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Current and voltage terminal

TD4-9.4N/XX-LLRR

TD4-9.4N/XX-LLRR

Pitch:9.4mm

TD4-9.4N/XX-LLRR

1.Jointlean patented product

2.Suitable for 4U case

3.The welding pin can be installed freely,which can realize the connection of the voltage loop terminal without open wire,convenient for the use of the welding voltage transformer,improve the assembly efficiency.

4.Reliable mechanism and excellent electrical performance can ensure the protection grade of the product up to IP20, in line with the requirements of kEMA certification.

5.The welding pin is a separate installation type,and can be installed with the optional poles,flexible and convenient.

6.The flanges on both sides have the function of zero (ground) connection,no additional wiring is needed for PCB zero (ground) connection.

7.Seamless replacement with current and voltage terminal TD4 series of all 9.4mm pitch products.


Executive standard:

QB/EC 01.003C-2014 TD4-9.4N Technical conditions for AC current connectors

QB/EC 01.003D-2014 TD4-9.4N Technical conditions for AC voltage connectors

Up to the standard of the QB/EC 07.003-2018、GB/T14048.7-2016、GB13140.1-2008、JB/T7104-2007、IEC60998-1:2002 and UL1059C/UL486E.

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TD4-9.4N/XX-LLRR
Main technical parameter
Pitch9.4
Pin dimensions  [mm]x[mm]0.6x1.0
Hole diameter  [mm]1.4
Technical data ,in accordance with IEC/DIN and VDE
Rated voltage  [VAC]   400/690
Nominal current(Current and voltage terminalwithout pin)  [A]25
Nominal current(voltage connection with pin)  [A]13.5
Surge voltage  [kV]5.0KV/1.2/50us
Withstand voltage  [VAC/min]2500
Current breakdown  [A/S]500
Insulation resistance [MΩ]≥500
Contact resistance [mΩ]≤5
Insulation classlll
Overvdtage categorylll
contamination class2级
CTICTL=2 (250≤CTL<400)
Minimum electrical clearance  [mm]4
Minimum creep distance  [mm]4
Mechanica
InternalCross section  [mm² ]0.5-4.0
ExternalCross section  [mm² ]0.5-4.0
InternalStripping length  [mm]5.0-7.0
ExternalStripping length  [mm]12
Internal connection   after connecting cold pressing tip with pre-insulated sleeve
External connection  接欧式冷压端头后安装
Internal fixationscrew to fix cold pressing tip
External fixation  螺丝压线块压紧欧式冷压端头
Externalscrew Specifications M3.5x7
Internalscrew SpecificationsM4x8
Fixed panelscrew Specifications   M2.5x8
PCB fixedscrew SpecificationsM2.5x10
TighteningTorque(M4)[Nm]0.8
TighteningTorque(M3.5)[Nm]0.6
TighteningTorque(M2.5)[Nm]0.4
Materia
Conductive materialbrass
Coating technologybottom of copper tin plating
Production technologypress forming
Insulating materialPC
Inflammability classUL94V-0
Production technologyinjection moulding
Operating and storage environment
Operating temperature  [°C]﹣40~+130
Operating humidity  [R.H]5%~95%
Storage temperature  [°C]﹣25~+55
Storage humidity  [R.H]<95%
Accessories(optional)assembly test


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