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80 Watts
LPT80 Series
Total Power: 55-85 Watts Input Voltage: 85-264 VAC 120-370 VDC # of Outputs: Triple
Electrical Specs
Input
Input range Frequency Inrush current Input current Efficiency EMI filter 85-264 VAC 120-300 VDC 47-440 Hz <18 A peak @ 115 VAC; <36 A peak @ 230 VAC, cold start @ 25C 1.5 A max. (RMS) @ 115 VAC 75% typical at full load FCC Class B conducted CISPR 22 Class B conducted EN55022 Class B conducted VDE 0878 PT3 Class B conducted <1 mA @ 50/60 Hz, 264 VAC input
Special Features
* * * * * * * * * * Power Factor Correction EN61000-3-2 compliant Universal input 3" x 5" footprint Remote sense on outputs 1 (& 2 for LPT81) Power fail and remote inhibit Wide range adjustable on outputs 1 (& 2 for LPT81) Built-in Class B EMI filter Overvoltage protection Overload protection
Safety ground leakage current
Output
Maximum power Adjustment range Hold-up time Overload protection Overvoltage protection 60 W for convection( LPT81, 55 W); 85 W with 30 CFM forced air 3.3V - 5.5V on outputs one (and two 1.8 V - 3.5 V for LPT81) 20 ms @ 85 W load, 115 VAC nominal line Short circuit protection on all outputs. Case overload protected @ 145% above peak rating Tracks outputs 1( & 2 for LPT81): 20% to 35% above output setting
Environmental
Operating temperature: 0 to 50C ambient; derate each output at 2.5% per degree from 50 to 70C 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 0.75 G peak 5 Hz to 500 Hz, operational Storage temperature: -40 to 85C Temperature coefficient: .04% per C MTBF demonstrated: >550,000 hours at full load and 25C ambient condition
Logic Control
Power Failure Remote inhibit Remote sense TTL Logic signal goes high 100-500 msec after main output; it goes low at least 4 ms before loss of regulation Requires a contact closure to inhibit the outputs Compensates for 0.5 V lead drop min. Will operate without remote sense connected. Reverse connection protected.
Safety
VDE UL CSA NEMKO AUSTEL CB CE 60950 60950 60950 60950 60950 Certificate & report Mark LVD
1
Technical Support: (888) 41-ASTEC or (407) 241-2752 Americas: (760) 930-4600 Europe (UK) 44 (1384) 842-211 Asia (HK) 852-2437-9662
rev 5.3.04
AMERICAS 5810 Van Allen Way Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698
EUROPE Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 44 (1384) 842-211 Facsimile: 44(1384) 843-355
ASIA Units 2111-2116, Level 21 Tower1, Metroplaza 223, Hing Fong Road Fwai Fong, New Territories Hong Kong Telephone: 852-2437-9662 Facsimile: 852-2402-4426
LPT80 Series
Ordering Information
Model Number LPT81 LPT82 LPT83 Output Voltage +3.3 V (1.8 - 3.5 V) +5 V (3.3 - 5.5 V) +12 V 5 V (3.3-5 V) 12 V -12 V 5 V (3.3 -5 V) 15 V -15 V Minimum Load 0.7 A 0.3 A 0 0.7 A 0.3 A 0 0.7 A 0.3 A 0 Maximum Load with Convection Cooling 8.0 A 4A 0.7 A 8.0 A 3.0 A 0.7 A 8.0 A 2.4 A 0.7 A Maximum Load with 30 CFM Forced Air 13 A 13 A 1.0 A 13 A 4.0 A 1.0 A 13 A 3.2 A 1A Peak Load1 15 A 15 A 1.5 A 15 A 4.6 A 1.5 A 15 A 3.7 A 1.5 A Regulation2 2% 2% 5% 2% 5% 5% 2% 5% 5% Ripple P/P (PARD)3 50 mV 50 mV 120 mV 50 mV 120 mV 120 mV 50 mV 150 mV 150 mV
1. 2. 3. 4. 5.
Peak current lasting <30 seconds with a maximum 10% duty cycle. At 25C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings. Peak-to-peak with 20 MHz bandwidth and 10 F in parallel with a 0.1 F capacitor at rated line voltage and load ranges. Minimum Loads are required. Total current of all outputs can not exceed 21 A.
Pin Assignments
Connector SK1 Pin1 Pin3 Pin1 Pin2 Pin3 Pin4 Pin5 Pin6 Pin7 Pin8 Pin1 Pin2 Pin3 Pin4 Pin5 Pin6 Pin7 Pin8 Pin9 Pin10 LPT81 Neutral Line V1 (3.3V) V1 (3.3V) Common Common Common V2 (5V) V2 (5V) V3 (-12V) +V1 Remote sense -V1 Remote sense +Remote inhibit -Remote inhibit +Power fail Common No connection +V2 sense -V2 sense No connection LPT82/83 Neutral Line V1 (5 V) V1 (5 V) Common Common Common V2 (12/15V) V2 (12/15V) V3 (-12V/15)
SK2
0.23 (5.8)
5.00 (127.0)
(4x) .14 (O 3.6)
1
SK3
+V1 Remote sense -V1 Remote sense +Remote inhibit -Remote inhibit 3.00 (76.2) +Power fail Common 2.55" No connection (64.8) No connection No connection No connection
8 5 1 10 6
Mating Connectors (SK1)AC Input: Molex 09-50-8031 (USA) 09-91-0300 (UK) PINS: 08-58-0111 (SK2)DC Outputs:Molex 09-50-8081 (USA) 09-91-0800 (UK) PINS: 08-58-0111 (SK3) Control Signals: Molex 90142-0010 (USA) PINS: 90119-2110 or Amp: 87977-3 PINS: 87309-8 Astec connector kit: #70-841-018 includes all the above
0.22 (5.6)
Height is 1.29"
4.56" (115.8)
0.22 (5.6)
Notes: 1. Specifications subject to change without notice. 2. All dimensions in inches (mm), tolerance is .02". 3. Mounting holes M1, M2 and M3 should be grounded for EMI purposes. 4. Mounting hole M1 is safety ground connection. 5. Specifications are for convection rating at factory settings at 115 VAC input, 25C unless otherwise stated. 6. Warranty: 1 year 7. Weight: 0.8 lb. / 0.36 kg
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