Ηλεκτρικός ενεργοποιητής - VTX (ATEX) | Valpes
DESCRIPTION
ATEX electric actuator, aluminium housing with manual override by external shaft or hand wheel for torques of 25 to 1000Nm and in accordance with CE-ROHS-REACH directives.
VERSIONS
- 90° standard version and 180° or 270° version (on request)
- Version for marine applications. High durability coating, 15-year warranty
- Available with:
BBPR - emergency backup
POSI - proportional control
3 POSITIONS
POSI-BBPR
3-POSITION-BBPR
Modbus-RTU
TECHNICAL DATA
- VRX, VSX: multivoltage actuator
100V to 240V 50/60Hz (100V to 300V DC)
24V to 48V 50/60Hz (24V to 72V DC)
3-phase 400V 50/60Hz
- VTX: 230V 50/60Hz and 3-phase 400V 50Hz
- 3 modulating points control or on-off (400V and VTX: 3 modulating points control only)
- Duty rating S4 50% (CEI34)
- Working temperature:
VRX/VSX multivolt: -20 °C to +70 °C
VRX/VSX 3-phase 400 V: -20 °C to +54 °C
Battery models (GS6,GPS,GFS): -10 °C to +40 °C
VTX: -20 °C to +63 °C
- Enclosure IP68 5 m / 72 h
- 4 adjustable limit switches 5A
- connection according ISO5211:
VRX: F05/F07 star drive 17 mm
VSX: F07/F10 star drive 22 mm
VTX: F10/F12 star drive 36 mm
- Manual override
- Torque limiter monitored by software (except 400V) or mecanical (VTX)
- Failure report relay (except 400V)
- RS485 connection (except 400V and VTX)
- Mechanical limit stops (adjustable for VSX and VTX)
- Visual position indicator
- Regulated anticondensation heater
- Weight: 4.4 kg (VRX) • 6.4 Kg (VSX) • 25 kg (VTX)
