External backfeed protection module for 6–10K 19″ Rack UPS – PH 9250
The PH 9250 is an external backfeed protection module for 6 to 10 kVA UPS systems in 19″ Rack format. Designed to improve the electrical safety of the installation and connected equipment, it includes an input circuit breaker, AC contactor and a robust metal structure for technical environments, network racks, data centres and industrial installations.
Description
The External backfeed protection module for 6–10K 19″ Rack UPS – PH 9250 has been designed to provide an additional level of safety and reliability in professional electrical installations with UPS systems. Its main function is to protect against current return (backfeed), helping to safeguard both the installation and the connected equipment.
This module is especially suitable for 6 to 10 kVA UPS systems and is ideal for integration in 19″ Rack cabinets, technical rooms, communications cabinets, data centres and industrial installations. Thanks to its robust design and durable metal frame construction, it is ready for intensive use in professional environments.
The unit incorporates an input circuit breaker that enables safe, practical operation, while also simplifying maintenance and switching tasks. Its technical configuration is designed to deliver reliable performance in installations where continuity and electrical safety are critical.
Key Features:
Backfeed protection: prevents current return from the UPS to the installation.
Compatibility: designed for 6 to 10 kVA UPS systems.
Format: integration in 19″ Rack.
Structure: robust, durable metal chassis for technical and professional environments.
Input voltage: 184~253 V.
Input circuit breaker: 63 A, 250 V.
AC contactor: 63 A, 250 V.
UPS input/output terminal: 87 A, 300 V.
