Mains transformer for LMV5 system AGG5.220 PLC Module

AGG5.220 – Mains transformer, for LMV5 system

Manufacturer	Siemens
Part Number	AGG5.220
Product Type	PLC Module

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Category: PLC Tags: AGG5.220, PLC Module, Siemens Brand: Siemens

Description
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AGG5.220 – Mains transformer, for LMV5 system

Delivery information
Export Control Regulations	AL : N / ECCN : N
Standard lead time ex-works	5 Day/Days
Net Weight (kg)	2,269 Kg
Packaging Dimension	16,10 x 19,30 x 11,20
Package size unit of measure	CMT
Quantity Unit	1 Piece
Packaging Quantity	1
Additional Product Information
EAN	Not available
UPC	Not available
Commodity Code	85043180
LKZ_FDB/ CatalogID	BT_Catalog
Product Group	QBA7
Group Code	H5GA
Country of origin	Germany

Overview

AGG5.220 is an industrial-grade main transformer launched by Siemens. It is specially adapted to the LMV5 series burner control system. It is often used as a supporting power supply component of the system and is widely used in automation scenarios related to industrial combustion.

Parameter

There are differences in some parameters marked by different channels. The mainstream core parameters show that it is adapted to the general industrial frequency of 50/60Hz; some versions are marked with an input voltage of 230V, an output voltage of 24V, an input current of 6.5A, an output current of 63A, and a power rating of 1500W; there are also industrial high-power versions that are adapted to 690V AC input and the output current is up to 2000A. The common insulation level is F level, some versions are marked as B level, and the protection level is IP20, which can provide basic dust and splash protection.

Common faults and solutions of AGG5.220

AGG5.220 is an industrial-grade power transformer. Common faults are concentrated in power supply, heat dissipation, wiring and other scenarios, such as:

1.No output voltage

Reason: The input power is not connected, the fuse is blown, and the terminal wiring is loose or fallen off.

Solution: Check the input power switch and circuit continuity, replace the fuse with matching specifications, retighten the terminal wiring and ensure good contact.

2.Output voltage is unstable/low

Reason: The input voltage fluctuates too much, the load exceeds the rated power, and the winding is partially short-circuited.

Solution: Confirm that the input voltage is within the adaptive range (such as 230V±15%), reduce the excess load or add a transformer. If the winding is short-circuited, return to the factory for repair or replace the equipment.

3.Device overheated

Reasons: poor ventilation and heat dissipation, excessive ambient temperature, long-term full load/overload of the load.

Solution: Clean the debris around the equipment to ensure ventilation, control the ambient temperature between – 25°C and + 50°C, and reduce the load to within the rated power.

4. Unusual noise/vibration

Reasons: loose iron core, unstable installation, input voltage harmonic interference.

Solution: Tighten the fixing screws of the iron core and shell, re-fix the transformer installation base, check the source of harmonics in the power grid or install a filter device.