Datasheet > DH-GB2

DH-GB2

更新时间： 2024-11-05 06:53:11

品牌	Logo	应用领域
GAMEWELL-FCI		/
页数	文件大小	规格书
2页	204K
描述
Electromagnetic Door Holders

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DH-GB2 数据手册

Features

• Very low current draw.

DH Series

• Superior holding force and low residual

magnetisms.

Electromagnetic Door Holders

• Durable die-cast metal.

• High lustre double chrome or brass plating.

• Dual-voltage AC or DC inputs.

• Terminal block connections.

Description

Gamewell’s DH Series of electro-

magnetic fire door holders are

constructed of durable die-cast

metal finished in high-lustre double

chrome or brass plating.

• Single-or double-coil floor, furface, and

direct mounting (no brackets required).

• Aircraft-quality DH drill fixture available to

reduce installation time and costs.

Other features inclued standard

dual-voltage AC and DC inputs of

24 and 120 volts (standard), as well

as 12 and 24 volts and at 24 and

220 volts models. While reducing

stocking requiements, the 24 and

120 volts model draws only 0.020

mA at 24 VDC, lowering overall job

costs.

• Extension and misalignment rods.

Listings

Listings and approvals below apply to the

DH Series Electromagnetic Door Holders. In

some cases, certain modules may not be

listed by certain approval agencies, or listing

may be in process. Consult factory for

latest listing status.

Other features include single or

double-coil floor mounting, surface

mounting and direct wall mount-

• UL Listed:

ing. No brackets are required.

The DH Series door holders offer installation using an adhesive template

assuring alignment without secondary adjustments. Accessories include

extension and misalignment rods (various lengths) for correct alignment

between door and wall at distances greater than 12.0" (30.48 cm) and

misalignment over 4.0" (10.16 cm).

The aircraft-quality DH drill fixture reduces installation time and provides

a near-perfect alignment of catch-plate and armature.

Basic units offer superior holding force and low residual magnetism.

Models working at 12 and 24 volts and at 24 and 120 volts can operate at

higher listed voltages, producing holdng forces in excess of 100 pounds

(45.3 kg) for special applications.

Standard Application

Gamewell’s electromagnetic DH Series door holders are designed to hold

self-closing swinging doors open until energized by a remote sensing device

responding to smoke, heat, or flames, alarm systems, or a switch. When

de-energized, the door holder releases the door, enabling it to swing closed

to check the spread of smoke, heat, or flames. The door holder can also be

used in other remote door-closing applications as well.

The units are recommended for automatic area protection against smoke,

heat, or flames in schools, hospitals, nursing homes, offices, and other

public buildings of all kinds. Gamewell’s DH Series of electromagnetic

door holders are specially engineered for easy connection to dectectors,

sensors, alarm systems, and annunciators.

DH Series CS-2482 09/01/06

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与DH-GB2相关器件

型号	品牌	获取价格	描述	数据表
DH-GC1	GAMEWELL-FCI	获取价格	Electromagnetic Door Holders
DH-GC2	GAMEWELL-FCI	获取价格	Electromagnetic Door Holders
DHH55-36N1F	LITTELFUSE	获取价格	Rectifier Diode, Schottky, 1 Phase, 2 Element, 47A, 1800V V(RRM), Silicon, ISOPLUS, 3 PIN
DHI501	ETC	获取价格	Analog IC
DHIP162U3D06J	BELDEN	获取价格	Indoor Digital Electricity Hybrid Cable, OM3, 6 Distribution Fibers, #16-2pr, CMP-OF
DHIP162U4D06J	BELDEN	获取价格	Indoor Digital Electricity Hybrid Cable, OM4, 6 Distribution Fibers, #16-2pr,CMP-OF
DHIP162USB02C	BELDEN	获取价格	Indoor Digital Electricity Hybrid Cable, OS2, 2 Breakout Fibers, #16-2pr,CMP-OF
DHIP162USD06J	BELDEN	获取价格	Indoor Digital Electricity Hybrid Cable, OS2, 6 Distribution Fibers, #16-2pr, CMP-OF
DHIP182U3D06J	BELDEN	获取价格	Indoor Digital Electricity Hybrid Cable, OM3, 6 Distribution Fibers, #18-2pr, CMP-OF
DHIP182USB02C	BELDEN	获取价格	Indoor Digital Electricity Hybrid Cable, OS2, 2 Breakout Fibers, #18-2pr, CMP-OF

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