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- Last added
- 2012-03-15
Featured NDKG、NDKR、NDKS manuals

NDKG/NDKR/NDKS Series Control Transformer Manual
The NDKG, NDKR and NDKS series control transformers are designed for 50 Hz/60 Hz AC circuits and serve as control power sources, local lighting and indicator power for machine tools and mechanical equipment. The series adds over‑current protection (NDKG), over‑heat protection (NDKR) or both (NDKS) to the basic NDK transformer design.
The document describes operating limits (altitude ≤ 2000 m, temperature –25 °C to +40 °C, humidity ≤ 95 %), structural features, dimensions for each model, and ordering information such as rated capacity, frequency and voltage. This manual is written in Chinese.
Covers: Scope · Model and Meaning · Operating and Installation Conditions · Structural Features · Dimensions and Installation Size · Ordering Information
Latest NDKG、NDKR、NDKS manuals
NDKG/NDKR/NDKS Series Control Transformer Manual
User Manual 2 pages · 802 KB · ZHManual for NDKG, NDKR and NDKS series control transformers covering specifications, installation and ordering details.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in NDKG、NDKR、NDKS manuals
What is the maximum altitude for reliable operation?
The transformer can operate reliably up to an altitude of 2000 m.
What are the humidity limits for operation?
Relative humidity must not exceed 95 %.
