|Place of Origin:||Jingdezhen China|
|Minimum Order Quantity:||2|
|Packaging Details:||sponge in the carton|
|Supply Ability:||300pcs per month|
|Operating Voltage:||15KV DC||Current Carry Amps (RMS):||30A|
|Coil Voltage:||12V/24V||Contact Arrangement:||SPDT|
|Resistance, Contact Max @ 1A, 28Vdc:||0.05Ω||Dimension:||Φ26.5*H54|
|Mechanical Life:||1 Milion||Weight:||84|
spdt power relay,
rf vacuum relay
JPK-8-SF High Voltage Relay DC15KV Carry 30A Current Vacuum Relay Switch Make & Break Load Switching
The ceramic vacuum relay is a ceramic vacuum seal that isolates the contact point seal of the relay from the outside air to obtain a high withstand voltage for high-voltage relays, which are commonly used in high-voltage circuits. The vacuum seal makes the relay less prone to arcing. Under ideal conditions, the vacuum is likely to reach a dielectric strength of 10000V per 0.1 mm. In addition, since there is no air, the contacts in the vacuum are not oxidized, so the contact resistance of the vacuum type relay is small and stable. Particularly suitable for use in RF applications. A typical ceramic vacuum relay consists of four basic parts: a sealed arc extinguishing chamber with a contact point inside the arc extinguishing chamber for high pressure resistance. An armature mechanism that moves the movable contact. Powered coil section. An additional part that is easy for the user to install and connect.
Typical application for Relays:
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
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The freight of list is just reference, please base on the actual freight when the products are sent to you.
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. Save on shipping and safter on delivery. Items will ship within 5 business days on payment
Received.We are not responsible for wrong or undeliverable address.
By UPS, DHL, FEDEX: 5-7 Businessdays to most of countries.
Warranty & Maintenance:
We offer the 1-month free replacement. Buyers may request for a replacement within 15 days from your receipt of the product. The buyer should return the product in the original conditions to us and should bear the shipping costs for return.
We provide 12-month free maintenance. If any part is required to be replaced, the buyer should also pay for the costs of the parts to be replaced.
Before returning the items, please confirm the return address and the logistics method with us. After you give the items to the logistic company, please send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.
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Contact Person: Yu