YP28 series circular connectors are useed extensively in line connections between electrical equipment, various instruments and meters. These connectors have the features of small volume, light weight, convenient application, high durability of plugging and unplugging, good sealing performance, resistance against corrosion, high conductivity and high dielectric strength. It's the ideal product of a new generation to replace the old "Y2M" and "P" series connectors.
Product Ordering
YP 28 Z J M 27U
1 2 3 4 5 6
1. Name: YP series circular connectors
2. Shell type: 28
3. Type: T: Plug, Z: Receptacle
4. Contact type: J: Pin, K: Socket
5. M: Sealed receptacle, without M: Plug or normal receptacle
6. Contacts figure: No. 27 of YP28, mean 37 pins.
Technical characteristics
| Temperature | Relative humidity | Atmosphere | Vibration | Shock | Endurance |
-40ºC~
+125ºC | (92~98)% at40+2ºC | 101.33KPa~6.67Pa | 10~2000Hz,
196m/s² | 392m/s² | 500 |
| Contact | Current | Voltage | Contact resistance |
| Ø1mm | 5A | 500V | ≤5mΩ |
| Ø1.5mm | 10A | ≤3mΩ |
| Ø2.5mm | 25A | ≤1mΩ |
| Ø3.5mm | 50A | ≤1mΩ |
| Ø5.5mm | 100A | ≤0.5mΩ |
| Enviroment | Voltage proof | Insulation resistance |
| Normal | 2-20 pins 1500V,else 1000V | ≥1000MΩ |
| Moisture | 1000V | ≥20MΩ |