• Kyongbo Electric Long Time Over Current Relay with Instantaneous Unit GCO-CI L (Normally Open Contact)
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Kyongbo Electric Long Time Over Current Relay with Instantaneous Unit GCO-CI L (Normally Open Contact)

Kyongbo Electric Long Time Over Current Relay with Instantaneous Unit GCO-CI L (Normally Open Contact)

Operation and tripping method are the same as type GCO-C; this relay is specially designed for motor protection with a considerably longer time characteristic.

Key features

  • Long time characteristic for motor protection
  • Instantaneous trip unit (IIT) 20-80 A
  • ICS coil options: DC current 0.2/2.0 A, 0.5/2.0 A, 1.0 A; DC voltage 24/110/125 V; AC current 0.5/1.0/2.0 A; AC voltage 110/220 V

Specifications

Frequency 60 Hz (standard), 50 Hz (option)
Case Color Munsell N1.5
GCO-CIⅢL4 Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅢL39 Tap Range: 3-9 A | Taps: 3, 4, 5, 6, 7, 8, 9 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅢL3 Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅢL2 Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅡL4 Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅡL39 Tap Range: 3-9 A | Taps: 3, 4, 5, 6, 7, 8, 9 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅡL3 Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅡL2 Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅢLD4 Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
GCO-CIⅢLD39 Tap Range: 3-9 A | Taps: 3, 4, 5, 6, 7, 8, 9 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
GCO-CIⅢLD3 Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
GCO-CIⅢLD2 Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
GCO-CIⅡLD4 Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
GCO-CIⅡLD39 Tap Range: 3-9 A | Taps: 3, 4, 5, 6, 7, 8, 9 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
GCO-CIⅡLD3 Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
GCO-CIⅡLD2 Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
Induction Protective RelaysKyongbo Electric
16 product codes available in this family
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Kyongbo Electric Long Time Over Current Relay with Instantaneous Unit GCO-CI L (Normally Open Contact)

Brand Kyongbo Electric·Induction Protective Relays

Available part numbers (16)

GCO-CIⅢL4, GCO-CIⅢL39, GCO-CIⅢL3, GCO-CIⅢL2, GCO-CIⅡL4, GCO-CIⅡL39, GCO-CIⅡL3, GCO-CIⅡL2, GCO-CIⅢLD4, GCO-CIⅢLD39 + 6 more — see full table ↓

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Product codeSpec
GCO-CIⅢL4Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅢL39Tap Range: 3-9 A | Taps: 3, 4, 5, 6, 7, 8, 9 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅢL3Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅢL2Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅡL4Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅡL39Tap Range: 3-9 A | Taps: 3, 4, 5, 6, 7, 8, 9 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅡL3Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅡL2Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 1.0 A | Case: Non-drawout | Weight: approx. 4 kg
GCO-CIⅢLD4Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
GCO-CIⅢLD39Tap Range: 3-9 A | Taps: 3, 4, 5, 6, 7, 8, 9 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
GCO-CIⅢLD3Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
GCO-CIⅢLD2Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
GCO-CIⅡLD4Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
GCO-CIⅡLD39Tap Range: 3-9 A | Taps: 3, 4, 5, 6, 7, 8, 9 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
GCO-CIⅡLD3Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg
GCO-CIⅡLD2Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Very inverse (long time) | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: DC 0.5/2.0 A | Case: Drawout | Weight: approx. 5 kg

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