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Transfer Switch

A transfer switch is a device that uses the suction force of
an electromagnet and by mechanical heldto change over contacts
through which current flows.
The current can be supplied, interrupted to a load, or changed over to another power source.
The TAKADA’s transfer switches have been used for many years in various social infrastructures, such as large commercial buildings, hotels, department stores, hospitals, schools, communication facilities, and power plants not only in Japan, but also in other countries. Their performance, ease of use, safety and labor saving have been highly evaluated.

TGM-Es
  • Rated current: 30 A to 4500 A
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  • This transfer switch changes over the two power sources instantaneously using an electromagnetic coil and supplies power to the load.
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  • Various operating voltages and pole configurations, front connection or back connection type can be selected. In addition, numerous options are available to meet the needs of customers.
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  • It uses an instantaneous drive and mechanical held type mechanism that makes normal consumption power zero because the electromagnetic coil is energized only during change-over operation and the contact is kept in contact mechanically after operation.
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  • The contact has a proprietary structure that has excellent electrical properties and long life and provides high performance for a long period of time using safe insulation.
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  • Most suitable for change over of general normal power source and emergency power source (generator)
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TGMEs

TGM-K
  • Rated current: 30A-63A (4 poles)
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  • This transfer switch changes over the two power sources instantaneously using an electromagnetic coil and supplies power to the load.
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  • It has such a structure that the electromagnetic coil is energized only during change-over operation and normal consumption power becomes zero.
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  • The product has a dust-resistant structure for safety by combining a small, lightweight and reliable mechanism with a contact that provides excellent electrical properties.
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  • Simplified intermediate-off mechanism that is useful during circuit inspection (Option)
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  • Most suitable for change over of normal power source and emergency power source (small generator)
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TGM-K

TGH
  • Rated current: 30 A to 4000 A
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  • When the two power sources are ready, this product is used to switch from system 1 to system 2 or from system 2 to system1 by confirming synchronization timing.
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  • Even if the feed power source fails, it can be changed over to the normal power source within 20 msec. (Option)
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  • Most suitable for facilities where slight off-time during power source change over affects the load.
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TGH

TGM-VE
  • Rated current: 30 A to 4000 A
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  • Off position type (or over-lap type) transfer switch that changes over the two power sources.
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  • It has such a structure that the electromagnetic coil is energized only during change-over operation and normal consumption power becomes zero.
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  • The off-time (or over-lap time) of the main contact can be set freely by designing the operation circuit of the customer.
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  • Off position type: Load equipment (mainly motor, etc.) of which the power supply must be interrupted reliably.
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  • Over-lap type: Load, etc. which cannot be interrupted even instantaneously when change over of the power sources of two synchronized systems.
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TGM-VE

TGM-VB
  • Rated current: 30 A to 4000 A
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  • Off position type transfer switch that changes over the two power sources.
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  • It has such a structure that the electromagnetic coil is energized only during change-over operation and normal consumption power becomes zero.
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  • The transfer switch can be inspected and maintained using the bypass switch without power interruption to the load.
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  • Safety is assured by a rigid interlock mechanism when the transfer switch is removed or inserted.
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  • The bypass switch uses a fast-on, fast-off method.
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  • A two-way method is used to add a bypass switch to both the normal power source and emergency power source sides.
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  • Most suitable for change over of power sources of important load circuits which do not allow power interruption
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animation photo
TGM-VB

 
TGM-B
  • Rated current: 32 A to 1250 A
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  • This transfer switch changes over power sources by operating two breakers using a motor.
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  • It is compact, lightweight, simple in structure, and easy to operate.
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  • It is equipped with an indicator light as standard.
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  • Most suitable for change over of normal power source and emergency power source (generator)
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TGM-B

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HYBRID Transfer Switch

The HYBRID transfer switch is a device that combines a mechanical transfer switch
with a semiconductor switch.It is changed over to the load side without instantaneous
interruption in a non-interconnected power system.
It is suitable for facilities and IT power supplies in which slight off-time affects
the load and has been used in large quantity at data centers of communication
and financial organizations and factories.

  • Lineup: 100 VAC, 200 VAC, 400 VAC, 60 A to 400 A
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  • When the two power sources are ready, synchronizing timing is controlled by a microcomputer in the device and can be changed over without instantaneous interruption (off-time of 10 µsec or less).
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  • Next-generation Uninterruptible HYBRID Transfer Switch that replaces Static Transfer System (STS)
  • It can be changed over within 5 msec at the time of instantaneous power failure. In addition, throwing power to the instantaneous power failure side is also avoided.Next-generation Uninterruptible HYBRID Transfer Switch that replaces Static Transfer System (STS)
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Electronic Transfer Switch

Static type uninterruptible transfer switch for change over
of the two power sources by semiconductors.
The Electronic transfer switch is a high-speed transfer switch operated by
semiconductors. There is no mechanical wear, arc nor operating sound during change over because of use of a semiconductor switch. Compared with a UPS that requires battery replacement, reliability of power sources can be improved more economically.

  • Lineup: 100 VAC, 5 A to 100 A. (200 VAC and 400 VAC will be provided later.)
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  • It can be changed over within 4 msec at the time of power failure. It can be changed over without instantaneous interruption when restoring power and changing over it manually.
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DC Contactor

If arc occurs when the DC circuit is interrupted,
it continues much longer than when the AC circuit is interrupted.
Therefore, various measures should be taken for the DC contactor
to remove arc quickly and interrupt the circuit properly.
The TAKADA's DC contractor is a product that is backed up by the actual achievement and technology and can be used safely.

  • Lineup: 35 VDC to 200 VDC, 30 A to 1500 A
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  • We accept orders to manufacture large-capacity and high-voltage products. Consult us freely.
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Energy Storage Power Supply Hybrid Solar Inverter

TY-1200 (1.2KVA/800W)

  • UPS+ESS
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  • A single unit with equipped with the functions of both an uninterruptible power supply (UPS) and an energy storage system (ESS).
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  • AC power supply + Solar power charger
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  • Energy can be stored from both an AC power supply (AC220/230V) and solar power systems. The system can be connected directly to solar panels, allowing for recharging from solar panels even during power outages.
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  • Long term backup of 3 hours for 500W at a max. of 800W
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  • A maximum of 800W of power can be used from a single recharge.
  • Can be used continuously for approximately 3 hours at 500W.
Battery Charger

Charging currents of 3 A, 6 A and 12 A are lined up for
12 V and 24 V batteries.

  • Rated input voltage: 220 VAC
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  • Small external dimensions and can be installed anywhere.
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Safety Precautions
 
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