DW series

Description

Full-featured & compact ACB.
Ideal for protecting and measuring the power receiving and distribution circuit.

• 2 sizes and 11 types from 800 AF to 6300 AF of frames are covered.
• High breaking-capacity (DW08-DW40: 440 V/65 kA: H1 type, 440 V/100 kA: H2 type; DW40b-DW63: 440 V/100 kA: H1 type, 440 V/150 kA: H2 type). Ideal for factory and equipment of large estimated short-circuit capacity.
• Compliant with international standards.
  – IEC60947-21
• Abundant main circuit terminal connection systems are available.
• Intelligent control unit
  – Large repertoire is provided from basic type only with over current protection function to enhanced type with measurement and programmable function.
  – The combination with various measuring functions, such as an ammeter, watt-hour meter, harmonic meter as well as with long time delay, short time delay, instantaneous delay, ground fault, and electric leakage is possible.
  – The parameter measurement & operation, data storage, log event recording, alarm output, and communication are possible.
  – The navigation button and LCD display are provided for easy operation.