Released 2024
Rated Input: 180 - 528VAC 3Φ-3Wire
Rated Output Wattage: 3500W
Rated Output Voltage: 48V,65V
Warranty Period 5-year (Refer to Instruction Manuals)

Features of HFA3500TF

・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

Ordering Information and Options

HF(1) A(2) 3500(3) TF(4)  - (5) - (6) 

(1)Series name
(2)Single output
(3)Output wattage
(4)3 phase full range input
(5)Output voltage
R:with Remote ON/OFF Positive logic control
G:Low leakage current
Specification is changed at option, refer to Instruction manual.

Recommended EMI Filters

Product Line-up

Product Name Output Wattage Output Voltage・Current
HFA3500TF-48 3504W 48V 73A
HFA3500TF-65 3510W 65V 54A
  • * For further information and how to use, please see in Cosel product catalog.

Block Diagram

Optional Parts

Harness, Heat sink (Water-cooled)

Category Part Number Description PDF DXF
H-PA-18 Harness for parallel operation.(Both side housing) -
H-SN-74 Harness for using functions of CN1 and CN2.(Single side housing) -
H-SN-75 Harness for using functions of CN3 without digital communication. (Single side housing) -
Table1 Product Status Information
No. Product Status Definition
1 New Product New Product. Recommended for new design.
2 Recommended Recommended for new design.
3 blank Product in mass production
4 NRND Not recommended for new design.
5 To be discontinued PDN (Product Discontinuation Notice) is issued and LTB (Last Time Buy) is under consideration.
6 Discontinued LTB order is no longer available.