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High Voltage Vacuum Relay
Created with Pixso. JPK47A334 SPST-NO High Voltage Vacuum Relay Switch with 1 Million Mechanical Life Compact Dimension Φ13.3*H61.5 and Low Contact Resistance 0.02Ω

JPK47A334 SPST-NO High Voltage Vacuum Relay Switch with 1 Million Mechanical Life Compact Dimension Φ13.3*H61.5 and Low Contact Resistance 0.02Ω

Brand Name: WPVAC
Model Number: JPK-47A
MOQ: 1pcs
Price: Negotiable
Delivery Time: 15-30days
Detail Information
Place of Origin:
CHINA
Certification:
ISO9001
Operating Voltage:
8KV DC
Coil Voltage:
12V/24V/26.5V
Current Carry Amps (RMS):
12A
Contact Arrangement:
SPST-NO
Resistance, Contact Max @ 1A, 28Vdc:
0.02Ω
Dimension:
Φ13.3*H61.5
Mechanical Life:
1milion
Weight:
28
Packaging Details:
sponge in the carton
Supply Ability:
500pcs per month
Highlight:

vacuum relay switch

,

rf vacuum relay

Product Description
JPK47A334 SPST-NO High Voltage Vacuum Relay
DC8KV 12A Current Coil Voltage 26.5VDC

This ceramic vacuum relay features a sealed arc extinguishing chamber that isolates contacts from outside air, providing high withstand voltage for high-voltage circuits. The vacuum environment prevents contact oxidation, ensuring small and stable contact resistance. Ideal for RF applications.

Key Features
  • Ceramic vacuum seal for high voltage isolation
  • Stable contact resistance due to oxidation-free environment
  • Optimized for RF applications
  • High reliability with 1,000,000 operation lifespan
  • Compact dimensions for space-constrained installations
Technical Specifications
Parameter Value
Test Voltage 9 kV
Peak Voltage 8kV
Current Carry (RMS) 12A
Contact Close Speed 10 ms
Contact Release Speed 10 ms
Rated Life Operations 1,000,000
Coil Resistance 290 Ohms
Coil Voltage 26.5 VDC
Coil Note: Intermittent duty, PULSE ONLY (Do not leave coils energized)
Dimensions
Max Length:
63.5mm
Max Diameter:
13.3 mm
Mounting Flange:
16.51 mm
Weight:
28.00 g
Mounting:
With small diameter flange for mounting through hole; appropriate sized rubber grommet could be utilized
JPK47A334 SPST-NO High Voltage Vacuum Relay Switch with 1 Million Mechanical Life Compact Dimension Φ13.3*H61.5 and Low Contact Resistance 0.02Ω 0
Compatible Types

This type is similar with G47A, GL47A, RF47A, K47A types.

Applications
  • RF Applications: Semiconductor wafer processing, radio antenna adjustment, T/R conversion, pulse forming networks, MRI power supply, radar systems
  • Power Switch Applications: Intrinsic safety systems, battery power systems, solar power systems, industrial DC power switches
  • Test Equipment: ESD pulse test equipment, Hi-POT tests, cable tests, motor winding tests, insulation tests, high energy lasers
Order Information

Condition: New, unused. (Note: When ordering, please specify the full type number, such as JPK47A334.)

Important Notice: Product images may show slight color variations due to monitor differences. Please contact us before opening any disputes regarding appearance.

Shipping costs are estimates only - actual shipping fees will be calculated when products are dispatched. Buyers are responsible for all customs fees, duties, and taxes in their country. We ship via DHL, UPS, FEDEX or EMS within 5 business days of payment.