Penn P78 Series - Technical Specifications and Compliance; Pressure Connection and Ambient Conditions; Enclosure and Weight; Control Specifications Summary

P78 Series Controls for Dual Pressure and Hazardous Location Applications Installation Guide
8
Technical specifications
P78 Series applications
Information Description
Pressure connection 6 mm diameter copper tube
Ambient operating
conditions
Temperature: -20ºC ≤ Ta ≤ + 55ºC (-4ºF ≤ Ta ≤ 131ºF)
Humidity: 0 to 95% R.H. non-condensing
Enclosure Cast aluminum; IP54 (Type 1 NEMA)
Dimensions (H x W x D) Enclosure: 80 x 122 x 54 mm (3.15 x 4.80 x 2.13 in.)
Approximate shipping
weight
Individual pack: 0.8 kg (1.8 lbs)
Conformity declaration information
Information Description
Purpose of control Pressure operating control: automatic reset controls
Construction of control Electromechanical
Number of cycles 30,000 cycles
Method of mounting control Independently-mounted control
Type 1 or Type 2 action Automatic: Type 1; Type 1.C (micro-interruption)
Pollution degree Category 1
Heat and fire resistance category N/A
Rated impulse voltage 330 V
Over-voltage Category 1
Ball pressure temperature 125°C (257°F)
Field wiring rating 0.5 mm
2
to 1.5 mm
2
(20 AWG to 14 AWG)
Maximum working pressure LP: 7 barg (102 psig)
HP: 30 barg (435 psig)
Cover screw torque requirements
instruction
Tighten enclosure screws to: 1.3 N·m to 1.6 N·m (12 in·lb to 14 in·lb)
Compliance United States: UL Listed; UL 60730-1, File SA516. NFPA 70. Class I, Division 2.
Canada: cUL Listed; cUL E60730-1, File SA516. CSA C22.2. Class I, Division 2.
Europe: CE Mark – Johnson Controls declares that this product is in
compliance with the essential requirements and other relevant provisions of
the:
Low Voltage Directive,
PED Directive: Category IV Safety Accessory,
ATEX: DEMKO 16 ATEX 1734
Standards: EN 60079-0
EN 60079-11
United Kingdom: UKCA Mark - Johnson Controls declares that this product is
in compliance with the essential requirements and other relevant provisions of
the:
Electrical Equipment (Safety) Regulations 2016
Pressure Equipment (Safety) Regulations 2016: Category IV Safety Accessory
UKEx Regulations 2016: UL22UKEX2373
Standards: EN 60079-0
EN 60079-11