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Pepperl+Fuchs 1011 Series Installation And Operation Manual page 3

Enclosure protection system type z purge / pressurization system

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Model 1011 Installation and Operation Manual
This enclosure protection system is offered in various styles.
For proper installation and operation, examine the system
model number nameplate to identify the system style, area
classification, and type, as noted below.
1.00
Series Model Number
Area Classificatio
CI - Class I Area
CII - Class II Area
System Type
Z
Mounting Configuratio
UM - universal mount
FM - frame mount
PM - panel mount
## - Additional factory installed accessories
FM & PM confi uration mounting plates include four (4)
1/4" mounting holes at each corner, on 5/16" centers.
Model 1011 CII Type Z
10 CUBIC FEET MAXIMUM ENCLOSURE VOLUME
CLASS II, DIVISION 2, GROUPS F & G TO NONHAZARDOUS
System Specifications
System dimensions:
®
Shipping weight ( lbs.):
Operating temperature range:
CLASSIFIED BY UNDERWRITERS LABORATORIES INC.® IN ACCORDANCE
Supply pressure range:
WITH THE NATIONAL FIRE PROTECTION ASSOCIATION STANDARD FOR
Supply requirements:
PURGED AND PRESSURIZED ENCLOSURES FOR ELECTRICAL EQUIPMENT
Safe pressure (CI/CII):
Safe pressure flowrate:
System supply fitting:
Enclosure supply fitting:
Enclosure reference fitting:
* With enclosure protection vent - 120 psi maximum
Without enclosure protection ven - 5 psi maximum
In order to comply with the NFPA 496 standard requiring
protection against over pressurization of the protected
enclosure, the installer must install one of the following items
in addition to the enclosure protection system.
a) I nstall an enclosure protection venon the protected
enclosure.
NFORMATION:
b) I nstall a tamperproof regulator upstream of the enclosure
0.12" ALUMINUM
protection system's system supply inlet to pre-regulate
RIAL:
protective gas supply to 5 psi max.
RIAL:
N/A
R:
WHITE BACKGROUND WITH BLACK COPY AND BORDER
NFORMATION PERTAINING TO PRINT FONTS,
NSIONS AND COLOR SCHEMES ARE CONTAINED IN
COREL DRAW (.CDR) FILENAME UNDER DRAWING
ER 125-0916
okument enthält sicherheitsrelevante Angaben. Es darf nicht ohne Absprache mit dem Normenfachmann geändert werden!
s document contains safety-relevant information. It must not be altered without the authorization of the norm expert!
to ISO 16016
Only valid as long as released in EDM or with a valid production documentation!
Labels and Mounting Plate
for MODEL 1011-CII Type Z
rg
Identifying Your System
2.50
Model 1011 CII Type Z
10 CUBIC FEET MAXIMUM ENCLOSURE VOLUME
CLASS II, DIVISION 2, GROUPS F & G TO NONHAZARDOUS
PURGE CONTROL FOR USE
IN HAZARDOUS LOCATIONS
®
CLASSIFIED BY UNDERWRITERS LABORATORIES INC.® IN ACCORDANCE
WITH THE NATIONAL FIRE PROTECTION ASSOCIATION STANDARD FOR
PURGED AND PRESSURIZED ENCLOSURES FOR ELECTRICAL EQUIPMENT
NFPA 496-1996
4S11
1011 - CI - Z - UH - ##
SCALE = 1X
All dimensions are in inches.
All outside corners R=0.1
Tolerances: 2-place dec. +/- .01
- Div. 2 to Nonhazardous
external surface
external frame or rack
enclosure surface cutout
General Information
PURGE CONTROL FOR USE
IN HAZARDOUS LOCATIONS
NFPA 496-1996
4S11
SCALE = 2X
In addition, for small, tightly sealed enclosures, or to
compensate for a fluctuating protective gas supply, it may
be necessary to pre-regulate the protective gas supply to a
constant 5 psi regardless of whether an enclosure protection
ven is installed. This will reduce the amount of "drifting"
that can normally occur when maintaining a "Safe" pressure
inside a protected enclosure. The pre-regulation can be
accomplished by installing a TR-10G tamperproof regulator
accessories or equivalent.
** Enclosure integrity determines actual flow rate
Material Specifications
Regulator body:
Regulator handle:
Enclosure pressure gauge:
Tube fittings:
Tubing:
System nameplates:
Fastener hardware:
Mounting plate & bracket:
Enclosure warning nameplate:
Lexan
Recommended Spare Parts
Qty Description
1
1
1
1
1
1
Please call and reference part number above for current spare
parts pricing. Immediate pricing is available to all confirmed
customers.
See Page 8
Installation Tools & Testing Equipment
7
-20° F - 120° F
1/2" chuck drill
* 5 - 120 psi max.
Complete set of drill bits
Clean air or inert gas
0.25" / 1.0"
1/2" conduit knockout punch or 0.875" hole saw
** 0.1-3.5 SCFH
Complete set of tubing, conduit bending, instrument fitting and
1/4" tube fitting
electrical craftsman hand tools
1/4" tube fitting
0 - 250 scfh flowmeter (connected upstream of the protection
1/4" tube fitting
system to determine air consumption and flow during set-up
procedure)
change notice.
respons.
approved
norm
is a registered trademark of the General Electric Corporation
®
Enclosure pressure indicator-CI
Enclosure pressure indicator-CII
Enclosure pressure control regulator
Installation & operation manual
Enclosure warning nameplate-CI
Enclosure warning nameplate-CII
scale: 1:1
date: 2004-MAR-11
US.JMB
125-0916
US.SSJ
sheet
3 of 5
US.WDB
Zinc w/ enamel finish, brass
Polycarbonate
Alum. w/ enamel finish
316 SS Forged body
316 SS 1/4" .035 welded
Silkscreen & Lexan
®
Aluminum & stainless steel
Anodized aluminum
Silkscreened SS
Part # (supercedes)
510023 (001000)
513235 (001027)
513315 (002000)
129-0205
513008 (EWN-1)
513009 (EWN-2)
3

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