TR70 Series
7 0 W AT T S S I N G L E O U T P U T A C / D C G E N E R A L
Features
• Wide input voltage 90VAC to 264VAC, 50/60Hz
• Continuous short circuit protection
• Output voltage available from 12VDC to 48VDC
• High efficiency 85% typical
• Meets EN55022 Class ”B”, conducted emissions
• MEPS compliance
Specifications
STANDARDS AND APPROVALS
INPUT
Safety standards
NSW Office of Fair Trading
Voltage range
90 to 264Vac
Certificate of approval NSW19568,
EN60950, IEC60950, AS/NZS60950
Frequency
47Hz to 63Hz
C-tick
AS/NZS CISPR 11:2002 Group 1,
Inrush current
50A max @ 264Vac
Input to Output 4242Vac
1.5mA max.
EMI standards
RCM
Class B; Meets EN55022 class “B”, conducted
Complies with AS/NZS 4417 Parts 1,2,3
Isolation
Leakage current
OUTPUT
MECHANICAL
Dimensions
Weight
58x132x30mm
350g
Output voltage
Factory preset, see table (not adjustable)
+/-2% (60% load)
Voltage set-point
Ripple and noise
Short circuit protection
Over voltage protection
Hold-up time
AC Inlet
IEC320/C14
1% p-p max
Right angle, hollow coaxial plug, 2.5mm inside
diameter; 5.5mm outside diameter; 9.5mm length
Center positive polarity.
Continuous (Auto recovery)
Option
Output connector
DC cord length
720mm with ferrite core 18AWG/UL1185
8ms typ @ 115Vac
Load regulation
Line regulation
+/-2 to +/-5% (20% to 100% load)
+/-1% max at full load
Selection Table
MODEL
RATED
OUTPUT
MAX
ENVIRONMENTAL
Operating temperature
Storage temperature
NUMBER
Vnom
CURRENT
POWER
TR70A12-21A11
TR70A15-21A11
TR70A18-21A11
TR70A19-21A11
TR70A24-21A11
TR70A48-21A11
12Vdc
5.5A
4.6A
3.9A
3.7A
3.0A
1.5A
66W
69W
70W
70W
72W
72W
0°C to +40°C
15Vdc
18Vdc
19Vdc
24Vdc
48Vdc
-20°C to +85°C
Technical Illustration
Note: MEPS compliance model
number change to eg. TRG70A12-
21A11. Available, OCT 2007.
259
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