• Kyongbo Electric Zero Phase Current Transformer for Earth Leakage Detector ZL
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Kyongbo Electric Zero Phase Current Transformer for Earth Leakage Detector ZL

Kyongbo Electric Zero Phase Current Transformer for Earth Leakage Detector ZL

Indoor cable or bus-bar through zero phase current transformer for earth leakage detectors, type-approved by the Korea Fire Industry Technology Institute.

Key features

  • Cable through and bus-bar through types
  • Not applicable to induction type selective ground relays (SGR)
  • No test terminal

Specifications

Line Voltage / Frequency AC 600 V max / 60 Hz (50 Hz option)
Rated Output 100 mV at 200 mA zero phase primary (1.2 kOhm load)
Insulation Resistance DC 500 V, 5 MOhm min
Withstand Voltage AC 2.2 kV, 60 Hz, 1 min
ZL02 Primary Current: 80 A max | Window: dia. 25 mm | Type: Cable through | Material: Flame-retardant ABS | Weight: approx. 0.3 kg
ZL03 Primary Current: 100 A max | Window: dia. 30 mm | Type: Cable through | Material: Flame-retardant ABS | Weight: approx. 0.3 kg
ZL05 Primary Current: 250 A max | Window: dia. 50 mm | Type: Cable through | Material: Flame-retardant ABS | Weight: approx. 0.4 kg
ZL06 Primary Current: 400 A max | Window: dia. 65 mm | Type: Cable through | Material: Flame-retardant ABS | Weight: approx. 0.5 kg
ZL08 Primary Current: 600 A max | Window: dia. 80 mm | Type: Cable through | Material: Flame-retardant ABS | Weight: approx. 0.6 kg
ZL10 Primary Current: 800 A max | Window: dia. 100 mm | Type: Cable through | Material: Flame-retardant ABS | Weight: approx. 0.7 kg
ZL12 Primary Current: 1000 A max | Window: dia. 120 mm | Type: Cable through | Material: Flame-retardant ABS | Weight: approx. 1.0 kg
ZL15 Primary Current: 1500 A max | Window: dia. 150 mm | Type: Cable through | Material: Epoxy resin | Weight: approx. 3.6 kg
ZL20 Primary Current: 2000 A max | Window: dia. 200 mm | Type: Cable through | Material: Epoxy resin | Weight: approx. 5.3 kg
ZL16 Primary Current: 400 A max | Window: 160 x 30 mm | Type: Bus-bar through | Material: Flame-retardant ABS | Weight: approx. 1.3 kg
ZL16A Primary Current: 600 A max | Window: 160 x 30 mm | Type: Bus-bar through | Material: Flame-retardant ABS | Weight: approx. 1.5 kg
ZL21 Primary Current: 500 A max | Window: 210 x 30 mm | Type: Bus-bar through | Material: Flame-retardant ABS | Weight: approx. 1.6 kg
ZL21A Primary Current: 1200 A max | Window: 210 x 30 mm | Type: Bus-bar through | Material: Flame-retardant ABS | Weight: approx. 2.1 kg
ZL26 Primary Current: 600 A max | Window: 260 x 30 mm | Type: Bus-bar through | Material: Flame-retardant ABS | Weight: approx. 1.9 kg
ZL26A Primary Current: 1200 A max | Window: 260 x 30 mm | Type: Bus-bar through | Material: Flame-retardant ABS | Weight: approx. 2.4 kg
Zero-Phase Current TransformersKyongbo Electric
15 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Kyongbo Electric Zero Phase Current Transformer for Earth Leakage Detector ZL

Brand Kyongbo Electric·Zero-Phase Current Transformers

Available part numbers (15)

ZL02, ZL03, ZL05, ZL06, ZL08, ZL10, ZL12, ZL15, ZL20, ZL16 + 5 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 codes & specifications
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Product codeSpec
ZL02Primary Current: 80 A max | Window: dia. 25 mm | Type: Cable through | Material: Flame-retardant ABS | Weight: approx. 0.3 kg
ZL03Primary Current: 100 A max | Window: dia. 30 mm | Type: Cable through | Material: Flame-retardant ABS | Weight: approx. 0.3 kg
ZL05Primary Current: 250 A max | Window: dia. 50 mm | Type: Cable through | Material: Flame-retardant ABS | Weight: approx. 0.4 kg
ZL06Primary Current: 400 A max | Window: dia. 65 mm | Type: Cable through | Material: Flame-retardant ABS | Weight: approx. 0.5 kg
ZL08Primary Current: 600 A max | Window: dia. 80 mm | Type: Cable through | Material: Flame-retardant ABS | Weight: approx. 0.6 kg
ZL10Primary Current: 800 A max | Window: dia. 100 mm | Type: Cable through | Material: Flame-retardant ABS | Weight: approx. 0.7 kg
ZL12Primary Current: 1000 A max | Window: dia. 120 mm | Type: Cable through | Material: Flame-retardant ABS | Weight: approx. 1.0 kg
ZL15Primary Current: 1500 A max | Window: dia. 150 mm | Type: Cable through | Material: Epoxy resin | Weight: approx. 3.6 kg
ZL20Primary Current: 2000 A max | Window: dia. 200 mm | Type: Cable through | Material: Epoxy resin | Weight: approx. 5.3 kg
ZL16Primary Current: 400 A max | Window: 160 x 30 mm | Type: Bus-bar through | Material: Flame-retardant ABS | Weight: approx. 1.3 kg
ZL16APrimary Current: 600 A max | Window: 160 x 30 mm | Type: Bus-bar through | Material: Flame-retardant ABS | Weight: approx. 1.5 kg
ZL21Primary Current: 500 A max | Window: 210 x 30 mm | Type: Bus-bar through | Material: Flame-retardant ABS | Weight: approx. 1.6 kg
ZL21APrimary Current: 1200 A max | Window: 210 x 30 mm | Type: Bus-bar through | Material: Flame-retardant ABS | Weight: approx. 2.1 kg
ZL26Primary Current: 600 A max | Window: 260 x 30 mm | Type: Bus-bar through | Material: Flame-retardant ABS | Weight: approx. 1.9 kg
ZL26APrimary Current: 1200 A max | Window: 260 x 30 mm | Type: Bus-bar through | Material: Flame-retardant ABS | Weight: approx. 2.4 kg

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