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Specifications

TR70M Series Derating Curve

INPUT SPECIFICATIONS:

Voltage …....………........…............. 80~264Vac(80Vac with derating curve)

Frequency ………………………………..………………………..... 47 to 63Hz

Inrush Current ……………….…… Cold Start @25℃ 100A max. @240Vac

Conducted EMI …………………………….…………… CISPR/FCC Class B

Leakage Current ……………………..………………….……..…… 90uA max.

OUTPUT SPECIFICATIONS:

Hold-up Time ………………………………………………10ms typ. @115Vac

Short Circuit Protection………..……………..Hiccup Mode (Auto Recovery)

)

Over Voltage Protection ……….. IC Component to Clamp (Auto Recovery)

Temperature Coefficient ………..………..........................… ±0.05%/℃ max.

GENERAL SPECIFICATIONS:

Isolation ………………………………………… Input to Output = 4,400VAC

Operating Temperature ................. -20 ~ 70℃ (See Derating Curve, note6)

Storage Temperature ……………………………...….......……........ -40~85℃

Humidity …………………...….......……........ 93% RH max. Non Condensing

Cooling……………………………………………………. Natural Convection

Switching Frequency ……………………………………….… 65KHz Typical

MTBF ……… MIL-HDBK-217F, GB, at 25℃/115VAC ….…. 500Khrs min.

Altitude …………………………………………………………………… 5000m

Life Time …………………. Ambient 40℃ 75% Load ………………. >3years

AC Inlet ……………………IEC320/C14(TR70MA) / IEC320/C8(TR70MB)

Dimensions ………. 4.724x2.047x1.220 inches (120.00x52.00x31.00 mm)

Weight …………………………..…………….…………… 300g(0.66 Pounds)

NOTE:

SAFETY AND EMC:

1. Voltage accuracy at 60% full load.

Emissions and Immunity (Ed 4.0) …… EN55011 Class B, EN61000-3-2,3

2. Add a 0.1uF ceramic capacitor and a 10uF E.L. capacitor to output for

EN60601-1-2, IEC 61000-4-2, 3, 4, 5, 6, 8, 11

ripple&noise measurement @20MHz BW.

Safety Approved (Ed.3.1) ...... IEC/EN 60601-1, UL ANSI/AAMI ES60601-1

3. Line regulation is measured from 100Vac to 240Vac, full load.

IEC/EN 60601-1-11 for TR70MB

4. Load regulation is measured from 60% to 100% full load and from 60%

to 20% full load (60% +/- 40% full load).

5. Typical efficiency at 230VAC and 75% load at 25℃.

6. -30℃ can be start-up at full load.

7. TR70MA120 & TR70MB120 of 115VAC full load meet DoE Level VI

and 230VAC full load meet CoC Tier 2

Mechanical Specification

IEC320/C14

70.866[1800.00]±1.969[50.00]

4.724[120.00]

TR70MAXXX Series

All Dimensions are in inches(mm)

Tolerance:Inches:X.XXX±0.02

Millimeters:X.XX±0.5

UNIT:inches[mm]

DC Plug :Right Angle(ψ5.5／ψ2.1) L12mm

18AWG／1800mm

DC Plug type: V+ ─●)─ V-