Overview
The ABB HIEE320639R1 LT8978bV1 is a converter module designed for industrial power conversion applications. It accepts a wide-range AC input of 380–690 VAC across three phases or 230 VAC single-phase, alongside a 500–800 VDC input, delivering stable converted output with efficiency of 95% or higher. This module is identified by spare part number HI024049-313 LT8978BV1 and is manufactured in Sweden, with shipment from Xiamen, China.
Electrical Specifications
The module supports dual input sources, allowing flexible integration into systems with varying power architectures. AC operation covers both three-phase (380–690 VAC) and single-phase (230 VAC) supplies, while DC operation accepts 500–800 VDC. Under rated conditions, conversion efficiency remains at 95% or above, minimizing energy loss during power transformation.
| Parameter | Specification |
|---|---|
| Model | HIEE320639R1 LT8978bV1 |
| Brand | ABB |
| Spare Model | HI024049-313 LT8978BV1 |
| AC Input | 380–690 VAC (3-phase) or 230 VAC |
| DC Input | 500–800 VDC |
| Efficiency | ≥95% |
| Tariff Code | 8537101190 |
| Country of origin | Sweden |
| Estimated Shipping Size | 3 x 33.6 x 30 cm |
| Weight | 0.76 kg |
Environmental and Mechanical Data
The converter module operates reliably within a temperature range of -25°C to +50°C and tolerates ambient humidity up to 95% non-condensing. The compact housing measures 3 x 33.6 x 30 cm and weighs 0.76 kg, suiting space-conscious cabinet installations.
Frequently Asked Questions
Q: What are the correct ordering and spare part numbers for this converter module?
A: The primary order number is HIEE320639R1 LT8978bV1. The designated spare part number is HI024049-313 LT8978BV1. Both reference the same converter module hardware.
Q: Can this module operate on both AC and DC power sources?
A: Yes. It accepts 380–690 VAC three-phase or 230 VAC single-phase AC input, as well as 500–800 VDC input, supporting mixed power environments.
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