Page 7
TPCMQ48 SERIES
INSTALLATION & OPERATING MANUAL
Manual No. tpcmq48-4
tpcmq48-man-rev4-0116.indd
7.0 MODULE SPECIFICATIONS
The following specifications are typical at 25°C unless otherwise noted.
OUTPUT SPECIFICATIONS
Total Output Power, Continuous, Max. ...............see table page 1
Voltage Adjustment Range, Min. ........................... -25% to +10%
Total Regulation
1
...................................................................2.0%
Total Regulation, Standby Supply ........................................5.0%
Ripple & Noise, Pk-Pk
2
......................................................200mV
Voice Band Noise .........................................................<32dBrnC
Dynamic Response
3
...........................................................300µS
Temperature Coefficient
..............................................±0.02%/°C
Minimum Load ..........................................................................0A
Current Limit ................................................ 105% Rated Current
Overload Protection ...............................................Auto Recovery
Overvoltage Protection ................................... Latched Shutdown
Remote Sense ............................................ Up to 0.25V Per Wire
Current Share ...........................................±10% Full Load Rating
Standby Output..........................................................+5V, 250mA
Output Power Good Signal ...........................................Logic Low
Input Power Fail Signal................................................ Logic High
Inhibit ............................................................................Logic Low
Enable ..........................................................................Logic Low
Thermal Warning ......................................................... Logic High
INPUT SPECIFICATIONS
Input Voltage Range .................................................... 40-60VDC
Inrush Current Limiting ..................................................10A Peak
Input EMI Filter ...............................................................Standard
Analog Voltage Adjust......................................................0 to +5V
Input Immunity, Conducted
Fast Transients, Line-Line .....................±500V (EN61000-4-4)
Surges, Line-Line ..................................±500V (EN61000-4-5)
Surges, Input Ground ............................±500V (EN61000-4-5)
Input Protection 12/24Vout ..............................Internal Fuse, 30A
48Vout .................. requires external protection
GENERAL SPECIFICATIONS
Efficiency
4
12/24Vout ................................................82-88% at Full Load
48Vout ................................................. up to 90% at Full Load
Switching Frequency ..........................................210kHz Nominal
Isolation, Class I, min.
5
Input-Output..............................................................2121VDC
Input-Ground ............................................................1000VDC
Output-Ground.........................................................................
100VDC .............................................................................. MTBF
(Bellcore) ...............................................................200,000 Hours
Safety Standards .................... UL60950-1, CSA22.2 No.60950-1
EN60950-1
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature .............................-20°C to 70°C Ambient
Derating ....................................................2.5%/°C, 50°C to 70°C
Storage Temperature ............................................-40°C to +85°C
Cooling ................................................Integral Ball Bearing Fans
PHYSICAL SPECIFICATIONS
Case Material, Module & Rack/Shelf ............................ Aluminum
Dimensions, Inches(mm)
Module .................................................1.6 H x 5.0 W x 10.0 D
(40.6 x 127 x 254)
Rack/Shelf .................................... 1.72H x 19.00 W x 11.56 D
(44 x 483 x 294)
Weight
Module ....................................................... 3.15 lbs. (1.43 kg.)
Rack/Shelf ................................................. 4.15 lbs. (1.88 kg.)
NOTES:
1. No load to full load, including line regulation and load regulation.
2. Whichever is greater. 20MHz bandwidth. Measure with 0.1µF ceramic and 10µF
tantalum capacitors in parallel across the output.
3. <4% deviation recovering to within 1% for 25% load change.
4. Typical efficiency is at low end of range for 12V output and at high end of range
for 24V output.
5. Input-output isolation figure is for isolation components only. 100% production
Hipot tested input to ground.
8.0 FRONT PANEL DESCRIPTION
INPUT POWER
GOOD
OUTPUT POWER
GOOD
HANDLE
JACKING
SCREW
Figure 2 - Front Panel View