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Woonyoung WYCS-R Large Protection-Relay Busbar Current Transformer, 1200-6000 A

Woonyoung WYCS-R Large Protection-Relay Busbar Current Transformer, 1200-6000 A

Large-window busbar-through current transformer for protection relays, class 5P10/5P20, 1200-6000 A primaries.

Key features

  • Protection classes 5P10 / 5P20 (IEC); IEEE C20-C100 and JEC 1P ratings on selected models
  • Three-busbar window for high-current panels
  • Polycarbonate case with protective cover
  • 60 Hz standard (50 Hz option)
  • KC (KS) and CE marked

Specifications

Standards KS C 1706, IEC 61869-2, JEC 1201, IEEE C57.13
Maximum voltage 0.72-1.2 kV
Short-time overcurrent 40 In / 1 s
Frequency 60 Hz (50 Hz option)
Installation Indoor
Operating temperature -10 to 55 C
Humidity 80% RH
Color Black
Type Square, busbar-through, protection
Secondary 5 A or 1 A
WYCS-125R Primary: 1200, 1500, 2000 A | IEC 61869 2: 15 VA 5P10 | IEEE C57 13: B-0.2, C20 | JEC 1201: 15 VA, 1P n>10 | Weight: approx. 3.2 kg | Dimensions: W 184, H 149.5, D 75 mm
WYCS-135R Primary: 2500, 3000, 3200, 3500, 4000 A | Burden: 10 VA | Class: 5P10 | Weight: approx. 3.2 kg | Dimensions: W 185.4, H 177.2, D 75 mm
WYCS-137R Primary: 2500, 3000, 3200, 3500, 4000 A | Burden: 15 VA | Class: 5P10 | Weight: approx. 3.6 kg | Dimensions: W 185.4, H 177.2, D 95 mm
WYCS-165R Primary: 2500, 3000, 3200, 3500, 4000, 5000, 6000 A | Burden: 10 VA | Class: 5P10 | Weight: approx. 3.8 kg (2500-3500 A), 4.1 kg (4000-6000 A) | Dimensions: W 256.4, H 199.2, D 75 mm
WYCS-167R Primary: 3500, 4000, 5000 A | IEC 61869 2: 15 VA 5P10 (3500-4000 A); 15/40 VA 5P20 (5000 A) | IEEE C57 13: B-0.2 C20 (3500-4000 A); B-0.5/B-1.0 C50/C100 (5000 A) | JEC 1201: 15 VA 1P n>10; 15/40 VA 1P n>20 (5000 A) | Weight: approx. 4.0 kg | Dimensions: W 256.4, H 199.2, D 94.4 mm
Current TransformersWoonyoung
5 product codes available in this family
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Woonyoung WYCS-R Large Protection-Relay Busbar Current Transformer, 1200-6000 A

Brand Woonyoung·Current Transformers

Available part numbers (5)

WYCS-125R, WYCS-135R, WYCS-137R, WYCS-165R, WYCS-167R

How to order

Send the Woonyoung part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codeSpec
WYCS-125RPrimary: 1200, 1500, 2000 A | IEC 61869 2: 15 VA 5P10 | IEEE C57 13: B-0.2, C20 | JEC 1201: 15 VA, 1P n>10 | Weight: approx. 3.2 kg | Dimensions: W 184, H 149.5, D 75 mm
WYCS-135RPrimary: 2500, 3000, 3200, 3500, 4000 A | Burden: 10 VA | Class: 5P10 | Weight: approx. 3.2 kg | Dimensions: W 185.4, H 177.2, D 75 mm
WYCS-137RPrimary: 2500, 3000, 3200, 3500, 4000 A | Burden: 15 VA | Class: 5P10 | Weight: approx. 3.6 kg | Dimensions: W 185.4, H 177.2, D 95 mm
WYCS-165RPrimary: 2500, 3000, 3200, 3500, 4000, 5000, 6000 A | Burden: 10 VA | Class: 5P10 | Weight: approx. 3.8 kg (2500-3500 A), 4.1 kg (4000-6000 A) | Dimensions: W 256.4, H 199.2, D 75 mm
WYCS-167RPrimary: 3500, 4000, 5000 A | IEC 61869 2: 15 VA 5P10 (3500-4000 A); 15/40 VA 5P20 (5000 A) | IEEE C57 13: B-0.2 C20 (3500-4000 A); B-0.5/B-1.0 C50/C100 (5000 A) | JEC 1201: 15 VA 1P n>10; 15/40 VA 1P n>20 (5000 A) | Weight: approx. 4.0 kg | Dimensions: W 256.4, H 199.2, D 94.4 mm

Need a different model, or a part not listed here? Send us your parts list →