• Woonyoung WY3CS Series 3-Phase Integrated Current Transformer for MCCB, 50-1000 A
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Woonyoung WY3CS Series 3-Phase Integrated Current Transformer for MCCB, 50-1000 A

Woonyoung WY3CS Series 3-Phase Integrated Current Transformer for MCCB, 50-1000 A

Three-phase all-in-one busbar/cable current transformer that combines with MCCBs from 125 AF to 800 AF, in 2-CT (3P3W) and 3-CT (3P4W) versions.

Key features

  • Three phases in one housing
  • Combines with MCCB frames 125-800 AF
  • 2-CT type for 3P3W, 3-CT type for 3P4W
  • Busbar and cable installing square CT
  • Secondary 5 A; polycarbonate case
  • KC (KS) and CE marked

Specifications

Standards KS C 1706, IEC 61869-2, JEC 1201, IEEE C57.13
Maximum voltage 1150 V (page subtitle 0.72-1.2 kV)
Short-time overcurrent 40 In / 1 s
Frequency 50 or 60 Hz
Installation Indoor
Operating temperature -10 to 55 C
Humidity 80% RH
Color Black
Type 3-phase integrated
Secondary 5 A
WY3CS-162 MCCB: 125AF | CT: 2CT | Primary: 50-120 A | Secondary: 5 A | Class: 3.0 | Burden: 2.5-15 VA | Weight: 0.8 kg | Dimensions: W 104, H 60, D 126.5 mm
WY3CS-262 MCCB: 250AF | CT: 2CT | Primary: 120-300 A | Secondary: 5 A | Class: 3.0 or 1.0 | Burden: 5-15 VA | Weight: 1.1 kg | Dimensions: W 115, H 60, D 126.5 mm
WY3CS-312 MCCB: 400AF | CT: 2CT | Primary: 250-500 A | Secondary: 5 A | Class: 1.0 | Burden: 15 VA | Weight: 1.2 kg | Dimensions: W 145, H 85, D 93 mm
WY3CS-462 MCCB: 630AF/800AF | CT: 2CT | Primary: 500-1000 A | Secondary: 5 A | Class: 1.0 | Burden: 15 VA | Weight: 2.0 kg | Dimensions: W 215, H 95, D 85 mm
WY3CS-163 MCCB: 125AF | CT: 3CT | Primary: 50-120 A | Secondary: 5 A | Class: 3.0 | Burden: 2.5-15 VA | Weight: 0.9 kg | Dimensions: W 104, H 60, D 126.5 mm
WY3CS-263 MCCB: 250AF | CT: 3CT | Primary: 120-300 A | Secondary: 5 A | Class: 3.0 or 1.0 | Burden: 5-15 VA | Weight: 1.2 kg | Dimensions: W 115, H 60, D 126.5 mm
WY3CS-313 MCCB: 400AF | CT: 3CT | Primary: 250-500 A | Secondary: 5 A | Class: 1.0 | Burden: 15 VA | Weight: 1.4 kg | Dimensions: W 145, H 85, D 93 mm
WY3CS-463 MCCB: 630AF/800AF | CT: 3CT | Primary: 500-1000 A | Secondary: 5 A | Class: 1.0 | Burden: 15 VA | Weight: 2.2 kg | Dimensions: W 215, H 95, D 85 mm
Current TransformersWoonyoung
8 product codes available in this family
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Woonyoung WY3CS Series 3-Phase Integrated Current Transformer for MCCB, 50-1000 A

Brand Woonyoung·Current Transformers

Available part numbers (8)

WY3CS-162, WY3CS-262, WY3CS-312, WY3CS-462, WY3CS-163, WY3CS-263, WY3CS-313, WY3CS-463

How to order

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Product codes & specifications
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Product codeSpec
WY3CS-162MCCB: 125AF | CT: 2CT | Primary: 50-120 A | Secondary: 5 A | Class: 3.0 | Burden: 2.5-15 VA | Weight: 0.8 kg | Dimensions: W 104, H 60, D 126.5 mm
WY3CS-262MCCB: 250AF | CT: 2CT | Primary: 120-300 A | Secondary: 5 A | Class: 3.0 or 1.0 | Burden: 5-15 VA | Weight: 1.1 kg | Dimensions: W 115, H 60, D 126.5 mm
WY3CS-312MCCB: 400AF | CT: 2CT | Primary: 250-500 A | Secondary: 5 A | Class: 1.0 | Burden: 15 VA | Weight: 1.2 kg | Dimensions: W 145, H 85, D 93 mm
WY3CS-462MCCB: 630AF/800AF | CT: 2CT | Primary: 500-1000 A | Secondary: 5 A | Class: 1.0 | Burden: 15 VA | Weight: 2.0 kg | Dimensions: W 215, H 95, D 85 mm
WY3CS-163MCCB: 125AF | CT: 3CT | Primary: 50-120 A | Secondary: 5 A | Class: 3.0 | Burden: 2.5-15 VA | Weight: 0.9 kg | Dimensions: W 104, H 60, D 126.5 mm
WY3CS-263MCCB: 250AF | CT: 3CT | Primary: 120-300 A | Secondary: 5 A | Class: 3.0 or 1.0 | Burden: 5-15 VA | Weight: 1.2 kg | Dimensions: W 115, H 60, D 126.5 mm
WY3CS-313MCCB: 400AF | CT: 3CT | Primary: 250-500 A | Secondary: 5 A | Class: 1.0 | Burden: 15 VA | Weight: 1.4 kg | Dimensions: W 145, H 85, D 93 mm
WY3CS-463MCCB: 630AF/800AF | CT: 3CT | Primary: 500-1000 A | Secondary: 5 A | Class: 1.0 | Burden: 15 VA | Weight: 2.2 kg | Dimensions: W 215, H 95, D 85 mm

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