GE Industrial Solutions PIM400 Series - Manual (Page 4)

GE
Data Sheet
PIM400 Series; ATCA Board Power Input Modules
-36 to -75 Vdc; 400W/10A
June 20, 2013 ©2013 General Electric Company. All rights reserved. Page 4
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions.
Parameter Device Symbol Min Typ Max Unit
-48V Dual Feed Inputs (-48_AF,-48_BF,VRTN_AF,VRTN_BF)
Input Voltage Range All V
I
-36 -48 -75 Vdc
Output Current
With the following maximum power limits
400W @ 40Vin, 480W @ 48Vin, 540W @ 54Vin
All I
I
10 Adc
Disabled input current drain if input voltage falls below V
UVLO
for > 2 seconds.
All I
UVLO
10 mA
Enabled No-load input current All I
stdby
40 70 mA
Inrush Transient
(@ -48 V
I
, C_FLTR = 200  F & EARLY_A, EARLY_B Pre-charge
resistors 15 ohms per leg as recommended in the “ ATCA
Board Typical Application” figure, p=2)
All
Duration: 0.1ms to 0.9ms Ipk 40 Adc
Duration: 0.9ms to 3 ms
(Logarithmically declining)
Ipk 40 to 18 Adc
ENABLE A/B Signal Inputs (ENABLE_A, ENABLE_B)
Input Voltage Threshold (On/Off); Default Setting All
V
UVHI
(On) -33.5 -35.3 -36.0
Vdc
V
UVLO
(Off) -32.4 -33.7 -34.1
Enable A / B Signals current drain (Vin = -48Vdc) All 380  Adc
Main Output (-48V_OUT, VRTN_OUT)
Efficiency (Vin=-48V; 3,3V/5.0V @ no load)
400W Output Power All η 98.2 %
300W Output Power All η 98.5 %
Output Voltage Delay All T
delay 100 ms
Input Current Limit All I
limit 11 13 15 A
External Output Filter Capacitance (C_FLTR) All C_FLTR 80 100 270  F
Holdup Capacitor Output Voltage (V_HLDP) 
Holdup Capacitor Voltage Trim Range
All
V_HLDP 50 90 95 V
Holdup Capacitor Output Voltage Tolerance @V_HLDP=90Vdc +6 -6 %
-48V_OUT Threshold
To charge external holdup capacitors (C_HLDP) 40.0
To discharge external holdup capacitors (C_HLDP) -34.5 -36.0 -37.5
dV/dt on Hold-up Connect 80 V/ms
Switching Frequency f 330
kHz
A/B Feed Loss / Fuse Alarm Output (ALARM)
ALARM ON Input Voltage Threshold
All
-36.4 -37.2 -40.4 Vdc
ALARM OFF Input Voltage Threshold -40.5 Vdc
External Pull-up Voltage 5.0 Vdc