REV. Status REVISION 07/24/96 TS REVISION A REFORMATTED 08/22/96 TS REVISION B REFORMATTED 07/15/97 TS REVISION C CHANGED A.7. 08/20/99 TS REVISION D ADDED RoHS 01/12/06 MP REVISION E SAFETY UPDATEDJ FUSE INFO ADDED. 6-22-09 MP PREPARED BY: THREE FLANGE SINGLE PRIMARY 2.4VA PC BOARD POWER TRANSFORMER A. Electrical Specifications (@ 25C) 1. Maximum Power: 2.4 VA 2. Input Voltage and Frequency: 115V 50/60 Hz 5. Secondary Voltage: See Table A 4. Voltage Regulation: 24% TYP @ full load to no load 5. Temperature Rise: 35C TYP (45C MAX allowed) 6. Insulation Resistance: 100 MO MIN @ 500VDC, Pri to Sec, Pri to Core 100 MQ MIN @ 500VDC, Sec to Core 7. HiPot: 2500 Vrms 1 minute @ Pri to Sec 1500 Vrms 1 minute @ Pri to Core 1500 Vrms 1 minute @ Sec to Core 500 Vrms 1 minute @ Sec to Sec B. Marking: TAMURA, Tamura part number (see sheet 2), MICROTRAN, Microtran part number (see sheet 2), date code, country of origin, safety logos and input and output ratings. C. Safety: Insulation Class B (130C) File No. E92957. CSA 22.2 No. 66-1988, File No. 069808. UL 1585, File No. 95844. Class 2 or 3, Noninherently limited. UL 506, General Purpose, File No. 91239. D. Mechanical Specifications: (___) 32.1(1.26) MAX 12 3 4 I J 4.80.8(0.19+0.03) 6 PLACES | 1.04(0.041) 6 PLACES 4 I JS L 0.5(0.02) 6 P | 31.0(1.22) MAX 35.56+1.02(1.40+0.04) MODEL NUMBER | SFS-BNX.& PSS3-XX | 8 LACES E. BRINER ENGINEER: DRAWING CONTROL NO.| REV MODEL DESCRIPTION MODEL SPECIFICATION SIZE 3 3FS & PSS FAMILY M. PITCHAI PA111646 E POWER TRANSFORMER 3FS3XX & PSS3XX To Seen Sang eS B.O. PRIOR NOTICE 040 OEE OR EN ORE #\00_ESCONDIDO, CA 92029 Dim: mmfin] SCL: NONE E 1 OF 2 APPROVED: PROPRIETARY NOTICE: THIS DRAWING PRINT OR DOCUMENT AND SUBJECT MATTER DISCLOSED HEREIN ARE PROPRIETARY ITEMS TO WHICH TAMURA ETAINS THE EXCLUSIVE RIGHT OF DISSEMINATION, REPRODUCTION, MANUFACTURE AND SALE. THIS DRAWING, PRINT OR DOCUMENT IS SUBMITTED IN T. BROOKS CONFIDENCE FOR CONSIDERATION BY THE RECIPIENT ALONE UNLESS PERMISSION FOR FURTHER DISCLOSURE IS EXPRESSLY GRANTED IN WRITING. REV. Status SEE SHEET 1 FOR CURRENT REVISION E. Mounting Footprint: 30.48(1.20) 1 19.05(0.75) I | | rs 4 F. Schematic Diagram: G. Table A: (NOTE: All parts are dual marked with both part numbers) PARALLEL CONNECTION Oo AC OUTPUT 6.35(0.25) 3 PLACES CE SERIES CONNECTION MODEL NUMBER | SFS-BNX.& PSS3-XX | SERIES CONNECTION WITH CENTERTAP OUTPUT AC OUTPUT O CT aj OUTPUT ___9 __oO *not UL recognized for series connect. UL APPROVED FUSE TAMURA |MICROTRAN PARALLEL SERIES SERIES WITH CT ST EOUIRER FACET P/N PART NO. jac VOLTS |RMS AMPS|AC VOLTS|RMS AMPS| AC VOLTS |RMS AMPS WINDING 3FS310 | PSS3-10 5.0 0.50 10.0 0.25 5.0-CT-5.0 0.25 0.34 3FS312 | PSS3-12 6.3 0.40 12.6 0.20 6.3-CT-6.3 0.20 0.25A 3FS316 | PSS316 8.0 0.30 16.0 0.15 8.0CT8.0 0.15 0.24 3FS320 | PSS3-20 10.0 0.24 20.0 0.12 10.0-CT-10.0] 0.12 0.15A 3FS324 | PSS3-24 12.0 0.20 24.0 0.10 12,0-CT-12.0] 0.10 0.125A 3FS328 | PSS328 14.0 0.17 28.0 0.085 |14.0-CT-14.0| 0.085 0.1A 3FS336 | PSS3-36 18.0 0.13 36.0 0.065 |18.0-CT-18.0| 0.065 0.1A 3FS348 | PSS3-48 | 24.0 0.10 48.0 0.05 |24.0-CT-24.0| 0.05 1/16A PREPARED BY: |3FS356 |PSS3-56 | 28.0 0.09 56.0 0.045 |28.0-CT28.0| 0.045 1/16A E. BRINER 3FS3120| PSS3-120| 60.0 0.40 120.0* 0.02 |60.0-cT-60.0| 0.02 N/A ENGINEER: DRAWING CONTROL NO.]| REV MODEL DESCRIPTION MODEL SPECIFICATION SIZE 3 3FS & PSS FAMILY To Seen Sang eS B.O. PRIOR NOTICE "040 OEE OR EN ORE IO SOND 920281 DIM: mmfin] SCL: NONE E 20F 2 APPROVED: PROPRIETARY NOTICE: THIS DRAWING PRINT OR DOCUMENT AND SUBJECT MATTER DISCLOSED HEREIN ARE PROPRIETARY ITEMS TO WHICH TAMURA ETAINS THE EXCLUSIVE RIGHT OF DISSEMINATION, REPRODUCTION, MANUFACTURE AND SALE. THIS DRAWING, PRINT OR DOCUMENT IS SUBMITTED IN T. BROOKS |cONFIDENCE FOR CONSIDERATION BY THE RECIPIENT ALONE UNLESS PERMISSION FOR FURTHER DISCLOSURE IS EXPRESSLY GRANTED IN WRITING.