SPECIFICATION unit  PF - 6   FH - 18   FH - 26   NCT-20 B NCT-30 B
Dimensions (LxDxH) mm  305 x 298 x 205  400 x 280 x 420  440 x 370 x 450  550 x 360 x 340  550 x 360 x 440
Voltage V 12 (~230) 12 (~230) 12 (~230) 12/ 24 (~230) 12/ 24 (~230)
Weight kg  2,5 4,3 6,9 10 12
 Max. temperature oC

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70 70 55 55
 Min. temperature oC 23-25 oC less than ambient temperture  23-25 oC less than ambient temperture  23-25 oC less than ambient temperture  -30 -30