2A500-280HFRL3 AEG - Thyro Power Controller

2A500-280HFRL3 Description

2A500-280HFRL3 is a 600 V AC thyristor power controller made by AEG. Thyro power controllers like this regulate electric heaters, furnaces, infrared emitters and transformer loads.

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Summary of Features

Target Applications

AEG 2A500-280HFRL3 is used for power control of electrical heating in industrial furnaces and ovens, glass manufacturing equipment, plastic extruders and presses, automotive paint drying lines, chemical pipe trace heating, packaging shrink tunnels and infrared drying in printing machines.

Key Specifications

AEG 2A500-280HFRL3 is a Thyro-A two-phase digital thyristor (SCR) power controller for three-phase loads in economy circuit, 500 V, 280 A, with integrated semiconductor fuse (H), fault relay (R) and load monitoring (L), forced ventilation (F). Source: AEG / Advanced Energy Thyro-A datasheet.

Parameter	Value
Ratings
Series	Thyro-A (H RL3)
Phase version	2A: two-phase, for three-phase load in cost-saving 3-phase circuit
Rated voltage	500 V (-15% / +10%)
Rated current	280 A
Unit rating at 500 V	242 kVA
Power loss	660 W
Mains frequency	47-63 Hz
Cooling	Forced ventilation
Functions
Operating mode	TAKT (full wave switch)
Control types	Veff / V²eff / Ieff / I²eff
Set point inputs	2 inputs: 0(4)-20 mA, 0(1)-5 V, 0(2)-10 V; switch input 3-24 V
Load monitoring	Adjustable response threshold
Relay output	Changeover, max. 250 V, 6 A, 180 W, 1500 VA
Analog output	0(2)-10 V / 0(4)-20 mA
External supply	24 V DC/AC (on demand)
Interface	USB (Thyro-Tool); optional bus module
Mechanical
Dimensions (W x H x D)	250 x 393 x 241 mm
Approx. weight	11 kg

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