • Dielectric Strength: 5000 VAC around case; 600V rated leads
  • Certification: Conforms to UL STD 61010-1, EN 60044-1; Certified to CAN/CSA STD C22.2 No. 61010-1
Part Numbers and Dimensions
  • CT-SCS-0050-U/B: 50A Small Split Core
  • CT-SCS-0100-U/B: 100A Small Split Core
  • Dimensions: A: 5.08 cm (2.0”), B: 5.34 cm (2.1”), C: 1.55 cm (0.6”), D: 1.90 cm (0.75”), E: 1.90 cm (0.75”)
Contact Information
DENT Instruments, Inc.
925 SW Emkay Drive, Bend, Oregon 97702 USA
Phone: 541.388.4774 | 800.388.0770
Website: www.DENTinstruments.com
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Catalog excerpts

50/100A Small Data Sheet-1

50A/100A SMALL SPLIT CORE CURRENT TRANSFORMERS Split-core current transformers provide linear output voltage that is directly proportional to the input current. These transformers are safely and easily installed over existing electrical power lines without disconnecting the lines or interrupting service. DENT's energy monitoring components are used for a variety of applications including building automation, tenant submetering, performance verification, energy management, and new technology assessment. Current Range 50A Model: 5 - 65A AC 100A Model: 2 - 130A AC Output 333 mV at rated current Ratio Error <1% at rated current (typical) Phase Error <2° at rated current (typical) Case Material Leads Operating Temperature Output 333 mV at rated current Wire Polarity White = Hi, positive (+) Black = Low, negative (-) Frequency Range 50 to 400 Hz Epoxy encapsulated housing 2.7 M (8'), twisted pair, 20 AWG -20° to 55°C (-4° to 131°F) Working Voltage 600 VAC, Category III 5000 VAC around case 600V rated leads Conforms to: UL STD 61010-1 EN 60044-1 Certified to: CAN/CSA STD C22.2 No. 61010-1 CT-SCS-0050-U/B 50A Small Split Core CT-SCS-0100-U/B 100A Small Split Core CONTACT US 925 SW EMKAY DRIVE Bend, Oregon 97702 USA 541.388.4774 | 800.388.0770 WWW.DENTlNSTRUMENTS.COM DENT Instruments, Inc. Energy & Power Measurement Solutions All specifications contained in this document are subject to change without notice. © DENT INSTRUMENTS, INC. rev041014

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