1A500-45H3 AEG - Thyro Power Controller
1A500-45H3 Description
Rated at 500 V and 45 A, the AEG 1A500-45H3 is a thyristor power controller. It is used for precise power control of resistive heating, furnaces, glass and plastics processing and transformer primaries.
USComponent has been supplying power semiconductors since 2001, including discontinued and hard-to-find part numbers. Send us an RFQ for the 1A500-45H3 and we will reply with price, condition and lead time. Please check the manufacturer's datasheet to confirm ratings, package and pin-out before you order.
Summary of Features
AEG Thyro power controller: a digital thyristor (SCR) power controller for precise control of electrical heating and other resistive and transformer loads. Single-, two- and three-phase versions, integrated semiconductor fuse, operating modes such as full-wave switching (TAKT) and phase-angle firing (VAR) depending on the model, and set point input by analog signal (0-20 mA / 0-10 V), digital input or optional fieldbus module.
Target Applications
AEG 1A500-45H3 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
1A500-45H3 is an AEG / Advanced Energy Thyro-A 1A SCR power controller, 500 V, 45 A. Source: Thyro-A datasheet (ordering code Thyro-A-1A-500-45-H-3).
| Parameter | Value |
|---|---|
| Ordering code | Thyro-A-1A-500-45-H-3 |
| Model | Thyro-A digital SCR power controller |
| Phase type | 1A: single phase power controller for single phase operation |
| Type voltage | 500 V (215 V to 550 V, -57% to +10%) |
| Type current | 45 A |
| Apparent power | 22 kVA |
| Fuse (H) | Integrated semiconductor fuse |
| Fan (F) | Not fitted (no 'F' in ordering code) |
| Control (3) | Standard V, V² control modes |
| Operating modes | TAKT, VAR, QTM, VT |
| Accuracy | ±3% voltage, ±1.5% current |
| Frequency | 47 to 63 Hz |
| Dimensions (W × H × D) | 52 × 203 × 184 mm, 1.7 kg |
Technical document (PDF) | Request a quote for 1A500-45H3 (reply within 24 hours)
Related Part Numbers
| 1A400-45H3 400V / 45A | 1A500-60H3 500V / 60A | 1A500-30H3 500V / 30A | 2A500-45H3 500V / 45A |
| 1A230-45H3 230V / 45A | 1A500-100H3 500V / 100A | 1A500-16H3 500V / 16A | 1A500-130H3 |
| 1A500-1000HFRL1 | 1A500-1000HFRLP1 | 1A500-100C01 | 1A500-100H1 |
| 1A500-100HFRLP2 | 1A500-100HRL1 | 1A500-100HRLP1 | 1A500-130H1 |

