Service

We offer maintenance inspections on and the option to modify and repair products delivered to the client and to perform other such services. We can also accommodate requests pertaining to competitors’ products and the installation of our products. Feel free to submit an inquiry if you have any questions. We also accept requests for different kinds of jobs relating to delivered products as they pertain to the commissioning (performance verification) of equipment as carried out by the client.

定期保守点検業務

We conduct maintenance inspections to ensure that products can be safely used for an extended period of time. Regular maintenance inspections can expect to prevent product degradation, as well as sudden accidents through the early detection of abnormalities. Where an inspection reveals an abnormality, we will make suggestions for remediation that are ideal for your particular system.

An introduction to maintenance inspection services

1. Operational testing of protection relays
2. Taking insulation resistance measurements
3. Connection tightening inspections
4. Cleaning insulator surfaces and the internal parts of boards
5. Operational testing of sequence circuits
6. Deterioration testing performed on insulating oil
7. Thermal imaging-based testing performed using an infrared thermography device
8. Other services
金属閉鎖形スイッチギヤ

Protection relay testing

金属閉鎖形スイッチギヤ

Thermal imaging using a thermography device

点検を長期間未実施で絶縁劣化した事例

An example in which insulation has deteriorated due to a long-term failure to conduct inspections.

配電盤内改造業務

We will undertake modification work to be performed on switchboards, control panels, distribution boards, and more. For example, we will change the capacity or workings of equipment inside a switchboard or replace equipment that has undergone aged deterioration.

Introducing the contents of actual services

1. Upgrading internal equipment inside a high-voltage switchboard (such as vacuum circuit breakers, disconnecting switches, instrument transformers, load-break switches, insulators, and high-voltage cables)
2. ?Changing the capacity or workings of a motor control panel (such as by changing the capacity of molded-case circuit breakers or electromagnetic contactors or by changing a sequence circuit)
3. Adding circuits to or changing the capacity of a lighting distribution board (such as by adding or changing molded-case circuit breakers)
4. Upgrading internal equipment inside a motor control panel or lighting distribution board
5. Other services
金属閉鎖形スイッチギヤ

Changing vacuum circuit breakers

金属閉鎖形スイッチギヤ

Conducting an on-site inspection

コミッショニング業務

Recent years have seen an increase in the number of cases involving the concept of commissioning (performance verification) to ascertain required performance levels for a system and verify such performance levels as part of the process of constructing foreign-affiliated data centers and other such facilities. We provide related services for the commissioning of equipment systems and the conducting of performance verification testing on delivered products by clients.

Introducing the contents of actual services

1. Work to prepare load simulators and lay down temporary wiring
2. Function testing
3. ?Other services

コミッショニング業務

コミッショニング業務

コミッショニング業務