Technibel PHRIE Series - Page 35

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2.2.2 ELECTRONIC EXPANSION VALVE
CONTENT UNIT 095 125 155 157 175 177 195 197 257 307
Type SAGINOMIYA type KV Electronic Expansion Valve – bi-flow
Reference UKV 18D UKV 25D
Motor Permanent magnet type direct operating stepper motor – 480 steps
Coil supply V dc 12 Vdc
Insulation class E
Enclosure IP 66
Motor reference UKV
A053
UKV
U030
UKV
A053
UKV
U030
UKV
A053
UKV
U030
UKV
A053
UKV
A053
Motor checking – to be done with ohmmeter on motor disconnected
Between wires Resistance Between wires Resistance
Grey (common) Orange (A) 46 +/-3 Ω Grey (common A) Orange (A) 46 +/-3 Ω
Grey (common) Yellow (non A) 46 +/-3 Ω Grey (common A) Yellow (non A) 46 +/-3 Ω
Grey (common) Red (B) 46 +/-3 Ω White (common B) Red (B) 46 +/-3 Ω
Grey (common) Black (non B) 46 +/-3 Ω White (common B) Black (non B) 46 +/-3 Ω
Motor UKV-A053
5 wires connection
Motor UKV-U030
6 wires connection