load isolation transfer switch
load isolation transfer switch-4
load isolation transfer switch-3
load isolation transfer switch-2
load isolation transfer switch-1
  1. load isolation transfer switch
  2. load isolation transfer switch-4
  3. load isolation transfer switch-3
  4. load isolation transfer switch-2
  5. load isolation transfer switch-1

KGLZ Load Isolation Transfer Switch 63A–3150A

  • KGLZ Series manual load isolation transfer switch, 63–3150A, 3P/4P.
  • Designed for safe manual changeover and visible isolation in low-voltage power systems.
  • Compact design, reliable mechanical endurance, IEC 60947-3 compliant.
Get A Quotation

Category:
The KGLZ Series Load Isolation Transfer Switch is a manually operated changeover device,

engineered for reliable switching between two low-voltage power supplies such as grid and generator.
It provides visible isolation, safe manual operation, and strong mechanical endurance. With a wide range
from 63A to 3150A and available in 3P/4P models, the KGLZ series is suitable for distribution systems,
generator backup, and maintenance isolation.

Applications

  • Low-voltage distribution panels requiring safe manual changeover
  • Backup power systems for hospitals, banks, and industrial plants
  • Manual transfer between grid and generator sources
  • Isolation switch for maintenance, ensuring operator safety

Key Features

  • Manual operation with visible isolation position
  • Wide current range: 63A–3150A
  • Available in 3P and 4P versions
  • Direct handle operation or external handle option
  • Compact, durable, and easy to install
  • Conforms to IEC 60947-3 and GB/T 14048.3 standards

Standards & Compliance

  • IEC 60947-3 / GB/T 14048.3 — Load switches and isolators
  • IEC 60947-1 — General rules for low-voltage switchgear and controlgear

Selection Guide

  1. Rated Current — choose between 63A and 3150A depending on total load.
  2. Poles — 3P for three-phase three-wire systems, 4P for four-wire systems.
  3. Operation Method — direct handle on switch or external handle outside panel.
  4. Application — suitable for generator backup, distribution, and isolation.

FAQ

Is KGLZ automatic?

No, KGLZ is a manual load isolation transfer switch, operated by handle with visible isolation.

What current range does KGLZ cover?

The KGLZ series covers 63A up to 3150A, suitable for small to large-scale distribution systems.

Can KGLZ be used with a generator?

Yes, KGLZ allows safe manual changeover between grid and generator sources.

Which standards does KGLZ comply with?

KGLZ complies with IEC 60947-3 and GB/T 14048.3 for load isolation switches.

Reviews

There are no reviews yet.

Be the first to review “KGLZ Load Isolation Transfer Switch 63A–3150A”

Your email address will not be published. Required fields are marked *

Related products