This document describes the features and characteristics of JMB, BJZ, DG series lighting transformers, which are suitable for AC circuits with a frequency of 50Hz/60Hz and serve as local lighting power sources for machine tools and other equipment.
This guide provides the essential information for installing and operating the JMB BJZ DG series illumination transformers. It includes the series' rated capacities, voltage options, and environmental limits such as temperature, humidity, and altitude.
Detailed dimensions, mounting instructions, and a list of model numbers with their corresponding power ratings are presented, helping installers select the correct transformer for local lighting applications. This manual is written in Japanese.
| Rated capacity | 1000 VA |
|---|---|
| Frequency | 50 Hz |
| Rated input voltage | 380 V |
| Rated output voltage | 110 V (800 VA) |
| Maximum altitude | 2000 m |
| Maximum ambient temperature | +40°C |
| Maximum relative humidity | 95% |
| Bmax (width) | 148 mm |
| Emax (height) | 125 mm |
The transformer can operate up to an altitude of 2000 meters.
The highest ambient temperature is +40 °C, the highest monthly average is +30 °C, the annual average is +20 °C, and the lowest temperature is -25 °C.
Relative humidity must not exceed 95 %.
It supports 50 Hz or 60 Hz AC power.