ebm-papst Inc. Distributor

Capacitors for AC Multi-Speed Blowers


ebm-papst Inc.'s motor-run capacitors to operate permanent split capacitor (PSC) type AC motors


emb-papst's aluminum capacitorsFan and motor company ebm-papst Inc.'s permanent split capacitor (PSC) type AC motors require a properly sized motor-run capacitor to operate. It is also possible to make any ebm-papst blower with a PSC motor a multi-speed blower by adding a second or third capacitor. Actual capacitor value and rpm achieved are dependent on the nature of each application.

Datasheet for all

450-20-xxxx cap specifications:  440 VAC rating; UL, CCSA, VDE approvals; Oil filled; -25 ºC to +85 ºC temperature rating; Aluminum housing; Four blade .25" quick-connect terminals; M8 x 12 mm mounting stud
Digi-Key P/N Manufacturer P/N Description
381-2592-ND 450-20-0017 1.0 MFD CAP 440 VAC METAL
381-2474-ND 450-20-0019 2.0 MFD CAP 440 VAC METAL
381-2475-ND 450-20-0022 4.0 MFD CAP 440 VAC METAL
381-2597-ND 450-20-0024 6.0 MFD CAP 440 VAC METAL
381-2599-ND 450-20-0026 8.0 MFD CAP 440 VAC METAL
381-2601-ND 450-20-0028 12 MFD CAP 440 VAC METAL
381-2602-ND 450-20-0029 16 MFD CAP 440 VAC METAL
381-2604-ND 450-20-0031 25 MFD CAP 440 VAC METAL
381-2606-ND 450-20-0034 40 MFD CAP 440 VAC METAL
xxxx(x)-4-7320 cap specifications:  400 VAC rated; Lead wire connection; VDE approval only; -25 ºC to +85 ºC temperature rating; Plastic or Aluminum housing; 30,000 hours of life
Digi-Key P/N Manufacturer P/N Description
381-2614-ND 2100-4-7320 1 MFD CAP 400 VAC PLASTIC
381-2608-ND 99282-4-7320 1.5 MFD CAP 400 VAC PLASTIC
381-2609-ND 99283-4-7320 2 MFD CAP 400 VAC ALUMINUM
381-2617-ND 2103-4-7320 2.5 MFD CAP 400 VAC PLASTIC
381-2610-ND 99284-4-7320 4 MFD CAP 400 VAC ALUMINUM
381-2615-ND 2101-4-7320 5 MFD CAP 400 VAC PLASTIC
381-2611-ND 99285-4-7320 6 MFD CAP 400 VAC ALUMINUM
381-2612-ND 99286-4-7320 8 MFD CAP 400 VAC ALUMINUM
381-2613-ND 99287-4-7320 10 MFD CAP 400 VAC ALUMINUM
 View all capacitors for ebm-papst AC multi-speed blowers