• Kyongbo Electric Multi-Phase Combined Current Transformer 1.15 kV 3SL / 2SL Series
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Kyongbo Electric Multi-Phase Combined Current Transformer 1.15 kV 3SL / 2SL Series

Kyongbo Electric Multi-Phase Combined Current Transformer 1.15 kV 3SL / 2SL Series

Indoor three-phase (3SL) and two-phase (2SL) combined metering current transformer whose window pitch matches the pole pitch of the circuit breaker, rated 1.15 kV.

Key features

  • For metering
  • Indoor use
  • Multi-phase combined instrument CT
  • Window pitch matches breaker pole pitch for easy installation
  • Epoxy molding insulation
  • Flame-retardant PC case

Specifications

Insulation Level 1.15 kV / 4 kV
Rated Frequency 60 Hz (others on request)
Short-Time Current 40 In / 1 s
Continuous Thermal Current Factor 1.0
Standards KS C 1706, IEC 61869-2
3SL0 Phases: 3 (three windows) | Service: Metering | Current Ratio (A): 50~100/5 | Accuracy Class: 3.0 | Burden (VA): 2.5 / 5 | MCCB / ELCB Frame: 50 AF | Window (mm): 15.7 x 15.7 | Weight (kg): approx. 0.7 | Ratio: Single
3SL1 Phases: 3 (three windows) | Service: Metering | Current Ratio (A): 100~200/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 5 | MCCB / ELCB Frame: 100 AF | Window (mm): 16 x 16 | Weight (kg): approx. 0.8 | Ratio: Single
3SL2 Phases: 3 (three windows) | Service: Metering | Current Ratio (A): 120~250/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 5 | MCCB / ELCB Frame: 225 AF | Window (mm): 21 x 21 | Weight (kg): approx. 0.9 | Ratio: Single
3SL4 Phases: 3 (three windows) | Service: Metering | Current Ratio (A): 300~600/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 15 | MCCB / ELCB Frame: 400 AF | Window (mm): 31 x 26 | Weight (kg): approx. 1.2 | Ratio: Single
3SL5 Phases: 3 (three windows) | Service: Metering | Current Ratio (A): 300~600/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 15 | MCCB / ELCB Frame: 400 AF | Window (mm): 31 x 26 | Weight (kg): approx. 1.3 | Ratio: Single
3SL6 Phases: 3 (three windows) | Service: Metering | Current Ratio (A): 400~1000/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 15 | MCCB / ELCB Frame: 600 AF / 800 AF | Window (mm): 45 x 45 | Weight (kg): approx. 1.6 | Ratio: Single
2SL0 Phases: 2 (two windows) | Service: Metering | Current Ratio (A): 50~100/5 | Accuracy Class: 3.0 | Burden (VA): 2.5 / 5 | MCCB / ELCB Frame: 50 AF | Window (mm): 15.7 x 15.7 | Weight (kg): approx. 0.6 | Ratio: Single
2SL1 Phases: 2 (two windows) | Service: Metering | Current Ratio (A): 100~200/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 5 | MCCB / ELCB Frame: 100 AF | Window (mm): 16 x 16 | Weight (kg): approx. 0.6 | Ratio: Single
2SL2 Phases: 2 (two windows) | Service: Metering | Current Ratio (A): 120~250/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 5 | MCCB / ELCB Frame: 225 AF | Window (mm): 21 x 21 | Weight (kg): approx. 0.7 | Ratio: Single
2SL4 Phases: 2 (two windows) | Service: Metering | Current Ratio (A): 300~600/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 15 | MCCB / ELCB Frame: 400 AF | Window (mm): 31 x 26 | Weight (kg): approx. 0.9 | Ratio: Single
2SL5 Phases: 2 (two windows) | Service: Metering | Current Ratio (A): 300~600/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 15 | MCCB / ELCB Frame: 400 AF | Window (mm): 31 x 26 | Weight (kg): approx. 1 | Ratio: Single
2SL6 Phases: 2 (two windows) | Service: Metering | Current Ratio (A): 400~1000/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 15 | MCCB / ELCB Frame: 600 AF / 800 AF | Window (mm): 45 x 45 | Weight (kg): approx. 1.2 | Ratio: Single
Current TransformersKyongbo Electric
12 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Kyongbo Electric Multi-Phase Combined Current Transformer 1.15 kV 3SL / 2SL Series

