Y49-23KVL
keyword | 2-pole threaded DC discharge starting voltage 23000V |
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Product Info | Product name: Y49-23KVL Item code: 11042084 |
Mounted between the neutral line and ground of the communication circuit board and power supply circuit of the 2-pole arrester (GDT) communication device, and used to protect the device from induced voltage and TOV (temporary overvoltage) induced in the line to do.
Compared to other products, it has a very large current capacity (8 / 20µs, 80kA).
Main applications
- Various electronic devices
- Communication line protection
- AC power supplies
- Inverters
- Very large current withstand capability
- Low capacitance
- Broadband compatible
- Excellent heat and mechanical shock due to use of ceramic envelope
- Excellent current withstand capability and temperature environment characteristics of repeated surge
Dimensions (Unit: mm)
Specification
item | conditions | Performance |
DC discharge start voltage | 5 kV / s | 20 to 25 kV (AC 14.2 to 17.7 kV) |
Insulation resistance | DC 1000 V | 10000 MΩ or more |
Impulse discharge start voltage | 1.2 / 50 μs, 30 kV | 30 kV or less |
Maximum impulse current capability | 8/20 μs | 80 kA |
mass | - | Approx. 300 g |
Notes on use
When using this product for AC power, be sure to use it together with a varistor.
If the arrester is used alone, a follow current may occur.
We also have AV series (2 poles) and AV3P series (3 poles) with arresters and varistors integrated.