PEC1300-12-074xA is a 1300 Watt, CRPS AC to DC power supply
module with a +12 V main DC output and a +12 V standby output.
The power supply operates as a single supply, or N+1 parallel
configuration.
PEC1300-12-074xA utilizes full digital control architecture for greater
efficiency, control and functionality.
This power supply meets international safety standards and displays
the CE-Mark for the European Low Voltage Directive (LVD).
• 80 PLUS Platinum Efficiency
• Input Voltage Range 90 – 264 VAC / 180 – 300 VDC
• Output Voltage 12 VDC
• +12 VSB (2.1 A) Standby Output
• Output Power up to 1300 W
• Intel Standard CRPS Form Factor
• Dimensions: 185 x 73.5 x 40 mm (7.28 x 2.89 x 1.57 in)
• High Power Density
• Meets 62368 and 60950
• Supports N+1 Redundancy, Cold Redundancy, Internal ORing
• Black Box Recorder, Bootloader
• Clockwise and Counter-Clockwise Fan Rotation
• Supports Power Management Bus Communication Protocol
• Networking Switches
• Servers & Routers
• Telecommunications
2
PEC1300-12-074xA
tech.support@psbel.com
1.
PEC
1300
-
12
-
074
x
A
Product Family
Power Level
Dash
V1 Output
Dash
Width
Airflow
Input
PEC Front-Ends
1300 W
12 V
73.5 mm
N: Normal
R: Reverse
A: AC
2.
PARAMETER
DESCRIPTION / CONDITION
MIN
NOM
MAX
UNIT
Input Voltage Ranges*
Low Voltage AC Range (1000 W)
90
100-127
140
VRMS
Start-up
85 ± 5
VAC
Power Off
75 ± 5
VAC
Only High Voltage AC Range (1300 W)
180
200-240
264
VRMS
HVDC (240 V)
180
240
300
VDC
Start-up
170 ± 5
VDC
Power Off
160 ± 5
VDC
AC Line Inrush Current
50
Ap
Input Frequency
47
50/60
63
Hz
Power Factor
230 VAC/50 Hz and 115 VAC/60 Hz, 10% load
0.85
230 VAC/50 Hz and 115 VAC/60 Hz, 20% load
0.90
230 VAC/50 Hz and 115 VAC/60 Hz, 50% load
0.96
230 VAC/50 Hz and 115 VAC/60 Hz, 100% load
0.99
Current iTHD
200 VAC / 230 VAC & 50 Hz / 60 Hz, Output power ≥ 10%
20
%
200 VAC / 230 VAC & 50 Hz / 60 Hz, Output power >20% & <30%
15
200 VAC / 230 VAC & 50 Hz / 60 Hz, Output power ≥ 30%
10
200 VAC / 230 VAC & 50 Hz / 60 Hz, Output power ≥ 50%
8
200 VAC / 230 VAC & 50 Hz / 60 Hz, Output power ≥ 100%
5
Efficiency
@
10% load (230 VAC / 60 Hz)
85
%
@
20% load (230 VAC / 60 Hz)
90
%
@
50% load (230 VAC / 60 Hz)
94
%
@
100% load (230 VAC / 60 Hz)
91
%
Hold-up Time
@ 70% load
10
ms
12 VSB Hold-up Time
@ 100% load
70
ms
AC Line Sag
0 to 1/2 AC cycle (nom AC voltage ranges, 50/60 Hz)
> 1 AC cycle (nom AC voltage ranges, 50/60 Hz)
30
95
%
AC Line Surge
Continuous (nom AC voltage ranges, 50/60 Hz)
0 to 1/2 AC cycle (mid-point of nom VAC ranges, 50/60 Hz)
10
30
%
AC Line Isolation
Primary to secondary, reinforced insulation
3000
4242
VAC
VDC
* Note: The Brown IN/OUT Hysteresis min is 5 VAC.
1. Maximum input current at low input voltage range is measured at 100-127 VAC, at max load (13.8 Arms)
2. Maximum input current at high input voltage range is measured at 200-240 VAC, at max load (8.5 Arms)
3. 8.5 Arms maximum while input voltage is 180 VDC.at max load;
4. AC Brown-in/out loading is 80% load; (low line & high line)
2.1 AC INPUT CONNECTOR
The AC input connector is an IEC 320 C-14 power inlet. This inlet is rated for 10 A / 250 VAC.
PEC1300-12-074xA
3
Asia-Pacific
+86 755 298 85888
Europe, Middle East
+353 61 225 977
North America
+1 408 785 5200
© 2020 Bel Power Solutions
BCD.01076_1
3.
