Description
APC MAA-0852 Rev A AMFR-1FD23 UPS Enclosure CBA Module For Parts
This is a control board assembly (CBA) and enclosure module from APC, designed for use in modular UPS systems. The unit houses the CBA module along with circuit breaker and fan tray connectors.
Specifications & What's Included
- Model: MAA-0852 Rev A / AMFR-1FD23
- Type: UPS Enclosure / Control Board Assembly (Rackmount)
- Front Panel: BATT TEST, FLOAT/EQUAL, LOAD, LAMP/BUZZ buttons; LED indicators; LCD display
- Circuit Breakers: CB1 and CB2 rocker switches
- Connectors: Multi-pin blade connectors, ribbon cables, terminal block board
- Includes: CBA module, CB1/CB2 circuit breakers, fan tray connectors, internal wiring
- Battery: Not included
Applications
This enclosure module is used in APC modular UPS systems requiring the MAA-0852 form factor. The CBA handles power distribution, battery testing, and system control functions. The unit integrates with larger APC UPS installations where modular architecture allows component-level replacement and maintenance.
Condition: For Parts or Not Working
This APC MAA-0852 Rev A AMFR-1FD23 UPS Enclosure with CBA module is being sold as-is for parts or repair. No battery is included, and this unit requires a special battery designed for the specific voltage of the UPS, which may use a proprietary connector. The enclosure has not been tested and is not guaranteed functional. Externally, the gold metal chassis shows light wear consistent with prior use. The front panel, CBA connector block, CB1 and CB2 circuit breaker switches, LED indicators, and LCD display are all physically present and intact. Internal boards, relay components, wiring harnesses, and the terminal block daughterboard are visible and appear complete in the photos. Please view our photo set and contact us if you have any questions.
This APC MAA-0852 Rev A AMFR-1FD23 UPS Enclosure with CBA module is being sold as-is for parts or repair. No battery is included, and this unit requires a special battery designed for the specific voltage of the UPS, which may use a proprietary connector. The enclosure has not been tested and is not guaranteed functional. Externally, the gold metal chassis shows light wear consistent with prior use. The front panel, CBA connector block, CB1 and CB2 circuit breaker switches, LED indicators, and LCD display are all physically present and intact. Internal boards, relay components, wiring harnesses, and the terminal block daughterboard are visible and appear complete in the photos. Please view our photo set and contact us if you have any questions.
Warranty Information
We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information
Brand: |
APC |
Model: |
MAA-0852 |
MPN: |
AMFR-1FD23 |
Secondary Model: |
MAA-0852 Rev A |
SKU: |
39224 |
Type: |
UPS Enclosure / Control Board Assembly |
Condition: |
As-Is / For Parts or Not Working |
Seller Notes: |
Includes CBA module and internal wiring; no battery included |
Compatible With: |
APC UPS systems requiring MAA-0852 / AMFR-1FD23 enclosure |
Included Components: |
CBA module, CB1 and CB2 circuit breakers, fan tray connectors |
Battery Included: |
No |
Form Factor: |
Rackmount / Modular Enclosure |
Front Panel Features: |
BATT TEST, FLOAT/EQUAL, LOAD, LAMP/BUZZ buttons; LED indicators; LCD display |
Circuit Breakers: |
CB1 and CB2 (ON/OFF rocker switches visible on front panel) |
Connector Types: |
Multi-pin blade connectors, ribbon cables, terminal block board |
Country/Region of Manufacture: |
United States |
Condition Notes: |
APC MAA-0852 Rev A AMFR-1FD23 UPS enclosure with CBA — sold as-is for parts or repair. No battery included. Unit has not been tested and is not guaranteed functional. Chassis and boards appear intact. 7 photos available. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |