The ABB DCF503B-0050 Converter Module is a robust industrial converter with 0.3–50 A DC output, wide voltage compatibility, and reliable performance across harsh environmental conditions.
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Technical specifications for DCF503B-0050
Manufacturer:
ABB
Part Number:
DCF503B-0050
Product Family:
ABB Drives
Output current IDC:
0.3 to 50 A
AC field supply voltage:
110V -15% to 500V**/1-ph +10%
Auxiliary supply voltage:
115 or 230 V
Operating Temperature:
0 °C … +60 °C
Storage Temperature:
–20 °C … +70 °C
Humidity:
5–95 % RH, non‑condensing
Weight:
9.92 kg
Estimated shipping dimensions:
12.5x34.8x37cm
Tariff Code:
8537101190
Country of origin:
Sweden
Place of shipment:
Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The ABB DCF503B-0050 Converter Module is a dedicated field supply unit designed for DCS800 DC drives, providing precise and controllable DC current to the motor field. It supports a DC output range of 0.3 A to 50 A and operates with a single-phase AC field supply voltage from 110 V −15 % to 500 V +10 %, making it suitable for diverse industrial applications.
The module can receive auxiliary power at 115 V or 230 V and is engineered for industrial conditions with operating temperatures from 0 °C to +60 °C, storage temperatures between −20 °C and +70 °C, and humidity tolerance of 5–95 % RH non‑condensing. This ensures stable operation under varying environmental conditions.
Internally, the DCF503B-0050 interfaces with the SDCS‑FEX‑32 field exciter board, enabling precise regulation of motor excitation in coordination with the DCS800 drive controller. Its robust design provides overcurrent and voltage protection, reliable thermal performance, and smooth integration into industrial DC drive systems, ensuring accurate motor speed and torque control.
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