Johnson Controls SABROE UniSAB III User Manual

Engineering manual - UniSAB III 1.10.8
001930 en 2021.06
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Compressor control and surveillance
Fig. 20: Capacity vs speed diagram, SMC 116 S-L with CFA 140/200 coupling.
Capacity vs speed diagram,SMC/H P C 11 6 S / L V S D wi th CFA140/200 coupling
Minimum speed: 700 rpm
Speed (rpm)
Capacity %
008100210060
0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
Black line: SPEED mode (optimisedfor best regulation)
Red line: S T EP mode (optimis e d for best COP)
8 cyl
16 cyl
Blue line: both SPEEDand STEP mode
Dashed lines: transient operation only
Note: Actual allowed speed range depends on operating conditions and motorselection.
20H z
60H z 40Hz
0H z
Dotted red line: regulation by utilising total
unloading and/or compressor start/stop
4 cyl
12 cyl

Johnson Controls SABROE UniSAB III Specifications

General

Brand	Johnson Controls
Model	SABROE UniSAB III
Category	Control Systems
Language	English