Allen-Bradley 80026-508-05-R High-Voltage Film Snubber Capacitor
$123.00
$320.00
Description
Allen-Bradley 80026-508-05-R High-Voltage Film Snubber Capacitor
Configured for transient voltage suppression in PowerFlex 7000 medium-voltage AC drive snubber circuits, the Allen-Bradley 80026-508-05-R (80026-508-05-R High-Voltage Film Snubber Capacitor) provides direct electrical energy absorption during semiconductor switching events.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 80026-508-05-R |
| Brand | Allen-Bradley / Rockwell Automation |
| Origin | Produced by ASC |
| Component Type | High-Voltage Film Snubber Capacitor |
| Application System | PowerFlex 7000 Series Medium-Voltage AC Drives |
| Function | Transient voltage suppression and switching device protection |
| Capacitance | 0.2 uF |
| Weight | 1.36 lbs |
| Power Consumption | Passive component; no external power consumption |
| Electrical Role | Absorbs switching transients and limits dV/dt stress across power semiconductors |
PowerFlex Drive Snubber Circuit Characteristics
The Allen-Bradley 80026-508-05-R capacitor operates within PowerFlex 7000 drive snubber networks to reduce transient voltage peaks generated during high-speed semiconductor switching. The film capacitor absorbs short-duration electrical energy and reduces voltage ringing across SGCT, SCR, or IGBT switching devices.
The component supports power conversion circuit protection by limiting rapid voltage changes across switching terminals. Proper installation maintains the intended snubber circuit impedance and minimizes excessive electrical stress on connected power modules.
Frequently Asked Questions
Q: What is the primary electrical function of the 80026-508-05-R capacitor?
A: The capacitor suppresses transient voltage spikes, absorbs switching energy, and reduces dV/dt stress within PowerFlex 7000 drive power circuits.
Q: Can the 80026-508-05-R be installed outside its specified snubber circuit location?
A: No. The capacitor should only be installed according to the original drive electrical schematic and designated snubber assembly position.
Q: Does the capacitor require an external power supply connection?
A: No. The component is a passive film capacitor and operates through direct connection within the drive snubber network.
Field Installation Guidelines
Verify the drive isolation state before accessing the snubber circuit assembly. Confirm that all stored electrical energy has been discharged according to the drive maintenance procedure.
Install the capacitor using the specified mounting hardware and maintain the original electrical spacing requirements. Avoid mechanical stress on capacitor terminals during installation.
Route capacitor connections according to the drive wiring layout. Keep snubber circuit conductors separated from sensitive control wiring to reduce electromagnetic interference.
Inspect terminal connections for proper contact condition before energizing the drive system. Replace damaged insulation or connectors before returning the power conversion assembly to service.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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