37
4 - PHYSICAL AND ELECTRICAL DATA FOR 30XB UNITS
4.7 - Compressor usage per circuit (A, B, C, D)
Compresseur
Circuit 250 300 350 400 450 500 600 700 750 800 850 900 1000 1100 1200 1300 1400 1500 1550 1700
06TSA155
A
1
B
1
1
1
06TSA186
A
1
1
1
1
B
1
06TTA266
A
1
B
06TTA301
A
1
B
1
1
06TTA356
A
1
1
1
B
1
1
1
1
D
1
1
1
1
06TUA483
A
1
1
1
1
B
1
06TUA554
A
1
1
1
1
1
B
1
1
C
1
1
06TVA680
A
1
B
06TVA753
A
1
B
1
1
06TVA819
A
1
B
1
1
1
Electrical data notes and operating conditions for 30XB units:
•
30XB&XBP 250 to 1000 units have a single power connection point; 30XB &
XBP 1100 to 1700 units have two connection points.
•
The control box includes the following standard features:
-
One general disconnect switch per circuit
-
Starter and motor protection devices for each compressor, the fan(s) and
the pump
-
Control devices
Field connections:
• All connections to the system and the electrical installations must be in full
accordance with all applicable local codes.
•
The Carrier 30XB & 30XBP units are designed and built to ensure conformance
with these codes. The recommendations of European standard EN 60204-1
(corresponds to IEC 60204-1) (machine safety - electrical machine components
- part 1: General regulations) are specifically taken into account, when designing
the electrical equipment.
IMPORTANT:
• Generally the recommendations of IEC 60364 are accepted as compliance
with the requirements of the installation regulations.
•
Conformance with EN 60204 is the best means of ensuring compliance with
the Machines Directive ˜ 1.5.1.
Annex B of EN 60204-1 describes the electrical characteristics used for the
operation of the machines.
1. Environment* . Environment as classified in EN 60364 (corresponds to IEC
60364):
-
Outdoor installation*
-
Ambient temperature range: from -20°C to +55°C**
-
Altitude less than or equal to 2000 m (for hydraulic module, see paragraph
4.7 in the IOM)
-
Presence of hard solids, class AE3 (no significant dust present)*
-
Presence of corrosive and polluting substances, class AF1 (negligible)
-
Competence of persons: BA4 (Persons wise); 30XB &30XBP machines
are not intended to be installed in locations open to anyone, including
people with disabilities and children.
2. Compatibility for low-frequency conducted disturbances according to IEC61000-
2-2 and to class 2 levels per IEC61000-2-4 standard:
-
Power supply frequency variation : +-2Hz
-
Phase imbalance : 2%
-
Total Voltage Harmonic Distortion (THDV) : 8%
3. The neutral (N) line must not be connected directly to the unit (if necessary
use a transformer).
4. Overcurrent protection of the power supply conductors is not provided with the
unit.
5. The factory.installed disconnect switch(es)/circuit breaker(s) is (are) of a type
suitable for power interruption in accordance with EN 60947-3
(corresponds to IEC 60947-3).
6. The units are designed for simplified connection on TN(s) networks (IEC 60364).
For IT networks provide a local earth and consult competent local organisations
to complete the electrical installation. Units delivered with variable frequency
drive(s) (options : 28, 17) are not compatible with IT network. 30XB units are
designed to use for domestic / residential and industrial environments:
Machines that are not equipped with variable frequency drive(s) are in accordance
with the codes :
- 61000-6-3: General standards - Standard emission for residential,
commercial and light industry.
-
61000-6-2: General standards - Immunity for industrial environments.
Machines that are equipped with variable frequency drive(s) (options : 28,
17) are in accordance with standard EN61800 - 3 electric power variable
speed drives - art 3: EMC requirements and specific test methods for the
following classifications:-
-
Use in the first and second environments***.
-
Category C2 applicable in the first environment, on stationary devices
designed to be installed and commissioned by a professional.
Warning: In a residential environment, this product may cause radio
interference in which case additional mitigation measures could be required.
•
Leakage currents: If protection by monitoring the leakage currents is necessary
to ensure the safety of the installation, the presence of additional leakage
currents introduced by the use of variable frequency drive(s) in the unit must
be considered. In particular these protection devices shall be of reinforced
immunity types and have a threshold not lower than 150 mA.
•
Capacitors that are integrated as part of the option 231 can generate electrical
disturbances in the installation the unit is connected to. Presence of these
capacitors must be considered during the electrical study prior to the start-up.
NOTE:
If particular aspects of an actual installation do not conform to the conditions
described above, or if there are other conditions which should be considered,
always contact your local Carrier representative.
*
The required protection level for this class is IP43BW (according to reference
document IEC 60529). All 30XB & XBP units are protected to IP44CW and
fulfil this protection condition.
** The maximum ambiant temperature allowed for machines equipped with option
231 is +40°C
Summary of Contents for AquaForce 30XB series
Page 69: ......
