NAVIGATOR CLASS - PRINTED CIRCUIT MOUNT, LOW PROFILE POWER TRANSFORMER
1. Electrical Specifications
A. Maximum Power: 48VA
B. Input Voltage and Frequency: 115/230V, 50/60Hz
C. Voltage Regulation: 18% TYP, Full Load to No Load
D. Temperature Rise: 50 C TYP
E. Insulation Resistance: < 1MEG ohm
F. Hi-Pot: 2500 Vrms 1 minute @ Pri to Sec
2500 Vrms 1 minute @ Pri to Core
1500 Vrms 1 minute @ Sec to Core
2. Marking: Ensign Corp, part number (see table), date code,
terminal numbers
3. Safety:
UL/cUL 5085-2 Recognized (File 47299)
UL 1446 Recognized Insulation System (File 95662)
Part Number
115/230V
Series Connection
10VCT @ 4.8A
12.6VCT @ 3.8A
16VCT @ 3.0A
20VCT @ 2.4A
24VCT @ 2.0A
30VCT @ 1.6A
34VCT @ 1.4A
40VCT @ 1.2A
56VCT @ 850mA
88VCT @ 550mA
120VCT @ 400mA
230VCT @ 200mA
Parallel Connection
5V @ 9.6A
U048-2-010X
U048-2-012X
U048-2-016X
U048-2-020X
U048-2-024X
U048-2-030X
U048-2-034X
U048-2-040X
U048-2-056X
U048-2-088X
U048-2-120X
U048-2-230X
6.3V @ 7.6A
8V @ 6.0A
Primary Schematics
Secondary Schematics
10V @ 4.8A
12V @ 4.0A
15V @ 3.2A
17V @ 2.8A
20V @ 2.4A
28V @ 1.7A
Dual Input (Specify
Dual Output
44V @ 1100 mA
60V @ 800mA
115V @ 400mA
115/230V or 120/240V)
POWER TRANSFORMER
NAVIGATOR CLASS
U048-2-XXXX
CONTENTS OF THIS DRAWING ARE SUBJECT TO
CHANGE WITHOUT PRIOR NOTICE
Dim: Inches
Sheet 1 of 1
Ensign Corporation
201 ENSIGN RD., BELLEVUE, IA 52031
PROPRIETARY NOTICE: THIS DRAWING PRINT OR DOCUMENT AND SUBJECT MATTER DISCLOSED HEREIN ARE PROPRIETARY ITEMS TO WHICH ENSIGN RETAINS
THE EXCLUSIVE RIGHT OF DISSEMINATION, MANUFACTURE AND SALE. THIS DRAWING, PRINT OR DOCUMENT IS SUBMITTED IN CONFIDENCE FOR CONSIDERATION
BY THE RECIPIENT ALONE UNLESS PERMISSION FOR FURTHER DISCLOSURE IS EXPRESSLY GRANTED IN WRITING
Ensign Corporation 
