The 453H, medium-duty damper actuators are designed for a variety of two-position, spring-return damper applications. The 453H uses a two-wire thermostat control.
The 453H, medium-duty damper actuators are designed for a variety of two-position, spring-return damper applications. The 453H uses a two-wire thermostat control.
The 453H, medium-duty damper actuators are designed for a variety of two-position, spring-return damper applications. The 453H uses a two-wire thermostat control.
Features
| Inputs | |
| Voltage | 24 VAC at 50/60 Hz 110/120 VAC at 50/60 Hz 220/230 AC at 50/60 Hz |
| Power | 6.5 W 10 VA |
| Connections | Internal junction box, 18" (45.72 cm) leads, cord sets |
| Outputs | |
| Mechanical | Optional End Switch, 10 A at 120 VAC Direction of Rotation, CW or CCW rotation is available Direct Drive, for 5/16" maximum damper output shaft with maximum engagement of 7/8" |
| Environment | |
| Temperature Limits | Shipping and Storage: -40 to 169°F (-40 to 71°C) Operating: 0 to 120°F (-17 to 49°C) |
| Humidity | Non-condensing |
| Location | NEMA 1 |
| UL | File # E37601 |
| CSA | File # LR19535 |
| CE | Compliant |
| Weight | 1.2 lbs (544 g) |
| Inputs | |
| Voltage | 24 VAC at 50/60 Hz 110/120 VAC at 50/60 Hz 220/230 AC at 50/60 Hz |
| Power | 6.5 W 10 VA |
| Connections | Internal junction box, 18" (45.72 cm) leads, cord sets |
| Outputs | |
| Mechanical | Optional End Switch, 10 A at 120 VAC Direction of Rotation, CW or CCW rotation is available Direct Drive, for 5/16" maximum damper output shaft with maximum engagement of 7/8" |
| Environment | |
| Temperature Limits | Shipping and Storage: -40 to 169°F (-40 to 71°C) Operating: 0 to 120°F (-17 to 49°C) |
| Humidity | Non-condensing |
| Location | NEMA 1 |
| UL | File # E37601 |
| CSA | File # LR19535 |
| CE | Compliant |
| Weight | 1.2 lbs (544 g) |
