CB Engineering Co., Ltd.

■Summary During construction of power generation and substations, before connecting VTs and CTs to actual circuits, tests are c...

• Testing Equipment

• CT Inspection Equipment

■Summary This is a device for measuring the contact resistance of the main contact part of power circuit breakers, etc.

2 models listed

• Measuring Equipment

• Low Resistance Testers

■Summary CVE-31B (this product) is an improved version of the CVE-31 (previous product), which was developed for use in voltage...

• Testing Equipment

• Induction Test Pencils

■Summary Electrical testers are used to inspect and confirm DC control circuits, but there is a risk of inspection errors or co...

This is a device for measuring the contact resistance of the main contact part of power circuit breakers, etc. ■Summary Based ...

• Measuring Equipment

• Low Resistance Testers

■Summary When working on control systems such as switchboard work, the circuits involve a mix of alternating current and direct...

• Testing Equipment

• Induction Test Pencils

■Summary This is a phase meter intended for use in voltage matching tests and VCT combination tests at power generation and sub...

■Summary Safe and reliable work is required when inspecting control system switchboards, etc. For this reason, the operation of...

• Generators

• Voltage Generators

■Summary In recent years, the introduction of digital switchboards has been expanding, but when conducting sequence tests, the ...

• Generators

• Voltage Generators

■Summary We have integrated a power supply, current transformation ratio tester, and polarity tester so that you can easily per...

2 models listed

■Summary Confirmation tests of main circuits and VCT circuits must be carried out during construction of power generation and s...

■Summary By threading the tip of the tester rod, pin plugs, alligator clips, etc. can be attached and detached freely. Addition...

■Summary The current state of VCT circuit load measurement at substations, etc. is to read the indicated values ​​for each phas...

■Summary Conventionally, the resistance of VCT circuits was measured by inserting a 4-pole test plug into the switchboard and u...

■Summary When using a power supply connected to a storage battery, etc., there is a risk of damage due to back current and back...