Electric actuator0 pages

' Industries

Performance Data

NewAVAF and AVATF actuators incorporate

intelligent frequency conversion

AVAF/AVATF range is developed from AVA/AVAT, which "

incorporates motor frequency conversion and DC servo-motor

technologies to fulfill accurate on-off switch and sustain frequent

modulation.

AVAF range are integrated with intelligent frequency conversion

module, and AVATF with DC servo-motor unit, instead of conventional

motor redirecting relay for increased reliability. All AVAF/AVATF range

output axes have 8 speed levels for customers' self-configuration,

electronic position controlled and electronic torque protected, internal

supervision and motor protection enabled. The newly AVAF/AVATF

ranges have full compatibility with all communication protocol

including MODBUS RTU, PROFIBUS-DP, FOUNDATION-H1.

AVAF/AVATF On-Off Actuator, S2-15 min Motor: 60 starts / hour

AVAFM/AVATFM Modulating Actuator, S4/S5 Motor: 1200 starts/hour

Excellent capability

Intelligent electronic motor

mastering unit (AVAF)

♦ Throughout Motor Protection

♦ Syncrophase protection from incorrect wiring

♦ Motor chambers integrated with actuators

♦ Operation Optimization through motor speed controlling

Intelligent DC servo motor

mastering unit (AVATF)

♦ Favorable motor speed shift. Better motor protection

♦ Wide range voltage options and No need for phase

revision

♦ Motor chambers integrated with actuators

♦ Operation Optimization through motor speed controlling

GREATORK Actuator features

♦ Wide range for setting stall torque and output axis speed

♦ Long valve life via soft startup and soft closeup

♦ Easier Operation and higher precision by using either non-contacting Hall position module or non-contacting photoelectric

coder

♦ AVAF range incorporating high-precision adjustable sensor to measure output torque

♦ AVATF range incorporating DC servomotor mastering system to achieve integration of electric torque measurement system and

converting motor speed, temperature, voltage, current into torque with higher precision and enhanced reliability.

Tech-Valves Industries - Centre d'Affaires de !a Cruizille - 10 Rue Emile Romanet - 38090 - VILLEFONTAINE

Tel : 04 74 88 20 32 - Fax : 04 74 94 27 26 - tecvalves@aol.com

Sari au capital de 40 000€ ■ SIRET: 432 761 203 00020 - APE : S18M