JPK-3 DC40KV SPST-NC Vacuum Relay Switch with 14A Current and 50KV Test Voltage for High Voltage Applications
JPK-3 SPST-NC Vacuum Relay Switch High Voltage DC40KV Carry 14A Current good for capacitor discharging to Ground.
Since the vacuum relay uses a vacuum medium, it has the following excellent performance:
- Vacuum relay is a relay that places the contacts in ceramic shell that is pumped into a high vacuum, using vacuum as an arc extinguishing and insulating medium.
- Vacuum has ideal insulation performance. Under ideal conditions, it may reach a dielectric constant of 80,000 V/mm. Since there is no oxygen in the vacuum, it will not oxidize during use. Thus, the vacuum relay has a small amount during use. Stable contact resistance.
| Parameter | Value |
|---|---|
| Test Voltage | 50 kV |
| Peak Voltage | 40kV |
| Current Carry Amps (RMS) | 14amps |
| Contact Release Speed | 50MS (Milliseconds) |
| Rated Life Operations | 20,000 |
| Coil Resistance | 120 Ohms |
| Coil Voltage | 24 VDC |
| Dimension | Value |
|---|---|
| Max Length | 154mm |
| Max Diameter | 110mm |
| Mounting Flange | 120 mm |
| Weight | 2100 g |
| Mounting | With small diameter flange for mounting through hole, an appropriate sized rubber grommet could be utilized. |
| Condition | New, unused. |
Vacuum relays play a vital role when high power and low RF losses are required:
- Vapor Deposition For Semiconductor Wafer Processing
- Radio Antenna Tuning Matching Circuits
- T/R Switches
- Pulse Forming Networks
- Ion Implant
- TWT Power Supplies
- MRI Power Supplies
- Radar Systems
- Security Screening Systems
- DC and AC Power Switching Applications
- Intrinsically Safe, Explosion Proof Applications
- Cell Site Power Systems
- Power and Battery Back-Up Systems
- Solar and Other Alternative Power Systems
- Industrial DC Power Switching
- Trucks, Boats, Mining Equipment, Light Rail, Heavy Equipment, Recreation and Emergency Vehicles
- Test Equipment & Instrumentation
- ESD Pulse Forming Equipment
- Hi-pot Testing
- Cable Testing
- Motor Winding Testing
- Megohm Testing
- High Power Lasers
- Power Supply Testing
- Mass Spectrometry
- High Voltage Power Supplies
- Transformer Test Equipment
- Ballast Test Equipment
Notice:
The pictures showing at our store are taken by us based on the true products. Because of different monitor and brightness, there may exist normal tiny color difference.
The freight of list is just reference, please base on the actual freight when the products are sent to you.
Shipment:
When you place an order, please choose a shipping method and pay for the order including the shipping fee. We will send the items within 5 days once your payment is completed.
The delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected.
Buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments.
The shipping cost does not include any import taxes, and buyers are responsible for customs duties.
We ship by DHL, UPS, FEDEX OR EMS. We will select the fast and reliable way for delivery. Items will ship within 5 business days on payment received. We are not responsible for wrong or undeliverable address.
Delivery time: By UPS, DHL, FEDEX: 5-7 Business days to most of countries.
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