Technical Specifications
The document provides detailed specifications for the HCP 34N series, manufactured by Meccalte spa. It includes information on insulation systems, efficiency ratings, and mechanical protection standards.

Insulation System
The system operates at 400 Hz and 2000 r.p.m. It includes various configurations such as Series Star, Series Delta, Parallel Delta, and Parallel Star.

Efficiency
Efficiency ratings are provided for different models (HCP 34-1SN/24, HCP 34-2SN/24, HCP 34-2LN/24) with values ranging from 89.3% to 92.8% depending on the configuration.

Mechanical and Thermal Protection
Protection levels include IP21, IP23, IP45, and IP55. Thermal protection devices such as PTC bimetal devices and PT100 heaters are mentioned.

Regulator and Accessories
The document lists standard and optional accessories, including the SR7/H400BUVR6/1-H400B regulator.

Dimensions and Weight
Overall dimensions are provided for B3-B14 and MD35 forms, with specific measurements in millimeters. The weight and air volume specifications are also included.

Standards and Ratings
The equipment is rated according to BS 2G 219, EN2292, ISO 6858, and Mil Stnd 704F standards.

Flange and Coupling Details
Details on disc coupling and flange dimensions are provided, including measurements for SAE numbers and the number of holes.