VRX/VSX/VTX-Series (25-1000Nm)

PROPERTIES

DESCRIPTION

Electric actuator ATEX, aluminium housing with manual override by external shaft or hand wheel. In accordance with CE-ROHS-REACH directives.

 

TORQUE RANGE

  • 25 to 1.000 Nm

TECHNICAL DATA

  • VRX, VSX: Multivoltage actuator
    • 100V to 240V 50/60Hz (100V to 350V DC)
    • 25V to 30V 50/60Hz (12V to 48V DC)
    • 3-phase 400V 50/60Hz
  • VTX:
    • 230V 50/60Hz
    • 3-phase 400V 50Hz
  • 3 modulating points control or on-off (400V and VTX: 3 modulating points control only)
  • 4 adjustable limit switches 5A
  • Connection according ISO5211:
    • VRX: F05/F07
    • VSX: F07/F10
    • VTX: F10/F12
  • Manual override
  • Torque limiter monitored by software (except 400V) or mechanical (VTX)
  • Failure report relay (normal duty, failure), (except 400V)
  • RS485 connection (except 400V and VTX)
  • Mechanical limit stops (adjustable for VSX and VTX)
  • Visual position indicator
  • Regulated anti-condensation heater

TYPES

RANGE OF ROTATION

  • 90° (Standard)
  • 180° und 270° auf Anfrage

 

EXECUTION

  • OFFSHORE / MARINE
  • FAILSAFE
  • POSI
  • GF3 (3-Position-Actuator)

CONDITIONS OF USE

  • Duty rating: S4 50% (CEI34)
  • Working temperature: -20°C to +70°C (FAILSAFE: -10°C to +40°C)
  • Enclosure IP68:
    • VRX: 2m / 72h
    • VSX & VTX: 5m / 72h
  • Weight:
    • 3,1 kg – 4,4 kg (VRX)
    • 5,1 kg – 6,4 kg (VSX)
    • 25 kg (VTX)

DOCUMENTATION

REQUEST

ATEX Information

ATEX-Marking

TYPE Zone Gas Dust N° LCIE N° IECeX LCIE
VRX/VSX II 2 G D Ex d IIB T6 Gb Ex tb IIIC T80°C Db 06 ATEX 6006X
VRX/VSX 400V/FAILSAFE II 2 G D Ex d IIB T5 Gb Ex tb IIIC T95°C Db 06 ATEX 6006X
VTX II 2 G D Ex d IIB T5 Gb Ex tb IIIC T90°C Db 15 ATEX 3012X 15.0074X

VRX/VSX

VTX

Denomination Covered areas Covered areas
Installation places II II Approved equipment for surface industries.
Protection level 2 2 & 3 2 2 & 3 Installation into chemical, petrochemical, agriculture, food industry…
Installation areas with gases, vapors, liquids G Zone 1

Zone 2

G Zone 1

Zone 2

Zone 1: Presence of explosive substances (gas) between 10 and 1000 hours/year.

Zone 2: Presence of explosive substances (gas) less than 10 hours/year.

Installation areas with dust D Zone 21

Zone 22

D Zone 21

Zone 22

Zone 21: Presence of explosive substances (dusts) between 10 and 1000 hours/year.

Zone 22: Presence of explosive substances (dusts) less than 10 hours/year.

IEC marking Ex Ex Gas
Type of protection (gas) d d Flameproof enclosure protection.
Gases in the atmosphere IIB IIB & IIA & I IIB IIB & IIA & I Ethylen, Propan, Methan
Maximum surface temperature (gas) T6 T6 (85°C)

T5 (100°C)

T4 (135°C)

T3 (200°C)

T2 (300°C)

T1 (450°C)

T5 T5 (100°C)

T4 (135°C)

T3 (200°C)

T2 (300°C)

T1 (450°C)

Maximum allowed temperature of the housing for equipment installation (gas).
Equipment protection level Gb Zone 1

Zone 2

Gb Zone 1

Zone 2

Possible installation in zones 1 & 2.
IEC marking Ex Ex Dust
Type of protection (dust) tb tb Flameproof enclosure protection
Dusts in the atmosphere IIIC IIIC

IIIB

IIIA

IIIC IIIC

IIIB

IIIA

IIIC: conductive dusts

IIIB: non conductive dusts

IIIA: flammable fiber lints

Maximum surface temperature (dust) T80°C T90°C Maximum allowed temperature of the housing for equipment installation (dust).
Equipment protection level Db Zone 21

Zone 22

Db Zone 21

Zone 22

Possible installation in zones 21 & 22.
0

Your Quote Content

Achema2015
Halle 8.0 – Stand D75
15. - 19. Juni 2015
Achema2015
Halle 8.0 – Stand D75
15. - 19. Juni 2015
VIELEN DANK FÜR IHR INTERESSE!
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