Our Products >> Transformers >> Current Transformers >> Mini Split-Core

CTSA010 Mini Split-Core Current Transformer

Split-Core Current TransformerThe CTSA family of mini split core current transformers features small physical size, a mechanical hinge for multiple open/ close actions, consistent accuracy performance from CT to CT.

Model Rated Current
(Ampere)
Accuracy Class
(Ampere)
Opening
(mm/in)
CTSA010-005A/ 0.333V or mA option 5A 0.5/ 1.0 10.0mm (0.39″)
CTSA010-010A/ 0.333V or mA option 10A 0.5/ 1.0 10.0mm (0.39″)
CTSA010-015A/ 0.333V or mA option 15A 0.5/ 1.0 10.0mm (0.39″)
CTSA010-020A/ 0.333V or mA option 20A 0.5/ 1.0 10.0mm (0.39″)
CTSA010-030A/ 0.333V or mA option 30A 0.5/ 1.0 10.0mm (0.39″)
CTSA010-050A/ 0.333V or mA option 50A 0.5/ 1.0 10.0mm (0.39″)
CTSA010-075A/ 0.333V or mA option 75A 0.5/ 1.0 10.0mm (0.39″)

Performance:

  • Accuracy Class: 0.5, 1.0 (IEC 60044-1)
  • Accuracy: < 1% error
  • Phase Angle: < 60 minutes
  • Linearity: ±1% from 5% to 130% of rated primary current

Specifications:

  • Input Frequency: 50 to 400 HZ
  • Maximum Primary Voltage: 720 VAC
  • Dielectric Withstand Voltage: 2,500V for 1 minute
  • Dielectric Resistance: 100 MOhms @ 500 VDC
  • Operating temperature: -15ºC to +60ºC
  • Construction:
    • Ferrite core material
    • Epoxy encapsulated
    • Case: Nylon UL flame retardant rating 94V-0
  • Leads: 0.61m (2 ft.), UL 1015, twisted pair, 0.34mm2 (22AWG)
  • ETL Certified Control Number 4002689
  • RoHS Compliant

Physical Specifications:

Dimension mm (in)
L W H ID
26.0
(1.02)
25.0
(0.98)
39.5
(1.56)
10.2
(0.40)

Orientation:

CTSA Orientation

Download CTSA010 Data Sheet (pdf 342kb)

Current transformers can be designed and manufactured to meet the specific application requirements. For a no obligation technical evaluation, please provide the specific performance requirements to Engineering @ TIChenAssociates.