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20250422
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4000-78AW18K999
Part Number Overview
Manufacturer Part Number
4000-78AW18K999
Description
PWR XFMR LAMINATED 50VA CHAS MT
Detailed Description
Manufacturer
TE Connectivity Potter & Brumfield Relays
Standard LeadTime
Edacad Model
Standard Package
1
Supplier Stocks
>>>Click to Check<<<
Technical specifications
Mfr
TE Connectivity Potter & Brumfield Relays
Series
4000, Products Unlimited
Package
Bulk
Product Status
Obsolete
Type
Laminated Core
Voltage - Primary
575V
Voltage - Secondary (Full Load)
24V
Current - Output (Max)
-
Primary Winding(s)
Single
Secondary Winding(s)
Single
Center Tap
No
Power - Max
50VA
Mounting Type
Chassis Mount
Termination Style
Wire Leads
Size / Dimension
90.47mm L x 63.50mm W
Height - Seated (Max)
55.58mm
Voltage - Isolation
-
Weight
2.1 lbs (952.5 g)
Base Product Number
4000
Environmental & Export Classifications
RoHS Status
RoHS Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8504.31.4065
Other Names
PB3081
4000-78AW18K999-ND
9-1611461-2
2266-4000-78AW18K999
Category
/Product Index/Transformers/Power Transformers/TE Connectivity Potter & Brumfield Relays 4000-78AW18K999
Documents & Media
Datasheets
1(Transformers Datasheet)
Video File
1(What are Transformers? How Do They Work? - Another Teaching Moment)
PCN Obsolescence/ EOL
()
Product Drawings
1(4000-78AW18K999 Drawing)
Quantity Price
-
Substitutes
-
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