Function and Application
NTCD-YD(T)/YW series intelligent grid connectors are specialized products for distribution automation complete equipment, mainly used for controllers and switchgear, providing electrical connections for remote signaling, remote measurement, and remote control functions of the distribution automation system.
Detail Description
Parameters:
Model Series: YD, HDC
Rated Operating Voltage: 250VAC
Mechanical Life: ≥1000 times
Corrosion Resistance: 5% NaCl fog for 96H
Advantages/Core Functions:
01 Reliable Connection
After locking, the product housing has strong resistance to vibration and impact
02 Long Service Life
Plug and unplug 1000 times, the product function does not decline
03 High Protection Level
The rectangular type is equipped with a sealing ring with adhesive, waterproof connector and anti-removal latch, protection level IP65
The round type has potting process, sealing ring with adhesive fixed, protection level IP67
Detail Parameters
| Parameter Category | Parameter Item | Parameter Value |
|---|
| Environmental Temperature | | -45℃~100℃ |
| Relative Humidity | At 25C | 95% |
| Sealing | | IP67 |
| Corrosion Resistance | 96h (Aluminum Housing: 48h) | |
| Electrical Performance | Diameter of Contact Pairs (mm) | NTCD-YD25-3: Φ3.5, NTCD-YD25-4: Φ3.5, NTCD-YD25-5: Φ2.0, NTCD-YD25-6: Φ2.0 |
| Rated Current (A) | NTCD-YD25-3: 40, NTCD-YD25-4: 40, NTCD-YD25-5: 20, NTCD-YD25-6: 20 |
| Contact Resistance (mΩ) | NTCD-YD25-3: ≤ 0.75, NTCD-YD25-4: ≤ 0.75, NTCD-YD25-5: ≤ 2, NTCD-YD25-6: ≤ 2 |
| Insulation Resistance (MΩ) | ≥ 2000 |
| Rated Voltage (V) | 250 |
| Withstand Voltage (V) | 2000 |
| Life (Times) | >500 |