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GLVAC 12 kV Series — City distribution line switching (10-11 kV)
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GLVAC · PRODUCT SERIES

GLVAC 12 kV Series

12 kV high medium voltage AC vacuum contactor — JCZ5 + CKG4, mega-watt power applications

The GLVAC 12 kV Series is designed for HV-MV energy distribution and large industrial infrastructure. Same architecture as 7.2 kV series but with 12 kV rated voltage — optimum safety margin for 10 kV systems.
12 kV rated voltage matches Turkey/Europe MV distribution standard (10.5 kV / 11 kV). Preferred in city distribution, MV substations, industrial main inlets, and cogeneration.
Typical applications: city distribution switching, MV substation auxiliaries, cogeneration (CHP), wind turbine power conversion, solar plant main output, mega-watt RPC, fast-charging station HV input.
City distribution line switching (10-11 kV)MV substation auxiliary systemsCogeneration (CHP) facilitiesWind turbine power conversionSolar plant main outputSteel arc furnace auxiliary systemsMega-watt RPC systemsFast-charging station high-voltage input
01type
Yüksek orta voltaj AC vakum kontaktör
02Sealing
Vakum yalıtımlı kontak
03latching
Elektriksel + Mekanik versiyonlar
04technology
JCZ5 + CKG4 platformları
05Current Range
160 / 250 / 400 / 630 A
06Voltage Rating
12 kV (10-11 kV sistemler için)
07mechanical life
0.5 milyon çevrim
01

12 kV Series Series Contactor Models

Sorted by current rating (150A → 1000A)

16 MODELS
MODEL↑ currentplatformrated making arated current arated breaking alimited breaking a
CKG4-160/12kV Elec Latch
CKG4160016012801600
CKG4-160/12kV Mech Latch
CKG4160016012801600
CKG4-250/12kV Elec Latch
CKG4250025020002500
CKG4-250/12kV Mech Latch
CKG4250025020002500
CKG4-400/12kV Elec Latch
CKG4400040032004000
CKG4-400/12kV Mech Latch
CKG4400040032004000
CKG4-630/12kV Elec Latch
CKG4630063050006300
CKG4-630/12kV Mech Latch
CKG4630063050006300
JCZ5-160/12kV Elec Latch
JCZ5160016012801600
JCZ5-160/12kV Mech Latch
JCZ5160016012801600
JCZ5-250/12kV Elec Latch
JCZ5250025020002500
JCZ5-250/12kV Mech Latch
JCZ5250025020002500
JCZ5-400/12kV Elec Latch
JCZ5400040040004000
JCZ5-400/12kV Mech Latch
JCZ5400040040004000
JCZ5-630/12kV Elec Latch
JCZ5630063050006300
JCZ5-630/12kV Mech Latch
JCZ5630063050006300

TECHNICAL DIFFERENTIATORS

Why 12KV Series?

JCZ5 + CKG4 Two Platforms

  • JCZ5 (standard) + CKG4 (compact)

    → Compatible with existing MV panels.

  • Electrical + Mechanical Latching

    → All operation profiles.

Mechanical Latching Fail-Safe (Critical for City Distribution)

  • Last state preserved on power loss

    → For city distribution backup power.

  • 99% energy savings

    → Improves MV substation efficiency.

Optimum for 10-11 kV City Distribution

  • 12 kV rated — Turkish MV distribution standard

    → For industrial main inlet.

  • Cogeneration & renewable energy output

    → Grid connection point.

DATASHEET · GUIDE · APPLICATION NOTE

12KV Series — Technical Resources

JCZ5-160/12kV Elec Latch Datasheet

  • JCZ5-160/12kV Elec Latch DatasheetSOON

JCZ5-160/12kV Mech Latch Datasheet

  • JCZ5-160/12kV Mech Latch DatasheetSOON

CKG4-160/12kV Elec Latch Datasheet

  • CKG4-160/12kV Elec Latch DatasheetSOON

CKG4-160/12kV Mech Latch Datasheet

  • CKG4-160/12kV Mech Latch DatasheetSOON

JCZ5-250/12kV Elec Latch Datasheet

  • JCZ5-250/12kV Elec Latch DatasheetSOON

JCZ5-250/12kV Mech Latch Datasheet

  • JCZ5-250/12kV Mech Latch DatasheetSOON

CKG4-250/12kV Elec Latch Datasheet

  • CKG4-250/12kV Elec Latch DatasheetSOON

CKG4-250/12kV Mech Latch Datasheet

  • CKG4-250/12kV Mech Latch DatasheetSOON

JCZ5-400/12kV Elec Latch Datasheet

  • JCZ5-400/12kV Elec Latch DatasheetSOON

JCZ5-400/12kV Mech Latch Datasheet

  • JCZ5-400/12kV Mech Latch DatasheetSOON

CKG4-400/12kV Elec Latch Datasheet

  • CKG4-400/12kV Elec Latch DatasheetSOON

CKG4-400/12kV Mech Latch Datasheet

  • CKG4-400/12kV Mech Latch DatasheetSOON

JCZ5-630/12kV Elec Latch Datasheet

  • JCZ5-630/12kV Elec Latch DatasheetSOON

JCZ5-630/12kV Mech Latch Datasheet

  • JCZ5-630/12kV Mech Latch DatasheetSOON

CKG4-630/12kV Elec Latch Datasheet

  • CKG4-630/12kV Elec Latch DatasheetSOON

CKG4-630/12kV Mech Latch Datasheet

  • CKG4-630/12kV Mech Latch DatasheetSOON

FREQUENTLY ASKED QUESTIONS

About the 12KV series

RELATED INSIGHTS · 12KV
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RELATED INSIGHTS

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03 ENTRIES

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