iVS ACTUATOR

iVS range electric actuators are designed for quarter-turn operating applications requiring a fail position upon loss of power supply. They utilize a compact mechanical spring set to fail the valve or damper clockwise (CLOSE) or counter-clockwise (OPEN).

KEY FEATURES
  • Output torques ranging from 50 N•m (440 lb•in) to 260 N•m (2,300 lb•in)
  • Enclosures meeting the sealing standards of CSA and NEMA Type 4X along with IP67 Ingress Protection
  • Optional Clutch-less Geared Manual Handwheel Override
  • TWO POSITION, ON/OFF or Modulating Control

Output torques ranging from 50 N•m (440 lb•in) to 260 N•m (2,300 lb•in)
High grade aluminum enclosures, which are hard anodized both inside and out
Exterior protected with a durable polyester powder coating
Covers utilizing O-ring sealing and captive stainless-steel fasteners
Enclosures meeting the sealing standards of CSA and NEMA Type 4X along with IP67 Ingress Protection
Visual Position Indicator as standard
Adjustable mechanical buffer for the fail end position as standard
Mounting base conforming to ISO 5211 as standard
Space heater and thermostat provided as standard
Standard Operating Temperature range of -30°C to +65°C (-22°F to +149°F)
Standard voltages of 24V DC, 24V AC, 110V/220V AC, 1PH, 60Hz ±10%
TWO POSITION Control as standard
Standard 50% Duty Cycle at 30% rated torque
Ratings from 30 to 60 starts/movements per hour for inching control with a cyclic duration factor of not less than 25%
Built-in Resettable Motor Thermal Protection
Standard 4 limit switches: 2 for operation, 2 x SPDT for extra dry contacts

 

Available Options:
Explosionproof Enclosures for Hazardous environments (CSA and NEMA Type 7 for Class I Div 1 Groups C&D areas and CSA and NEMA 9 for Class II Div 1 Groups E, F & G areas)
ON/OFF Control (3-Position)
Modulating Control
4-20mA Current Position Transmitter or Potentiometer (1K or 5K)
Clutch-less Geared Manual Handwheel Override
IP68 Ingress Protection provided as standard with Explosionproof Enclosures

Output Torque (N•m) Output Torque (lb•in) Enclosure Fail Direction iVact Model Drawing iVact 3D STP Model
50 445 Watertight Clockwise IVS-ANWN-X IV-2024
50 445 Watertight Clockwise IVS-AHWN-X IV-2025
130 1,150 Watertight Clockwise IVS-BNWN-X IV-2026
130 1,150 Watertight Clockwise IVS-BHWN-X IV-2027
200 1,770 Watertight Clockwise IVS-CNWN-X IV-2028
200 1,770 Watertight Clockwise IVS-CHWN-X IV-2029
260 2,300 Watertight Clockwise IVS-DNWN-X IV-2030
260 2,300 Watertight Clockwise IVS-DHWN-X IV-2031
50 445 Watertight Counter-Clockwise IVS-ANWN-Y IV-2032
50 445 Watertight Counter-Clockwise IVS-AHWN-Y IV-2033
130 1,150 Watertight Counter-Clockwise IVS-BNWN-Y IV-2034
130 1,150 Watertight Counter-Clockwise IVS-BHWN-Y IV-2035
200 1,770 Watertight Counter-Clockwise IVS-CNWN-Y IV-2036
200 1,770 Watertight Counter-Clockwise IVS-CHWN-Y IV-2037
260 2,300 Watertight Counter-Clockwise IVS-DNWN-Y IV-2038
260 2,300 Watertight Counter-Clockwise IVS-DHWN-Y IV-2039
50 445 Explosionproof Clockwise IVS-ANEN-X IV-2051
50 445 Explosionproof Clockwise IVS-AHEN-X IV-2052
130 1,150 Explosionproof Clockwise IVS-BNEN-X IV-2053
130 1,150 Explosionproof Clockwise IVS-BHEN-X IV-2054
200 1,770 Explosionproof Clockwise IVS-CNEN-X IV-2055
200 1,770 Explosionproof Clockwise IVS-CHEN-X IV-2056
260 2,300 Explosionproof Clockwise IVS-DNEN-X IV-2057
260 2,300 Explosionproof Clockwise IVS-DHEN-X IV-2058
50 445 Explosionproof Counter-Clockwise IVS-ANEN-Y IV-2059
50 445 Explosionproof Counter-Clockwise IVS-AHEN-Y IV-2060
130 1,150 Explosionproof Counter-Clockwise IVS-BNEN-Y IV-2061
130 1,150 Explosionproof Counter-Clockwise IVS-BHEN-Y IV-2062
200 1,770 Explosionproof Counter-Clockwise IVS-CNEN-Y IV-2063
200 1,770 Explosionproof Counter-Clockwise IVS-CHEN-Y IV-2064
260 2,300 Explosionproof Counter-Clockwise IVS-DNEN-Y IV-2065
260 2,300 Explosionproof Counter-Clockwise IVS-DHEN-Y IV-2066

iVS Range Wiring Diagram Codes and Descriptions iVS Range Models iVS Range Wiring Diagram Numbers
SA - 24V AC/DC TWO POSITION with Heater, Thermostat and Auxiliary Switches 50% Duty iVS-A,B,C,D
iVS-A,B,C,D
S-1AN21NNN-1
S-1AN21NNN-2
SB - 110/220V AC TWO POSITION with Heater, Thermostat and Auxiliary Switches 50% Duty iVS-A
iVS-B,C,D
S-2AN21NNN-1
S-2AN21NNN-2
SC - 110/220V AC ON/OFF with Heater, Thermostat, Auxiliary Switches and 4-20mA Feedback 50% Duty iVS-A
iVS-B,C,D
S-2BN21N3N-1
S-2BN21N3N-2
SD - 110/220V AC ON/OFF with Heater, Thermostat and Auxiliary Switches 50% Duty iVS-A
iVS-B,C,D
S-2BN21NNN-1
S-2BN21NNN-2
SE - 110/220V AC Modulating with Heater, Thermostat, Auxiliary Switches and 4-20mA Feedback 50% Duty iVS-A
iVS-B,C,D
S-2CN21N3N-1
S-2CN21N3N-2