This document is an instruction manual for the JSS1 series time relay. The time relay is suitable for use as a delay element in control circuits with AC voltage up to 380V and DC voltage up to 220V. It has different installation, operation, and display modes, and complies with relevant standards.
This manual describes the JSS1 series time circuit breaker, a delay device used in control circuits up to 380 V and 60 Hz. It outlines normal operating conditions, installation requirements, technical data, and safety precautions.
The document includes tables of rated voltage, current, breaking capacity, and timing ranges, as well as instructions for wiring, adjustment, and maintenance. It also lists environmental limits such as altitude, temperature, and humidity for reliable operation. This manual is written in Japanese.