The BRZU115VO-1 is an aircraft regulation, protection, and control unit designed to manage and protect power generation channels in three-phase AC electrical systems with stabilized frequency.

Within the AC power generation system, the unit maintains the required generator output voltage, provides protective shutdown in abnormal operating conditions, and ensures controlled operation of brushless generators supplying the onboard network.

The unit is applied on fixed-wing aircraft and helicopters as part of certified AC electrical power supply systems operating at constant frequency.

The product is also known under alternative designations BRZU115VO-1, БРЗУ115ВО-1, which refer to the same product type.

Product Type: Regulation, protection and control unit
Function: Regulation, protection and control of three-phase AC generator channels
Application / Where Used: Aircraft AC electrical power generation systems
System / Installation Area: Onboard AC power supply and generator control system
Compatible Aircraft / Equipment: Il-76, Il-86, Il-96, Tu-204, Yak-42, An-140, Be-200, Mi-38, Ka-62
Operating Voltage: 24.0–29.4 V DC
Network Voltage: 115/200 V AC
Frequency Range: 400 Hz
Static Regulation Accuracy: ±2 to ±4 V
Technical Documentation: Product passport / official technical documentation

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.