8
Fig. 10
Mounting bracket
Order number 271-51
Type number
Refrigerant
Alarm contact
Safe light contact
Operating range
Ambient temperature
Maximum allowable
overrun pressure
Material
Enclosure
Electrical rating pilot
Shipping weight
Accessories
(order separately)
Dimensions
Time delay heater de-energised at 0.2 bar pressure difference above setting.
Note: 1 bar = 100 kPa ≈ 14.5 psi.
The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond
these specifications, consult the local Johnson Controls office or representative. Johnson Controls shall not be liable for damages
resulting from misapplication or misuse of its products.
Johnson Controls International, Inc.
Headquarters:
Milwaukee, WI, USA
European Headquarters:
Westendhof 8, 45143 Essen, Germany
European Factories:
Lomagna (Italy), Leeuwarden (The Netherlands) and Essen (Germany)
Branch Offices:
Principal European Cities.
This document is subject to change
Catalogue Section 6
O
ptional accessories
S
See type number selection table
Non-corrosive, all range
Yes
Yes
0.5 to 4 bar
-40 to +60 °C
29 bar
case
cover
IP 30
~15(8)A 230 V
circuit
ind. pack
overpack
Mounting bracket
Adj. wrench
(see Dimension drawing)
Order number WRN12-1
pecifications
1.5 mm cold-rolled steel, zinc plated
0.8 mm cold-rolled steel, painted
1.5 kg
16 kg (10 pieces)
order number
order number
Fig. 11
Adjusting wrench
271-51
WRN12-1
Printed in Europe
© 1997 Johnson Controls Inc.
Order No. PD-P45-E
P45
Issue 9701