HFA3500TF
HFA3500TF
Cosel
3500W Single Output AC/DC Switch mode power supply. Fan cooling
The HFA3500TF's low-profile design fits into the vertical space of a 1U (44.45 mm) rack unit, clearly advantageous in applications where space is at a premium, facilitating easier integration into compact machines, saving valuable floor or rack space in industrial environments. To ensure highest performance and reliability in such a low-profile package, the power supply has been designed for high performance and optimized to eliminate hot spots and facilitate cooling throughout its componentry. To achieve this, the HFA3500TF combines an innovative mechanical layout with the latest developments in power electronics, such as an optimized digitally controlled switching topology and a power stage with Silicon Carbide (SiC) MOSFETs and diodes, providing up to 94% efficiency at 400VAC input for the 65V output model. With an input voltage range of 180 to 528VAC, the HFA3500TF is available in two different output voltages, adjustable by using the built-in potentiometer or the trimming function. The 48VDC/73A unit is adjustable from 24.00 to 55.20VDC and the 65VDC/54A model from 32.50 to 74.75VDC. Under nominal working conditions the output power is 3.5kW.
Product features
Low profile (41mm, 1.61 inch = Meet 1U height)
Wide input voltage range : 3Φ 180 - 528VAC
Built-in AUX (12V1A)
Complies with SEMI F47
Parallel Operation / N+1 Parallel Redundancy Operation
High efficiency (at 400VAC input and 65V output)
Bult-in Alarms
Built-in ORING MOSFET
HFA3500TF models
| Model # | Input voltage AC | Input voltage DCnom (min-max) |
Output power | Outputs Vnom (min-max) | Outputs A max |
|---|---|---|---|---|---|
| HFA3500TF-48 | 3 phase | N/A | 3500W | Output 1: 48 (24 to 55.2)VDC | Output 1: 73A |
| HFA3500TF-65 | 3 phase | N/A | 3500W | Output 1: 65 (32.5 to 74.75)VDC | Output 1: 54A |
