Siemens QP Series Manual del propietario

Siemens Building Technologies, Inc.



QP Series

Technical Instructions

Document No. 155-292

November 11, 2002

Pressure Switches for Gas and Air

GAS0047R1

mbar

Description QP… pressure switches are used for gas and air pressure supervision on industrial and

commercial burner applications.

The QPL31… series pressure switches break the electrical circuit when the pressure

drops below the adjusted value.

The QPH31… series pressure switches break the electrical circuit when the pressure

increases above the adjusted value.

Features • UL listed for USA and Canada, FM approved, ISO 9001 certified;

European approved versions available.

• Adjustable pressure range from 1 to 112 inches water column (WC).

• Automatic and manual reset models.

• Surge protected up to 15 psi.

Product Numbers Table 1.

Pressure Range

Product Number Inches Water

Column (WC) mbar Execution

QPL31.050M00 1 to 20 2.5 to 50

QPL31.140M00 7 to 55 17.5 to 137 Manual Reset Low

QPH31.050M00 2 to 20 5 to 50

QPH31.150M00 10 to 60 25 to 150 Manual Reset High

QPL31.050A00 1 to 20 2.5 to 50

QPL31.075A00 5 to 30 12.5 to 75

QPL31.280A00 28 to 112 70 to 280

Automatic Reset Low

QPH31.050A00 2 to 20 5 to 50

QPH31.090A00 5 to 35 12.5 to 87

QPH31.280A00 28 to 112 70 to 280

Automatic Reset High

Technical Instructions QP Series Pressure Switches for Gas and Air

Document Number 155-292

November 11, 2002

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. Other product or company names mentioned herein may be the trademarks of their respective owners.

U.S.A.

Document No. 155-292

Printed in the U.S.A.

Page 2

Specifications Electrical rating

Maximum operating pressure

Maximum surge pressure

Operating temperature

10A @ 125 to 250 Vac

1/3 HP @ 125 to 250 Vac

6 psi (400 mbar)

15 psi (1 bar) for 2 seconds

–40°F to 140°F (–40°C to 60°C)

Operation

Range Adjustment Remove the cover to adjust the pressure cut-off setting. Turn the range dial clockwise to

increase the pressure setting, or counterclockwise to decrease the pressure setting.

Manual reset models If the yellow ring of the reset button is above the cover, the switch is in the open position

and must be manually reset before continuing burner operation.

Wiring NOTE: Wiring must be performed by a licensed electrician.

COM

LOW

PRESSURE

MODEL

GAS0043R1

Figure 1. Typical Wiring for Low

Pressure Models.

COM

HIGH

PRESSURE

MODEL

GAS0044R1

Figure 2. Typical Wiring for High

Pressure Models.

Mounting • All switches can be mounted in either a horizontal or vertical position.

• All models have a 1/4-inch NPT female pressure connection on the metal base.

• Check connections for leakage after installation.

Dimensions

mbar

INCH

W.C.

3.00"

(76.2 mm)

3.00"

(76.2 mm)

GAS0046R1

2.67"

(67.8 mm)

1/4" N.P.T. (Female)

Gas Inlet

Yellow

Ring

∅.88" (22.22 mm)

(1/2" Connection)

(Manual Reset

Models Only)

Reset Button

.40"

(10.16 mm)

GAS0045R1

Represented By:

POWER EQUIPMENT COMPANY

2011 Williamsburg Road

Richmond, VA 23231

Ph. 804-236-3800

Fx. 804-236-3882

www.peconet.com

Este manual sirve para los siguientes modelos

Tabla de contenidos

Otros manuales de Cambiar de Siemens

Siemens

Siemens 3VL9800-3HA0 Manual de usuario

Siemens

Siemens RUGGEDCOM RSG2488 Manual de usuario

Siemens

Siemens 3VT9324-4TF30 Manual de usuario

Siemens

Siemens NCM S7 Manual de usuario

Siemens

Siemens SIMATIC NET SCALANCE X-300M Guía del administrador

Siemens

Siemens 3RV1991-1BA0 Manual de usuario

Siemens

Siemens SIMATIC NET RUGGEDCOM RSG2300 Manual de usuario

Siemens

Siemens HUB-4 Manual de usuario

Siemens

Siemens RUGGEDCOM RS900W Manual de usuario

Siemens

Siemens HiPath 1100 V7.0 Manual de usuario

Siemens

Siemens 3VL9400-2AQ00 Manual de usuario

Siemens

Siemens SENTRON VL Series Manual de usuario

Siemens

Siemens 3NP1123 Series Manual de usuario

Siemens

Siemens DSB45 Manual de usuario

Siemens

Siemens SIMATIC NET RUGGEDCOM RST916C Manual de usuario

Siemens

Siemens 5WG1 372-5EY01 Manual de usuario

Siemens

Siemens SIMATIC NET RUGGEDCOM RS900F Manual de usuario

Siemens

Siemens 5WG1 233-2AB01 Manual de usuario

Siemens

Siemens S3VA41TDHD Manual de usuario

Siemens

Siemens RUGGEDCOM RSG910C Manual de usuario

Siemens

Siemens NXPLUS C Manual de usuario

Siemens

Siemens Milltronics Tilt Switch Manual de usuario

Siemens

Siemens RUGGEDCOM RX1500 Manual de usuario

Siemens

Siemens 3KA Manual de usuario

Manuales populares de Cambiar de otras marcas

URC

URC Total Control MFS-8 Manual de usuario

Azbil

Azbil HPQ-D11 Manual de usuario

Sony

Sony DFS-900M Manual de usuario

SICK

SICK i17S Manual de usuario

F&F

F&F SZR-277 Manual de usuario

Shure

Shure UAMS/BK Manual de usuario

Dräger

Dräger X-zone Switch Off Manual de usuario

Asco

Asco Joucomatic 349 Series Manual de usuario

BT Mini Hub Manual de usuario

D-Link

D-Link DES-1226G Manual de usuario

Johnson Controls

Johnson Controls FS80-C Manual de usuario

Alcatel-Lucent

Alcatel-Lucent 7450 ESS-12 Manual de usuario

MicroNet

MicroNet SP1200A Manual de usuario

Ruijie

Ruijie RG-PF2920 Series Manual de instalación y funcionamiento

Altinex

Altinex DA1914SX Manual de usuario

MiLAN

MiLAN MIL-SM2401M Manual de usuario

RJM

RJM MASTERMIND PBC/6X Manual de usuario

Atlas

Atlas MMK-KVM8 Manual de usuario