Short-Circuit Stability Current For All Units - Carrier AquaForce PUREtec 30XBEZE 200 Installation, Operation And Maintenance Instructions

Air-cooled screw chillers
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4 -PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS
30XBPZE
Capacity control
Minimum capacity
Air heat exchanger
Fans
Standard unit
Quantity
Maximum total air flow
Maximum rotation speed
Unit + option 15LS
Maximum total air flow
Maximum rotation speed
Water heat exchanger
Water volume
Max, water-side operating pressure
without hydraulic module
Water connections
Standard & option 6
Nominal diameter
Actual outside diameter
Options 5 & 100A
Nominal diameter
Actual outside diameter
Casing paint
(5) Depends on options.

4.3 - Short-circuit stability current for all units

30XB(E/P)ZE
Short-circuit whistand current (TN system)
Circuit A+B
Unit + option 81
(1)  If another current limitation protection device is used, its time-current and thermal constraint (I²t) trip characteristics must be at least equivalent to those of the recommended 
protection.
Note: The short-circuit stability current values above are suitable with the TN system.
22
630
700
%
15
15
14
14
l/s
67480
67480
r/s
15,7
15,7
l/s
55020
55020
r/s
11,7
11,7
l
119
130
kPa
1000
1000
in
6
6
mm
168,3
168,3
in
5
5
mm
141,3
141,3
750
900
950
15
15
15
Aluminum micro-channel coils (MCHE)
FLYING-BIRD 6, axial fan with rotating impeller
16
19
20
77120
91580
96400
15,7
15,7
15,7
62880
74670
78600
11,7
11,7
11,7
Flooded multi-pipe type
140
164
174
1000
1000
1000
Victaulic® type
8
6
6
219,1
168,3
168,3
6
6
6
168,3
168,3
168,3
Colour code RAL 7035
200 to 400
KA
38
kA
NA
1050
1150
1200
15
15
15
20
20
22
96400
96400
106040
15,7
15,7
15,7
78600
78600
86460
11,7
11,7
11,7
180
189
189
1000
1000
1000
6
6
6
168,3
168,3
168,3
6
6
6
168,3
168,3
168,3
450 to 750
900 to 1200
50
50
NA
50

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