Saftronics GP10E9ST34040B1 Open Loop Vector AC Drive

Saftronics GP10E9ST34040B1 is a general‑purpose open‑loop vector AC drive in the GP10 family, designed to control a three‑phase induction motor with open‑loop vector control. The GP10 line was offered in 230 V and 460 V ratings and supported horsepower ratings up to 800 HP, enabling use across a wide range of industrial applications that benefit from improved torque over basic V/f control. This model belongs to Saftronics’ GP10 family, a product line that Control Techniques notes is now obsolete, with production and repair support ended and upgrade paths to the Unidrive M701 recommended for new designs or replacements. While GP10 drives are no longer manufactured, they can still be sourced through distributors and refurbishers and are documented to deliver true open‑loop vector performance for standard three‑phase motors; manuals describe installation options, protective features, and configuration steps for GP10 devices. For engineers selecting drives, the GP10E9ST34040B1 represents the GP10 open‑loop vector architecture, and confirming its exact HP rating and electrical configuration against archived specification sheets or distributor records is advisable when matching it to a motor load.