Thermosetting enclosure 840x400x250mm IP44 for compensator 10/15/20 kVar

1. General Information

Device Name:
Thermosetting enclosure with ventilation and heating.

Application:
Maintaining appropriate temperature conditions inside the enclosure through automatic heating and ventilation.

Power Supply Voltage:
230V AC / 50 Hz

2. List of Components

• Thermosetting enclosure 840x660x320 mm IP44 SSTN 66x84
• 60W semiconductor heater for DIN rail DN-151S-G060W
• Overcurrent switch 1P B 6A 6kA xPole Home HN-B6/1 (194818)
• 2-conductor bus connector 16/25 mm² blue EURO 43403BL
• Protective bus connector 16 mm² green-yellow ZSO1-16.0 (14603319)
• Double thermostat (heating/cooling) TBGZ41 (86.41)
• Fan with filter WEF10 (86.207)
• Installation wires 1.5 mm² (L, N, PE)

3. Operation Description

The system implements automatic temperature control inside the cabinet:

• Heater activates when the temperature drops below 10°C
• Fan activates when the temperature exceeds 40°C
• Control is managed through a double thermostat

Power is supplied from the 230V AC network through the overcurrent switch.

4. Operation Diagram (Connection Description)

• Phase power L is routed through the overcurrent switch
• From the switch:
• to the thermostat input
• Thermostat:
• contacts 11–12 → heater control
• contacts 23–24 → fan control
• Neutral wire (N):
• split by connector
• common for heater and fan
• Protective wire (PE):
• connected to heater
• then to protective connector (PE)

5. Safety Features

• Overcurrent switch B6A
• Protective grounding (PE)
• Enclosure protection class IP44

6. Operating Conditions

• Ambient temperature: according to the components used
• Installation: indoor / outdoor (in accordance with IP44)
• Operating position: vertical

7. User Instructions

1. Connect the device to the 230V AC installation.
2. Check the correctness of the connection of the wires L, N, PE.
3. Do not obstruct ventilation openings.
4. Do not interfere with the electrical system during operation.
5. In case of damage, disconnect the power supply.

8. Maintenance

• Periodic inspection of electrical connections
• Cleaning of the fan filter
• Checking the operation of the thermostat

9. Final Remarks

A set of components in a technical enclosure, intended for operation as part of an electrical installation.
The product is not a final product and requires connection of power wires.
Installation and connection should be performed by a person with appropriate qualifications.