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DZ47LE applicable to a line of AC 50/60Hz rated voltage 230V for single pole two wire, 2 pole or 400V for 3 pole, 3 pole 4 wire. 4 poleand rated current up to 63A. It can protect the line and motor from overload and short circuit It can also be used for infrequent line conversion and infrequent motor start.It conforms with the standards of IEC61009

DZ47LE Residual Current Operated Circuit Breaker with over-current protection (Electronic)

รายละเอียดสินค้า

• รุ่น: DZ47LE-32 C32
  
• เบรกเกอร์ชนิด 3P
  
• ค่ากระแสไฟฟ้าที่กำหนด: 25A
  
• แรงดันไฟฟ้า 400V
  
• ค่ากระแสเหลือที่ทำงานที่กำหนด: 30mA
• Residual Current Off time <0.1S
  
• Minimum value of rated making and breaking capacity 1KA
  
• Rated short circuit breaking capacity(Inc) 6-32A:4KA
  
• Rated short circuit breaking /making capacity(Inc) 2000
• Rated residual non-action current (Inc) 15mA

Application

• Personnel and fire protection
• Cable and line protection against overload and short-circuits

General rules for choosing RCBO:

• a.Rated residual operating current
  – In ≤ 30 mA: additional protection in the case of direct contact In ≤300 mA : preventative fire protection in the case of ground fault currents
  
• b.Tripping class
  – AC class – Tripping is ensured for sinusoidal, alternating currents, whether they be quickly applied or slowly increase.
  
• c.Tripping curve
  – C curve (5-10 In) protection and control of the circuits against overloads and short-circuits; protection for resistive and inductive loads with low inrush current.
  – D curve (10-14 In) protection and control of the circuits against overloads and short-circuits; protection for circuits which supply loads with high inrush current at the circuit closing (LV/LV transformers, breakdown lamps).

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