Brand Kyongbo Electric·Current Transformers

Available part numbers (12)

3SL0, 3SL1, 3SL2, 3SL4, 3SL5, 3SL6, 2SL0, 2SL1, 2SL2, 2SL4 + 2 more — see full table ↓

How to order

Send the Kyongbo Electric 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
3SL0Phases: 3 (three windows) | Service: Metering | Current Ratio (A): 50~100/5 | Accuracy Class: 3.0 | Burden (VA): 2.5 / 5 | MCCB / ELCB Frame: 50 AF | Window (mm): 15.7 x 15.7 | Weight (kg): approx. 0.7 | Ratio: Single
3SL1Phases: 3 (three windows) | Service: Metering | Current Ratio (A): 100~200/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 5 | MCCB / ELCB Frame: 100 AF | Window (mm): 16 x 16 | Weight (kg): approx. 0.8 | Ratio: Single
3SL2Phases: 3 (three windows) | Service: Metering | Current Ratio (A): 120~250/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 5 | MCCB / ELCB Frame: 225 AF | Window (mm): 21 x 21 | Weight (kg): approx. 0.9 | Ratio: Single
3SL4Phases: 3 (three windows) | Service: Metering | Current Ratio (A): 300~600/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 15 | MCCB / ELCB Frame: 400 AF | Window (mm): 31 x 26 | Weight (kg): approx. 1.2 | Ratio: Single
3SL5Phases: 3 (three windows) | Service: Metering | Current Ratio (A): 300~600/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 15 | MCCB / ELCB Frame: 400 AF | Window (mm): 31 x 26 | Weight (kg): approx. 1.3 | Ratio: Single
3SL6Phases: 3 (three windows) | Service: Metering | Current Ratio (A): 400~1000/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 15 | MCCB / ELCB Frame: 600 AF / 800 AF | Window (mm): 45 x 45 | Weight (kg): approx. 1.6 | Ratio: Single
2SL0Phases: 2 (two windows) | Service: Metering | Current Ratio (A): 50~100/5 | Accuracy Class: 3.0 | Burden (VA): 2.5 / 5 | MCCB / ELCB Frame: 50 AF | Window (mm): 15.7 x 15.7 | Weight (kg): approx. 0.6 | Ratio: Single
2SL1Phases: 2 (two windows) | Service: Metering | Current Ratio (A): 100~200/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 5 | MCCB / ELCB Frame: 100 AF | Window (mm): 16 x 16 | Weight (kg): approx. 0.6 | Ratio: Single
2SL2Phases: 2 (two windows) | Service: Metering | Current Ratio (A): 120~250/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 5 | MCCB / ELCB Frame: 225 AF | Window (mm): 21 x 21 | Weight (kg): approx. 0.7 | Ratio: Single
2SL4Phases: 2 (two windows) | Service: Metering | Current Ratio (A): 300~600/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 15 | MCCB / ELCB Frame: 400 AF | Window (mm): 31 x 26 | Weight (kg): approx. 0.9 | Ratio: Single
2SL5Phases: 2 (two windows) | Service: Metering | Current Ratio (A): 300~600/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 15 | MCCB / ELCB Frame: 400 AF | Window (mm): 31 x 26 | Weight (kg): approx. 1 | Ratio: Single
2SL6Phases: 2 (two windows) | Service: Metering | Current Ratio (A): 400~1000/5 | Accuracy Class: 1.0 or 3.0 | Burden (VA): 15 | MCCB / ELCB Frame: 600 AF / 800 AF | Window (mm): 45 x 45 | Weight (kg): approx. 1.2 | Ratio: Single

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