A non-spring return linear actuator that provides 800 N of force with a u-bolt tall mount design, ensuring secure installation and precise control for HVAC globe valve applications.
A non-spring return linear actuator that provides 800 N of force with a u-bolt tall mount design, ensuring secure installation and precise control for HVAC globe valve applications.
SpaceLogic M400A (VB)/M800A (VB)/M1500A (VB) series Non-Spring Return linear actuators are available in two styles, U-Bolt Mount style, mounts to Schneider Electric globe valves with AV-821 linkage kits for mounting to VB-7xxx valves or AV822 for mounting to VB-8xxx, or VB-9313-0-5-xx valves. Screw Mount style, screws directly to the bonnet nut on VB-7xxx valves (no adapter required).
Field selectable input signals include reverse and direct acting, Floating or Proportional 0 to 10, 2 to 10 vdc or 4 to 20 ma with 500 ohm resistor (supplied) plus proportional sequencing input signal ranges.
Caractéristiques
Applications
| AC Power | 24 VAC ±10% 50 to 60 Hz |
| DC Power | 20 to 29 VDC 20 W |
| Running VA | 15 |
| Transformer Size VA | 50 |
| Floating Control | Yes |
| Proportional Control | 0 to 10 VDC, 2 to 10 VDC or 4 to 20 mA with 500 Ω resistor |
| Feedback | 2 to 10 VDC |
| Force | 180 lbf (800 N) |
| 2-SPDT Aux Switch | No |
| Stroke | U-Bolt Style: > 3/8 to 2" (9 to 52 mm) |
| Stroke Timing | Floating: 60 or 300 sec selectable, Proportional: 15 sec at 1/2" (1.27 cm) stroke |
| Feedback AO | 2 to 10 VDC |
| Power Supply Type | Half Wave |
| Motor Type | Brushless DC |
| Enclosure | NEMA 2 (IP 54, vertical mount only with both conduit connectors); NEMA 1 IP40 with one connector used |
| Sound Power Level | Maximum 32 dBA |
| Ambient Temperature Storage | -13 to 149°F (–25 to 65°C) |
| Ambient Temperature Operational | 113°F (45°C) ambient at 281°F (138°C) fluid temperature 122°F (50°C) ambient at 300°F (149°C) fluid temperature 100°F (38°C) ambient at 340°F (171°C) fluid temperature 90°F (32°C) ambient at 366°F (186°C) fluid temperature |
| Minimum Operating Temperature | 14 to 150°F (–10 to 50°C) |
| Ambient Humidity | 15 to 95% RH non-condensing |
| Housing Material | Die-Cast Aluminum |
| Cover Material | UL94 plenum rated plastic |
| Agency Listings | UL873, cULus, RCM, CE |
| AC Power | 24 VAC ±10% 50 to 60 Hz |
| DC Power | 20 to 29 VDC 20 W |
| Running VA | 15 |
| Transformer Size VA | 50 |
| Floating Control | Yes |
| Proportional Control | 0 to 10 VDC, 2 to 10 VDC or 4 to 20 mA with 500 Ω resistor |
| Feedback | 2 to 10 VDC |
| Force | 180 lbf (800 N) |
| 2-SPDT Aux Switch | No |
| Stroke | U-Bolt Style: > 3/8 to 2" (9 to 52 mm) |
| Stroke Timing | Floating: 60 or 300 sec selectable, Proportional: 15 sec at 1/2" (1.27 cm) stroke |
| Feedback AO | 2 to 10 VDC |
| Power Supply Type | Half Wave |
| Motor Type | Brushless DC |
| Enclosure | NEMA 2 (IP 54, vertical mount only with both conduit connectors); NEMA 1 IP40 with one connector used |
| Sound Power Level | Maximum 32 dBA |
| Ambient Temperature Storage | -13 to 149°F (–25 to 65°C) |
| Ambient Temperature Operational | 113°F (45°C) ambient at 281°F (138°C) fluid temperature 122°F (50°C) ambient at 300°F (149°C) fluid temperature 100°F (38°C) ambient at 340°F (171°C) fluid temperature 90°F (32°C) ambient at 366°F (186°C) fluid temperature |
| Minimum Operating Temperature | 14 to 150°F (–10 to 50°C) |
| Ambient Humidity | 15 to 95% RH non-condensing |
| Housing Material | Die-Cast Aluminum |
| Cover Material | UL94 plenum rated plastic |
| Agency Listings | UL873, cULus, RCM, CE |
