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TRH70A - AC/DC Desktop Power Supply

TRH70A SERIES TRH70A - AC/DC Desktop Power Supply

Features

70W Desktop Supply
Australian / New Zealand Approved
Regulatory Compliance Mark RCM: AS/NZS4417
Safety: Certificate of Approval ESO160362
Energy Efficiency: GEMS Determination 2014
Meets CoC Tier 2 & DoE Level VI
Meets EN55022 Class B and CISPR/FCC Class B
Over Voltage Protection
Continuous Short Circuit Protection
No load Power Consumption <150mW
Cable Length options
Connector options

Specification Sheet Make a Sales Enquiry

TRH70A - AC/DC Desktop Power Supply

Specifications

INPUT
Voltage range	90 to 264Vac
Frequency	47 to 63Hz
Input current	1.5A max
Inrush current	Cold start @25C 100Amax @240Vac
Leakage current	3.5mA max.

OUTPUT
Output voltage	See Selection Table Factory preset, not adjustable
Voltage set-point	+/-2%
Ripple and noise	1% p-p max
Hold-up time	8ms typ @ 115Vac
Load regulation	+/-2 to +/-3% (60% to 100% load
Line regulation	+/-1% max 100Vac to 240Vac at full load.
Temperature Coefficient	+/- 0.05%/C
Switching Frequency	Typical. 65KHz
Efficiency	Typical. 89%
MTBF	MIL-HDBK217F, GB at 25C/115Vac 200Khrs min

ENVIRONMENTAL
Operating temperature	-20°C to +70°C
Derating	See Derating Curve
Cooling	Natural Convection
Storage temperature	-20°C to +85°C
Humidity	93% RH max. Non condensing
Altitude	5,000m

PROTECTION
Short circuit protection	Continuous (Auto recovery)
Over voltage protection	TVS Component to Clamp
Isolation	Input to Output 4,242Vdc

STANDARDS AND APPROVALS
Australian Approvals	RCM - Regulatory Compliance Mark, AS/NZS4417
Safety	Certificate of Approval ESO160362 AS/NZS60950.1:2015 EESS Registration E2016009527 Level 3, Power Supply Class I, IEC60950-1, EN60950-1, UL60950-1
EMC	EN55022 Class B, FCC Part 15 Class B EN61000-6-3, EN61000-3-2, EN61000-3-3 EN55024, EN61204-3, EN61000-6-1
Energy Efficiency	GEMS Determination 2014, External Power Supplies High Efficiency 2014 (Mark VI) DoE Level VI, CoC V5 Tier 2

MECHANICAL
Dimensions	120 x 52 x 31mm
Weight	300g
AC inlet	IEC320/C14
Output connector	Right angle, hollow barrel connector 2.5mm inside diameter; 5.5mm outside diameter; 9.5mm length center positive polarity. Output connector options available
DC cord length	720mm with ferrite core Output cord options available

Selection Table

MODEL NUMBER	OUTPUT VOLTAGE	OUTPUT CURRENT	OUTPUT POWER
TRH70A120-21E11-VI	12Vdc	5.8A	70W
TRH70A150-21E11-VI	15Vdc	4.65A	70W
TRH70A180-21E11-VI	18Vdc	3.9A	70W
TRH70A190-21E11-VI	19Vdc	3.7A	70W
TRH70A240-21E11-VI	24Vdc	3.0A	70W
TRH70A280-21E11-VI	28Vdc	2.50A	70W
TRH70A360-21E11-VI	36Vdc	2.0A	70W
TRH70A480-21E11-VI	48Vdc	1.5A	70W

Technical Illustration

TRH70A Derating Curve
TRH70A Mechanical Specification
TRH70A Mechanical Specification

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