70-120 Watts
NTQ123 Series
Special Features
•Active power factor correction
•EN61000-3-2 compliance
•Remote sense on outputs one and two
•Power fail and remote inhibit
•Single wire current sharing on outputs one and two
•Adjustable main outputs
•Built-in Class B EMI filter
•Overvoltage protection
•Overload protection
•Thermal overload protection
Environmental
Operating temperature: 0° to 50°C ambient; derate each output at 2.5% per degree from
50° to 70°C
Electromagnetic susceptibility: Designed to meet EN61000-4, -2, -3, -4, -5, -6, -8, -11 Level 3
Humidity: Operating; non-condensing 5% to 95%
Vibration: Three orthogonal axes, sweep at
1 oct/min, 5 min. dwell at four major resonances
0.7 G peak 5 Hz to 500 Hz, operational
Storage temperature: -40° to 85°C
Temperature coefficient: ± .04% per °C
MTBF demonstrated: >1 million hours at full load and 25°C ambient conditions
Total Power: 70-120 Watts
Input Voltage: 85-264 VAC
# of Outputs: Quad
Electrical Specs
Input
Input range |
85-264 VAC |
Frequency |
47-63 Hz |
Inrush current |
38 A max., cold start @ 25°C |
Efficiency |
65% typical at full load |
EMI filter |
FCC Class B conducted and radiated, |
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CISPR 22 Class B conducted and |
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radiated, EN55022 Class B conducted |
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and radiated, VDE 0878 PT3 Class B |
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conducted and radiated. |
Power factor |
0.99 typical |
Safety ground leakage |
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current |
<1 mA @ 50/60 Hz, 264 VAC input |
Output
Maximum power |
70 W convection, |
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120 W with 30 CFM forced air |
Adjustment range |
±5% minimum on outputs one and two |
Hold-up time |
20 ms @ 120 W load, 120 VAC input |
Overload protection |
Short circuit protection on all outputs. |
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Case overload protected @ 110-145% |
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above peak rating |
Overvoltage protection |
3.3 V and 5 V output: 20% to 35% |
Logic Control |
above nominal output |
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Power failure |
TTL logic signal goes high 100-500 |
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msec after 5 V output; it goes low at |
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least 4 msec before loss of regulation |
Remote inhibit |
Requires an external TTL Signal to |
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inhibit outputs |
Remote sense |
Compensates for 0.5 V lead drop |
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minimum, will operate without remote |
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sense connected. Reverse connection |
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protection. |
Safety
VDE |
0805/EN60950 (IEC950) |
21310-3336-0004 |
UL |
UL1950 |
E186249 |
CSA |
CSA 22.2-234 Level 3 LR109492C |
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NEMKO |
EN 60950/EMKO-TUE P98100870 |
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(74-sec) 203 |
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BABT |
EN60950/EN41003 |
608497 |
CB |
Certificate and report |
5009 |
CE |
Mark (LVD) |
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Technical Support: (888) 41-ASTEC or (407) 241-2752 |
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106 |
Americas: (760) 930-4600 |
Europe (UK) 44 (1384) 842-211 |
Asia (HK) 852-2437-9662 |
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rev 10.19.04
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