TMA3-40 Arc Fault Detection Device (AFDD)

Product Category: Circuit Breaker
Product Type: Arc Fault Detection Device (AFDD)
Model: TMA3-40 B40

Key Features

  • Combined AFDD and RCBO protection
  • Built-in overload protection
  • Compact design with an overall length of 115 mm
  • Advanced monitoring and control functions
  • Reduces the risk of electrical fires caused by arc faults
  • Continuous detection of series and parallel arc faults
  • Enhanced electrical safety for residential and commercial applications

 

Blank Form (#3)

Trade Information

ItemDetails
Minimum Order Quantity (MOQ)120 Pieces
Payment TermsT/T (Telegraphic Transfer), L/C (Letter of Credit)
Lead Time15–60 Days
Port of ShipmentNingbo or Shanghai, China
CertificationIEC 61009-1
MarkingPad Printing or Laser Printing (Customized Designs Accepted)

Technical Specifications

ParameterSpecification
StandardIEC 61009-1
Rated Current (In)6A, 10A, 16A, 20A, 25A, 32A, 40A
Tripping CurveB Curve
Poles1P + N
Rated Operational Voltage (Ue)240V AC
Rated Insulation Voltage (Ui)500V
Rated Frequency50/60Hz
Rated Residual Operating Current (IΔn)30mA, 100mA, 300mA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)6kA
Rated Service Short-Circuit Breaking Capacity (Ics)6kA
Rated Impulse Withstand Voltage (Uimp)6kV
Overvoltage Protection270V–300V
Electrical Life4,000 Operations
Pollution Degree3
Mechanical Life20,000 Operations
Degree of ProtectionIP20
Ambient Temperature (Daily Average ≤35°C)-5°C to +40°C
Storage Temperature-25°C to +70°C
Terminal Connection TypeCable, Busbar
Terminal Capacity (Input)25 mm²
Terminal Capacity (Output)16 mm²
Tightening Torque (Input)2.5 N·m
Tightening Torque (Output)1.2 N·m
DIN Rail Mounting35 mm DIN Rail

 

There are no reviews yet.

Be the first to review “AFDD TMA3-40 B40 for Fire Prevention”

Blank Form (#3)
Timelec brand logo
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.