Product Main

Specifications

TY series circular connectors use the high reliable hyperboloid socket as the contacts. This connector has the features of low contact resistance, soft force of mating and unmating, anti-vibration, shock-proof, high reliability, etc. The main technical characteristics is in accordance with Ministry of Railway standard TB/T2761. The type of connection between socket and plug is bayonet coupling.This product is widely used for the connection between electrical and electronic equipments for the railway, electricity, etc. Both plug and receptacle may be mounted with pins or sockets.

Product Ordering 

             TY48     20   Z    

                         1         2     3     4     5
1. Name of series: TY48, TY20,TY27,TY32
2.J—Pin,K—Socket
3.Number of contacts:4,5,7,10,12,14,20,26,31,37
4. T—Plug,Z—Receptacle
5. Y—Crimp
 
Technical characteristics   
Temperature
Relative humidity
Atmosphere
Vibration
Shock
-55°C~+125°C
(90~95)% at40+2°C
101KPa~6.7Pa
10~2000Hz,154m/s2
 300m/s2
 
Current
Voltage
Contact resistance
Endurance
10A(1.5mm Silver)
500V
≤2.5mΩ
500cycles
20A(2mm Gold)
500V
1.25 mΩ
500cycles
 
Environment
Voltage proof
Insulation resistance
Normal
2500V
≥1000MΩ
Moisture
1250V
≥20MΩ