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

1. General Information

Device Name:
Thermosetting housing with ventilation and heating.

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

Supply Voltage:
230V AC / 50 Hz

2. List of Components

• Thermosetting housing 840x800x320 mm IP44 SSTN 80x84
• Semiconductor heater 60W for DIN rail DN-151S-G060W
• Overcurrent switch 1P B 6A 6kA xPole Home HN-B6/1 (194818)
• Two-wire rail connector 16/25 mm² blue EURO 43403BL
• Protective rail connector 16 mm² green-yellow ZSO1-16.0 (14603319)
• Dual thermostat (heating/cooling) TBGZ41 (86.41)
• Fan with filter WEF10
• Wiring 1.5 mm² (L, N, PE)

3. Operating Description

The system automatically controls the internal temperature of the cabinet:

• Heater turns on at temperatures below 10°C
• Fan turns on at temperatures above 40°C
• Control is via a dual thermostat

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

4. Operating Diagram (Connection Description)

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

5. Safety Features

• Overcurrent switch B6A
• Protective grounding (PE)
• Housing protection degree IP44

6. Operating Conditions

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

7. User Instructions

1. Connect the device to the 230V AC installation.
2. Check the correctness of the connections of wires L, N, PE.
3. Do not block the ventilation openings.
4. Do not interfere with the electrical system while in 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 housing, intended for operation as part of an electrical installation.
The product is not a final product, requires connection of power wires.
Installation and connection should be performed by a qualified person.