Toho Electronics TRV1-C015 Operation Manual

Thyristor-type Single-phase Power Regulator (Zero Cross Control Mode)
Thank you for purchasing our product. Before using this product, please read this manual carefully to
understand its contents. Please keep this manual and use it whenever necessary. This document is
intended for those with a basic knowledge of electrical and control circuits.

Safety Precautions

★ Meaning of Description
⚠︎Warning
Improper handling may cause fire, loss of life, or physical injury.
⚠︎Caution
Improper handling may cause damage to the product and its peripherals.
⚠︎Warning
Risk of Electrocution
1.
● Always disconnect the product from the main power source before doing any wiring work.
● Make sure that the cover is attached while the product is energized.
● Do not open the case whether or not the product is energized.
● Do not touch the product while it is energized.
● Do not touch the terminal right after the power switch is turned OFF even if the product is not energized. (There is a
risk of electrocution by the charged electricity in the condenser.)
Risk of Fire and Burn
2.
● Do not touch the radiation fin while the product is energized or right after the power switch is turned OFF.
● Do not use the product in a place that is exposed to flammable and explosive gases.
● Do not leave combustible items near the place where the product is installed.
● Take necessary safety measures, such as external fuse and breaker, against overcurrent, short circuit, and
breakdown.
● Make sure to properly attach the wire to the terminal by fastening them with the designated torque. (Failure to do so
may cause abnormal heating of the terminal.)
Others
3.
● Do not use this product for purposes beyond the scope of its specification.
● Be careful not to drop the product on your body.
TOHO ELECTRONICS INC.
TRV1-C015/TRV1-C025
Operation Manual