Brand: Delta
Model: EFB0412HHD
Size: 40X40X20MM (4020)
Speed: 8200RPM
Bearing: Double ball bearing
Noise: 30.5 dBA
Air volume: 9.43CFM
Power: 1.8W
Current: 0.15A
Voltage: DC 12V
Function: stall alarm
Interface: 3-wire interface (as shown in the figure)
Features: Maintenance-free double ball bearings, long service life, sufficient heat dissipation air volume and air pressure
Service life: 10.0000 hours (25?, 45~85% relative humidity environment)
Range of use: 1. H3C H3C 3600 5600 S3100-52P and other switches, firewalls and other machines have failed fans. After replacement, the status indicator changes from "F" to normal "1", and there is no longer "Fan 1 Failed" in the log. Entry appears
2. For other devices that require 12V with stop alarm function, the terminals can be changed to other terminals, corresponding to black negative pole, red positive pole, and white signal line