Application
The Fast-Acting, Two-Position Actuators are spring return direct coupled actuators (DCA) with an integral junction box for on/off damper control. The actuator accepts an on/off signal from a single-pole, single-throw (spst) controller. Reversible mounting allows actuator to be used for either clockwise (cw) or counterclockwise (ccw) spring return and are designed to operate reliably in smoke control systems requiring Underwriter’s Laboratories Inc. UL555S ratings up to 350 °F
HONEYWELL Fire Damper Actuator
#Grup produk P111638198
Sebelum PPN:
Rp2.599.900 - Rp2.899.900
Ketersediaan:
Periksa Metode Pembayaran dan Estimasi pengiriman
Spesifikasi
| Ambient Temperature (°C) | -18 to 55 |
|---|---|
| Design Life | 30000 full stroke cycles |
| Environmental Protectio Rating | NEMA, IP40 |
| Humidity Range (%RH) | 5 to 95 |
| Internal Auxiliary Switches | 2 SPST |
| Minimum Damper Shaft Length (inch) | 2 |
| Mounting Material | Alloy Steel hardened to HRC 45-53 |
| Mounting Thread | 1/4-20 UNC-2A |
| Mounting Thread Lock | Nylon Patch |
| Noise Rating (dBA) | Driving Open: 75 at 1m; Holding: 20 at 1m (no audible noise). |
| Storage Temperature (°C) | -40 to 60 |
| Stroke | 95° ± 3°, mechanically limited |
| Switch Lead Wire (inch) | 18 (18 AWG, 2 color coded leads) |
| Timing (s) | (Drive Open/Spring Close) 15 typical |
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Informasi Produk
Description
Feature
- Reversible mounting facilitates use in either clockwise (cw) or counterclockwise (ccw) spring rotation.- Integral spring return ensures level of return torque.
- Stainless steel internal spring.
- Fifteen-second spring return timing.
- No special cycling required during long-term holding.
- No audible noise during holding.
- Patent pending design eliminates need for limit switches to reduce power consumption.
- Ninety-five degree angle of rotation.
- Actuator holds rated torque at reduced power level.
- Die-cast aluminum housing.
- Housing design allows flush mounting to damper.
- Designed to operated reliably in smoke control systems requiring Underwriter's Laboratories Inc. UL555S rating up to 350F.
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