Penn P78 Series Installation Instructions

P78 Series Controls for Dual Pressure Applications Installation Instructions
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JOHNSON CONTROLS
WESTENDHOF 3
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GERMANY
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507 E MICHIGAN ST
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JOHNSON CONTROLS
C/O CONTROLS PRODUCT MANAGEMENT
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WUXI JIANGSU PROVINCE 214142
CHINA
8
Table 5: P78 Series Applications
Information Description
Product Switch Action Single-Pole, Double-Throw (SPDT)
Pressure Connection 7/16-20 UNF for 1/4 (6 mm) flare nut.
Ambient Storage
Conditions
Temperature: -40 to 140ºF (-40 to 60ºC)
Humidity: 0 to 95% R.H. Non-condensing
Enclosure Type 1: Cast Aluminum
Dimensions (H x W x D) Type 1 Enclosure: 4 x 3.5 x 2.5 in. (101 x 89 x 64 mm)
Approximate Shipping
Weight
Individual Pack: (Type 1 Enclosure): 1.55 lbs (0.7 kg)
Bulk Pack: (Type 1 Enclosure in multiples of 35 controls): 40 lbs (18.1 kg)
Compliance cULus Listed; UL 60730, File SA516
Table 6: UL Conformity Declaration Information
Information Description
Purpose of Control Pressure Operating Control: Automatic reset controls
Pressure Cut Out: Manual reset controls
Construction of Control Electromechanical
Number of Cycles Automatic 30,000 Cycles
Manual Reset 6,000 Cycles
Method of Mounting Control Independently-mounted control
Type 1 or Type 2 Action Automatic: Type 1; Type 1.C (Micro-Interruption)
Manual Reset: Type 2
Pollution Degree Category 3
Heat and Fire Resistance Category N/A
Rated Impulse Voltage 4,000 V
Ball Pressure Temperature N/A
Field Wiring Rating 194°F (90°C)
Maximum Working Pressure LP: 290 psi (20 bar)
HP: 479 psi (33 bar)
Cover Screw Torque Requirements
Instruction
Tighten Enclosure Screws to: 10 - 12 in·lb (1.1 - 1.4 N·m)
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these
specifications Johnson Controls shall not be liable for damages resulting from misapplication or misuse of its products.

Penn P78 Series Specifications

General

Brand	Penn
Model	P78 Series
Category	Controller
Language	English