Data Sheet for Product

ManualsBrandsSiemens ManualsDamper actuatorsServomoteur électronique OpenAir GGD pour registres concus pour resistres de sécurité-incendie/coupe-fumée et de désenfummae, homologés UL Installation Instructions

Technical Instructions

Document No. 152-046P25

EA GGD-1

July 20, 2015

OpenAir® GGD Electronic Damper Actuator

Designed for UL Listed Fire/Smoke and

Smoke Control Dampers

2-Position, 15-second Runtime

15-second Spring Return Time

N474

Siemens Industry, Inc.

Description

The OpenAir direct-coupled, fast-acting, two-position, spring return electronic actuators

are available as 24 Vac, 115 Vac, and 230 Vac models. They are intended for use on UL

listed smoke control dampers or combination fire/smoke rated dampers.

Features

• High temperature rated drive system.

• Reversible fail-safe spring return.

• All metal housing.

• Teflon® insulated lead wires.

• Mechanical range adjustment.

• Multiple shaft couplings available; will accommodate up to 1.05-inch shafts.

• Fifteen second nominal open time; 15-second nominal spring return time.

• Fixed dual end switches models available: 5° and 85°

Application

This actuator is used for the control of dampers requiring up to 142 lb-in (16 Nm) driving

torque. It is intended for control of UL listed smoke control dampers or combination

fire/smoke HVAC dampers. This actuator is designed to meet the 1999 revisions to the

UL 555S and AMCA 500-D specifications. Minimum stall torque 350 lb-in.

Product Numbers

Table 1.

Type Rotation Shaft Adapter 24 Vac 115 Vac 230 Vac

Standard 95° Self-centering GGD121.1U GGD221.1U GGD321.1U

Eight pack of standard 95° Self-centering GGD121.1U/B GGD221.1U/B GGD321.1U/B

With oversize shaft adapter 95° Oversized -- GGD221.3U --

With Auxiliary Switches 95° Self-centering GGD126.1U GGD226.1U GGD326.1U

Summary of content (5 pages)

PAGE 1
Technical Instructions Document No. 152-046P25 EA GGD-1 July 20, 2015 OpenAir® GGD Electronic Damper Actuator Designed for UL Listed Fire/Smoke and Smoke Control Dampers 2-Position, 15-second Runtime 15-second Spring Return Time N474 Description The OpenAir direct-coupled, fast-acting, two-position, spring return electronic actuators are available as 24 Vac, 115 Vac, and 230 Vac models. They are intended for use on UL listed smoke control dampers or combination fire/smoke rated dampers.
PAGE 2
Technical Instructions Document No.
PAGE 3
GGD Electronic Damper Actuator Designed for UL Listed Fire/Smoke Control Dampers Technical Instructions Document No. 152-046P25 July 20, 2015 Warning/Caution Notations WARNING CAUTION: Personal injury/loss of life may occur if you do not perform a procedure as specified. Equipment damage may occur if you do not follow a procedure as specified. Accessories 985-006 Anti-rotation (mounting) bracket. 985-004 ASK74.1 Oversized shaft Self-centering shaft adapter will accommodate adapter. up to a 1.
PAGE 4
Technical Instructions Document No. 152-046P25 July 20, 2015 Installation GGD Electronic Damper Actuator Designed for UL Listed Fire/Smoke Control Dampers Refer to the installation instructions for detailed guidelines. CAUTION: Read and carefully follow the OpenAir® GGD Electronic Damper Actuator Designed for UL Listed Fire/Smoke and Smoke Control Dampers Installation Instructions (129-255) to avoid equipment damage. Wiring All wiring must conform to NEC and local codes and regulations.
PAGE 5
GGD Electronic Damper Actuator Designed for UL Listed Fire/Smoke Control Dampers Technical Instructions Document No. 152-046P25 July 20, 2015 Dimensions Figure 2. Dimensions of the Actuator. Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and models as design improvements are introduced. OpenAir is a registered trademark of Siemens SCHWEIZ AG. Teflon is a registered trademark of DuPont.