Alco Controls - Grobelny
Alco Controls - Grobelny
Alco Controls - Grobelny
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A2.5.1/0601/E<br />
Standards and Regulations<br />
BGV D4 (VBG20) Accident prevention regulations<br />
for refrigeration plant.<br />
DIN 8901 Heat pumps with fluorocarbon<br />
refrigerants. Protection of soil,<br />
underground and surface water.<br />
EN 60947-1/ Specifications for low-voltage<br />
EN 60947-5-1 switchgear.<br />
EN 378 Refrigerating systems and heat<br />
pumps - Safety and environmental<br />
requirements.<br />
EN 12263: Refrigerating systems and heat<br />
pumps - Safety switching devices<br />
for limiting the pressure requirements<br />
and tests.<br />
Selection Guide for Pressure <strong>Controls</strong><br />
Series Number of<br />
Selection Criteria<br />
Protection Rated Operational Current at Catalogue<br />
Design Contacts Adjustable DIN 40050 230 V AC Page<br />
(SPDT) IEC 529 Inductive Amp. Motor Rating<br />
AC 15 UL<br />
PS1<br />
Standard<br />
Model<br />
1 yes IP 44 10 A 24 A 102<br />
Dual<br />
PS2 Pressure 1 + 1 yes IP 44 10 A 24 A 104<br />
Switch<br />
Pressure Factory set<br />
PS3 Switch 1 to fixed IP 30 / IP 65 3 A 6 A 106<br />
Standard-Types values<br />
Pressure Fixed values acc. to<br />
PS3 Switch 1 customer spec. IP 30 / IP 65 3 A 6 A 108<br />
OEM-Types depending on volume<br />
Differential<br />
yes<br />
FD 113 Pressure 1 pressure diff. + IP 30 3 A / 6 A — 109<br />
Switch time delay<br />
101
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