GND326.1U

GND326.1U | Siemens Industry | Actuators & Dampers

OpenAir GND Series Electric Damper Actuator, rotary, spring return, 53 lb-in (6 Nm), 230 Vac, 2-position control, 15 sec run time, Fire/Smoke, dual auxiliary switches. Designed for UL Listed Smoke Control Dampers and for Combination Fire/Smoke Rated Dampers.

Brand:Siemens Industry

MPN:GND326.1U

SKU:GND326.1U

List Price:

$853.00

Today's Price:

$443.56



Availability: Usually Ships in Less Than 7 Business Days
Available Inventory
Lead times are estimates based on our Memphis location and subject to change without notice based on customer demand.

Need more?
Just order your desired quantity and we'll ship the available inventory immediately while we source the remaining quantity to get you all the products you need as soon as possible.

We can also reserve the available inventory and ship once we acquire the remaining quantity from the supplier. Just choose "Ship Complete" at checkout.

product specifications

Supply Voltage

230 VAC

Torque

53 in-lb

Supply Va

20 VA

Control Signal

2 Position

product series specifications

    Power Consumption:
    :
  • GGD Running: 150 VA; Holding: 10 VA
    :
  • GND Running: 20VA/12W; Holding: 8VA/6W; Holding(120VAC): 9VA
    Running Torque:
    :
  • GGD 142 lb-in (16 Nm)
    :
  • GND 53 lb-in (6 Nm) (minimum)
    Minimum Stall Torque:
    :
  • GGD 350 lb-in (39 Nm)
    :
  • GND 160 lb-in (18 Nm)
    Torque Reduction at Elevated Temperature:
  • Less than 10%
    Runtime for 90°:
    :
  • Operating with Motor at 60 Hz 15 seconds nominal
    :
  • Closing (On Power Loss) with Spring Return 15 seconds maximum
    Manual Override:
  • Yes
    Life Expectancy:
  • 30,000 full cycles
    Auxilliary Switch:
  • 2-SPST, 24VDC, 24VAC to 250VAC, 6A resistive, 2 FLA/LRA (optional)
    Shaft Diameter:
    :
  • GGD 3/8‚Ä= to 1‚Ä= (8 to 2.56 cm)
    :
  • GGD221.3U 1.05‚Ä= max (2.66 cm)
    :
  • GND 0.5‚Ä= (1.27 cm) round
    Minimum Shaft Length:
  • 0.75" (2.0 cm)
    Enclosure Rating:
  • NEMA 1
    Housing Material:
  • Die cast aluminum alloy
    Operating Temperature:
  • 0° to 130‚Ñâ (-18° to 55‚ÑÉ);
    :
  • One time 350‚Ñâ (177‚ÑÉ) for 1/2 hour (per UL555S)
    Storage Temperature:
  • -25° to 158°F (-32° to 70°C)
    Humidity:
  • Maximum 95% RH non-condensing
    Pre-Cabled Connection:
  • 18 AWG
    Dimensions:
  • See dimensions table
    Weight:
    GGD:
  • 4.8 lbs (2.2 kg)
    GND:
  • 2.9 lbs (1.3 kg)
    Agency Certification:
  • UL listed to UL873, cUL certified to Canadian standard C22.2 No. 24-93
    Warranty:
  • 2 years

product series features

  • Reversible fail-safe spring return for CCW, CW rotation in the same actuator
  • Patented built-in electronic fusible link
  • Fast, 15-second operation
  • 2 year warranty

more information & related documents

Series Description

The Siemens GND, GGD Series fire/smoke damper actuators are spring return, 2-position, 15 second actuators designed to operate UL Listed smoke control dampers and combination fire/smoke dampers. The GND Series has 53 in-lb (6 Nm) of torque and the more powerful GGD Series has 142 in-lb (16 Nm) of torque. These actuators have patented built-in electronic fusible links; there is no need to buy/install separate parts to perform that function.

Kele Description

FS,53IN-LB ,230V,2POS, 15SEC-DRV/RET,2-SPDT

Manufacturer

Siemens Industry

x