Product Manual

SF 4
+
SF 4
+
SF 6
+
SF 6
+
Frequency Voltage Overload relay Maximum fuse Overload relay Maximum fuse
50 Hz 200 V 3~ 17.3 A 50A 25.7A 50 A
50 Hz 230 V 3~ 15.0 A 40 A 22.3 A 40 A
50 Hz 400 V 3~ 8.7 A 16 A 12.8 A 25 A
50 Hz 400 V + N 3~ 8.7 A 16 A 12.8 A 25 A
60 Hz 380 V 3~ 8.7 A 16 A 12.8 A 25 A
UL/CUL
60 Hz 200 V 3~ 16.6 A
25/25/30 A
*
25.2 A
40/40/45 A
*
60 Hz 208 V -- -- 24.3 A
40/40/45 A
*
60 Hz 230 V 3~ 15.2 A
25/25/30 A
*
24.0 A
40/40/45 A
*
60 Hz 460 V 3~ 7.6 A
10/10/15 A
*
12.0 A
20/20/20 A
*
60 Hz 575 V 3~ 5.9 A
10/10/10 A
*
8.8 A
15/15/15 A
*
*
: Maximum fuses according HRCII-C, according Class K5 for units without refrigerant dryer and
according Class K5 for units with refrigerant dryer respectively.
10.4
Temperature protection and safety valve settings
Temperature sensor settings (TSHH)
Compressor element outlet temperature Shutdown temperature
SF 2+ (8 bar / 116 psi) 165 °C (329 °F)
SF 2+ (10 bar / 145 psi) 170 °C (338 °F)
SF 4+ (8 bar / 116 psi) 195 °C (383 °F)
SF 4+ (10 bar / 145 psi) 200 °C (392 °F)
SF 6+ (8 bar / 116 psi) 200 °C (392 °F)
SF 6+ (10 bar / 145 psi) 200 °C (392 °F)
Safety valve (SV)
Pressure version Set pressure Unit
8 bar compressors 8.8 bar(e)
116 psi compressors 135 psi(g)
10 bar compressors 11 bar(e)
145 psi compressors 160 psi(g)
Instruction book
2920 7110 21 139