WBA75B-24

Released 2021
RoHS ECO MODEL
UL・C-UL DEMKO CE UKCA
Warranty Period 5-year (Refer to Instruction Manuals)

*This product is only available in Asia and Oceania (excluding Japan).
Make sure necessary tests will be carried out on your end equipment with the power supply installed in accordance with any required EMC/EMI regulations.

Features of WBA75B-24

・Wide input 170 - 305VAC (Accepts 230/277VAC Nominal Inputs)
・Wide temperature range (-20C to +70C, Derating is required)
・Operating altitude up to 5000 meters
・4kV isolation
・Low-profile
・Economical design
・Complies with SEMI F47 (See Instruction Manual)

Ordering Information and Options

WB(1) A(2) 75(3) B(4) - (5) - (6) 


(1) Series name
(2) Single output
(3) Output wattage
(4) Universal input
(5) Output voltage
(6) Option
C:With Coating
G:Low leakage current
T1:Horizontal terminal block
See 5.1 in Instruction Manual.

Recommended EMI Filters

Specification

Contents Specifications
Input Voltage AC170-305V 1Φ
Output Wattage 76.8W
Voltage/Current 24V 3.2A
Adjustable  Voltage Range 21.60 ~ 26.40V
Protection Circuit And Others Overcurrent Protection Works over 105% of rating and recovers automatically
Overvoltage Protection 27.60 ~ 33.60V
Remote ON/OFF -
Remote Sensing -
Others -
Operating Temperature/Humidity -20 to +70℃ (Required to Derating) , 20 - 90%RH (Non condensing)
Safety And Noise Regulations Agency Approvals (At only AC input) UL62368-1, C-UL (equivalent to CAN/CSA-C22.2 No.62368-1), EN62368-1
Conducted Noise Complies with CISPR32 (EN55032) class B
High Attenuation Complies with IEC61000-3-2 (Class A) (Not built-in to active filter) *
Others Dimensions (WxHxD) 30×97×99mm
Weight 250g max
Cooling Method Convection
Warranty Period 5-year (Refer to Instruction Manuals)
  • * For further information and how to use, please see in Cosel product catalog.

Documents Download

Technical Data
CAD Data DXF
3D CAD Data STEP
IGES
  • * For another documents aren't listed, please feel free to contact to a Cosel representative.
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.