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Seifert 43302081, Manual, Page: 14 / 17

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Seifert 43302081 Manual Download Page 14

Version Nr. 1-3 - 11.07.2022

Doc. No. 9943302081

14 / 17

14. Wiring diagram

C

Controller

CE

Condensate evaporator

COMP Compressor
SA

Surge arrester

#1

2nd ambient fan 4340XXX

#2

Models with condensate evaporator

PSM Phase sequence module
AT 

Autotransformer

EB

External blower

IB

Internal blower

PC

9 pole connector

CC

7 core cable

CC2  6 core cable
CC3 8 core cable
PC2 4 pole connector
 

PC CONNECTIONS

1

L1

2

L2

3

L3

4

Earth

5

400V TR

6

Common

7

460V TR

 

PC2 CONNECTIONS

1

Alarm P1

2

Alarm P2

3

Door contact T1

4

Door contact T2

For 400V supply bridge contacts 5 & 6 , for 460V supply bridge contacts 6 & 7.

Summary of Contents for 43302081

Page 1: ...ional principle 5 6 Technical data 6 7 Performance graph 7 8 Mounting 8 9 Mounting Principle 9 10 Cut out dimensions 10 11 Dimensions H x W x D 11 12 Electrical connection 12 13 Controller 13 14 Wiring diagram 14 15 Taking into operation 15 16 Trouble shooting 15 17 Maintenance Cleaning 15 18 Transport Storage 16 19 Parts supplied Spare parts Accessories 17 ...

Page 2: ...instruction manual must be adhered to General danger Indicates compulsory safety regulations which are not covered by a specific pictogram such as one of the following High electric voltage Indicates electric shock danger Important safety instruction Indicates instructions for safe maintenance and operation of the unit Attention Indicates possible burns from hot components Attention Indicates possi...

Page 3: ...d with regards to Safety instructions Instructions on taking the cabinet out of operation Instructions on the prevention of unauthorised cabinet reconnection The electric equipment meets the valid safety regulations One can find dangerous voltages above 50 V AC or above 100 V DC Behind the control cabinet doors On the power supply in the unit housing The unit has to be operated according to the typ...

Page 4: ...t air does not come into contact with the ambient air which may well be dirty or polluted Enclosure cooling units can dissipate large quantities of heat from sealed enclosures such as electrical enclosures into the ambient air and at the same time reduce the cabinet internal temperature to below that of the ambient air The unit can function without problems in extreme ambient conditions e g dusty ...

Page 5: ...he capillary pipe being a much lower pressure the refrigerant arrived to the evaporator where it absorbs the necessary heat to change from liquid to gas state The gas is then drawn back into the compressor completing the cycle Condensation management In environments with humidity and low internal enclosure temperatures condensation may form on the evaporator coil Standard cooling units 43XXX0XXX h...

Page 6: ...cfm Cabinet air circuit 506 706 cfm Mounting Recessed Housing Material Mild steel powder coated Dimension H x W x D 51 x 21 9 x 13 4 inch Weight 160 lbs Cut out dimensions 19 4 x 48 6 inch Voltage Frequency 380 415 V 50 Hz 3 400 460 V 60 Hz 3 UL Voltage Frequency 400 460 V 60 Hz 3 Current 95F95F 2 1 A 50 Hz 2 3 A 60 Hz Starting current 7 6 A 8 1 A Max current 3 3 A 3 5 A Nominal power 95F95F 1 34 ...

Page 7: ...Version Nr 1 3 11 07 2022 Doc No 9943302081 7 17 7 Performance graph ...

Page 8: ...he case a barrier or duct shall be provided to redirect the airflow Cooling unit enclosure air suction hole must be installed in the highest possible point When installing the unit on a door ensure it can take the weight Before drilling the enclosure ensure the fixing elements and couplings will not interfere with the equipment inside the enclosure itself Disconnect power before starting any work in...

Page 9: ...No 9943302081 9 17 9 Mounting Principle Do not use within the first 15 minutes after installation 1 M6 screws 2 M6 flat washers 3 M6 toothed washers 4 Cabinet 5 Sealing tape 6 Cooling unit 7 Lifting hook Fig 1 Recessed Fig 2 External ...

Page 10: ...Version Nr 1 3 11 07 2022 Doc No 9943302081 10 17 10 Cut out dimensions ...

Page 11: ...Version Nr 1 3 11 07 2022 Doc No 9943302081 11 17 11 Dimensions H x W x D ...

Page 12: ...t terminals are bridged on the female connector To connect the door contact switch remove the bridge and connect door contact switch The contact must be closed when the cabinet door is closed SCCR Refer to UL508A Supplement SB and Seifert Systems document Short Circuit Current Rating SCCR on methods how to modify the available short circuit current within a circuit in the panel ...

Page 13: ...Press Set to save the new setting To change the heating set point St2 units with internal heater only 1 Press Set till St1 appears on the display and release the button 2 Press again Set till St2 appears on the display 3 Press the Up Down buttons to adjust the temperature 4 Press set to save the new setting Important Note when changing settings ensure that St2 5K St1 The unit also has a potential ...

Page 14: ...porator PSM Phase sequence module AT Autotransformer EB External blower IB Internal blower PC 9 pole connector CC 7 core cable CC2 6 core cable CC3 8 core cable PC2 4 pole connector PC CONNECTIONS 1 L1 2 L2 3 L3 4 Earth 5 400V TR 6 Common 7 460V TR PC2 CONNECTIONS 1 Alarm P1 2 Alarm P2 3 Door contact T1 4 Door contact T2 For 400V supply bridge contacts 5 6 for 460V supply bridge contacts 6 7 ...

Page 15: ...don t work Display shows alternating OFF and temperature The sequence of the phases inside the power supply connector is incorrect Change phases inside power supply connector Unit doesn t cool External and internal fan work compressor does not work Compressor motor electrical failure Have compressor replaced by qualified service technician Capacitor for compressor failed Replace capacitor Compresso...

Page 16: ...in the worst case could mean that the unit will not function The unit can only be stored in locations which meet the following conditions temperature range 40 F to 158 F Relative humidity at 77 F max 95 Returning the unit To avoid transport damage the unit should be returned in the original packing or in a packing case and must be strapped to a pallet If the unit cannot be returned in the original...

Page 17: ...Ltd Seifert Systems AG Seifert Systems GmbH Seifert Systems Ltd Seifert Systems Inc Seifert Systems Pty Ltd Albert Einstein Str 3 HF09 10 Wilerstrasse 16 Bärnthal 1 Rep Office 75 Circuit Drive 105 Lewis Road Hal Far Industrial Estate North Kingstown Wantirna South 42477 Radevormwald Birzebbuga BBG 3000 4563 Gerlafingen 4901 Ottnang 26100 Cremona RI 02852 3152 Victoria Germany Malta Switzerland Austri...

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