© TT Electronics plc

General Note

All data sheets are subject to change without notice.

SL-xxx-xxx ISS.6 22/07/2020 Page: 2

TT Electronics | Power Partners, Inc

43 Broad Street Suite B206, Hudson, MA 01749, USA. t: +1 (978) 567-9600

Specifications

Safety Standards & EMC Specifications

Safety Standards

UL ES 60601-1, CSA C22.2 No. 60601-1

TUV EN 60601-1, TUV EN 60950-1

UL 60950-1, CSA C22.2 No. 60950-1

EMI Standard

IEC 60601-1-2: 2014

EN55011: Class B conducted, Class A radiated

EMC Performance

EN61000-3-2: Harmonic distortion, Class A and D

EN61000-3-3: Line Flicker

EN61000-4-2: ESD, ± 2KV contact

EN61000-4-3: Radiated immunity, 10 V /m

EN61000-4-4: Fast transient/burst , ± 2KV

EN61000-4-5: Surge, ± KV diff., ± 2 KV com

EN61000-4-6: Conducted immunity, 10 Vms

EN61000-4-8: Magnetic field immunity, 30 A/m

EN61000-4-11: Voltage dip immunity, 30% reduction for 500 ms, 100% reduction for 10ms

*Consult with TT Electronics for information on additional country safety approvals

Input Specifications

Input Voltage Range

90-264 VAC

Input Frequency Range

47-63Hz

Input Current

10 A (rms) for 115 VAC

5 A (rms) for 230 VAC

Earth Leakage Current

240 μA max. @ 264 VAC, 63 Hz

Touch Current

100 μA max. @ 264 VAC, 63 Hz

Output Specifications

Ripple and noise

2% peak to peak maximum on 3.3 V & 5.1 V and 1% peak to peak maximum on other volt-

age outputs

Overvoltage Protection

Provided an output #1 only; set at 115-140% of its nominal output voltage

Overcurrent Protection

All outputs protected to short circuit conditions

Temperature Coefficient

All outputs ±0.04%/°C maximum

Transient Response

Maximum excursion of 4% or better on all models, recovering to 1% of final value within

500 us after a 25% step load change

Fan Power

12 V at 400 mA maximum for B version,

12 V at 100 mA maximum for C version

Environmental Specifications

Operating Temperature

0 ° to + 70 ° C

Storage Temperature

-40°C to +85 ° C

Relative Humidity

5% to 95% non-condensing

Temperature Derating

Derate from 100% at +50° C linearly to 50% at +70°C

General Specifications

Switching Frequency

70KHz ± 10KHz

Power Factor

0.98 typical

Efficiency

80% minimum on all models

Hold-up time

12ms minimum at 110VAC

Line Regulation

±0.2% maximum at full load

Inrush Current

50 A @115 VAC or 100 A @ 230 VAC at 25°C cold start

Withstand Voltage

5600 VDC from input to output (2 MOPP)

2100 VDC from input to ground (1 MOPP)

700 VDC from output to ground

MTBF

300,000 hours minimum at full load at 25℃ ambient, calculated per MIL-HDBK- 217F

Interface Signals

PFD

TTL logic high for normal operation and TTL logic low upon loss of input power. This signal

appears at least 1ms prior to V1 output dropping 5% below its nominal value. This signal

also provides a minimum delay of 100ms after V1 output is within regulation

Inhibit

Requires an external TTL high level signal to inhibit outputs for standard models