Product Profile of Affinity 0.37kw - 132kw [1.5hp - 200hp]

A part of emerson industrial automation, control techniques has a single minded focus on the design and manufacture of variable speed drives. They manufactures and exports affinity 0.37kw - 132kw [1.5hp - 200hp]. Affinity is control techniques` dedicated hvac/r drive. These are specifically designed to meet the needs of consultants, contractors and owners of commercial buildings. A complete product line incorporates special drive functionality and accessories to simply and efficiently solve your hvac/r applications. Drives are available with ip20 [nema 1] and ip54 [nema 12] ratings.

Affinity includes all of the features you would expect from a dedicated hvac/r drive, plus more:

• Fire mode for building occupant safety

• Two independent pid controllers can, for example, control dampers or valve actuators to eliminate external equipment

• Free software tools for energy saving calculations, harmonic analysis, commissioning and monitoring

• Onboard controller with real-time clock, ideal for reducing costs and improving performance in standalone
Applications and oem solutions

• Sleep / wake mode automatically switches off a fan or pump when demand drops below a threshold for a certain time

• Motor pre-heat to prevent condensation

• Low load detection to sense mechanical problems such as a broken drive belt

• All affinity models have integrated reactors to control supply harmonics. This saves space and cabling costs

• High switching frequency up to 16khz for quiet motor operation

• Integrated network connectivity for bacnet , metasys n2, modbus

• Pluggable terminals for simple installation and maintenance