PARAMETER
DESCRIPTION / CONDITION
MIN
NOM
MAX
UNIT
Output Voltage
VDC adjusted to 12 VDC +/-0.05 VDC @ 50% load
12
VDC
Voltage Regulation Limits
± 5 %
+11.4
+12
+12.6
VRMS
Max Continuous Output Power
Low line: 1000 W
1300
W
Output Current
@ 110 VAC
@ 220 VAC
0
83
108
A
Load Regulation
± 3
%
Line Regulation
± 1
%
Overshoot / Undershoot
± 5
%
Transient Load
Δ Step Load Size *, 50% of Load Max
0.5
A/μs
Capacitive Loading
2200
20000
μF
Output Ripple & Noise
20 MHz BW
120
mVpp
+12VSB OUTPUT
+12 VSB Output Voltage
+ 12
VSB
Voltage Regulation Limits
± 5 %
+11.4
+12
+12.6
VRMS
+12 VSB Output Current
0
2.1
A
Load Regulation
± 3
%
Line Regulation
± 1
%
Overshoot / Undershoot
± 5
%
Transient Load
Δ Step Load Size = 1 A
0.5
A/μs
Capacitive Loading
100
3100
μF
Output Ripple & Noise
20 MHz BW
120
mVpp
* For dynamic condition +12 V min loading is 1 A
3.1 TIMING REQUIREMENTS
Figure 1. Signal Timing Sequence 1
4
PEC1300-12-074xA
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Timing Values for Signal Timing Sequence 1:
ITEM
DESCRIPTION
MIN
MAX
UNITS
Tvout rise
Output voltage rise time from each main output.
5
70
ms
T12vsb rise
Ouput voltage rise time for the +12 VSB output.
1
50
ms
Tvout_on
All main outputs must be within regulation of each other within this time.
50
ms
Tvout off
All main outputs must leave regulation within this time.
400
ms
Figure 2. Signal Timing Sequence 2
Timing Values for Signal Timing Sequence 2:
ITEM
DESCRIPTION
MIN
MAX
UNITS
Tsb_on delay
Delay from AC being applied to 12VSB being within regulation.
1500
ms
Tac_on_delay
Delay from AC being applied to all output voltages being within regulation.
2500
ms
Tvout holdup
Time 12V output voltage dropping to regulation after loss of AC at 100% load
condition.
11
ms
Tpwok holdup
Delay from loss of AC to desertion of PWOK at 100% load condition.
10
ms
Tpson_on_delay
Delay from PSON#active to output voltages within regulation limits.
5
400
ms
Tpson pwok
Delay from PSON# deactivate to PWOK being deserted.
5
ms
Tpwok_on
Delay from output voltages within regulation limits to PWOK asserted at turn on.
100
500
ms
Tpwok off
Delay from PWOK de-asserted to +12V dropping out of regulation limits.
1
ms
Tpwok_low
Duration of PWOK being in the deserted state during an off/on cycle using AC or
the PSON# signal.
100
ms
Tsb_vout
Delay from 12 VSB being in regulation to O/Ps being in regulation at AC turn on.
50
2000
ms
T12VSB holdup
Time the +12 VSB output voltage stays within regulation after loss of AC.
70
ms
PEC1300-12-074xA
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Europe, Middle East
+353 61 225 977
North America
+1 408 785 5200
© 2020 Bel Power Solutions
BCD.01076_1
PARAMETER
DESCRIPTION / CONDITION
MIN
NOM
MAX
UNIT
Slow Over Current Protection (OCP)
Shutdown and latch after MIN/MAX timing
20 ms
Rating + 10 A
200 ms
Rating + 18 A
Slow OCW
Slow over current warning (SMBAlert#)
10 ms
Rating + 6 A
15 ms
Rating + 10 A
OCPstby
Stby over current protection
(shutdown, hiccup mode)
1 ms
2.5 A
100 ms
4.0 A
Over Voltage Protection (OVP)
+12 V
13.3
14
14.5
V
+12 VSB
13.3
14
14.5
V
Over Temperature Protection (OTP)
Shutdown
Short Circuit Protection (SCP)
Shut down and latch off
4.
Protection circuits inside the power supply cause only the power supply’s main outputs to shutdown. If the power supply latches
off due to a protection circuit tripping, an AC cycle OFF for 15 sec and a PSON# cycle HIGH for 1 sec are able to reset the power
supply.
4.1 OVERVOLTAGE PROTECTION (OVP)
The power supply over voltage protection will be locally sensed. The power supply will shutdown and latch off after an over
voltage condition occurs. This latch will be cleared by toggling the PSON# signal or by an AC power interruption. The values
are measured at the output of the power supply’s connectors. The voltage should never exceed the maximum levels when
measured at the power connectors of the power supply connector during any single point of fail. The voltage should never
trip any lower than the minimum levels when measured at the power connector. 12 VSB will be auto-recovered after removing
OVP limit.
4.2 OVER TEMPERATURE PROTECTION (OTP)
The power supply will be protected against over temperature conditions caused by loss of fan cooling or excessive ambient
temperature. In an OTP condition the PSU will shutdown. When the power supply temperature drops to within specified limits,
the power supply will restore power automatically, while the 12 VSB remains always on. The OTP circuit must have built in
margin such that the power supply will not oscillate on and off due to temperature recovering condition. The OTP trip level
shall have a minimum of 5°C of ambient temperature margin.
4.3 CURRENT LIMITATION (OCP)
The power supply has a current limit to prevent the outputs from exceeding the values shown in table above. If the current
limits are exceeded the power supply shuts down and latches off. The latch will be cleared by toggling the PSON# signal or
by an AC power interruption. The power supply will not be damaged from repeated power cycling in this condition. 12 VSB will
be auto-recovered after removing OCP limit.
4.4 SHORT CIRCUIT PROTECTION (SCP)
The power supply shuts down and latches off for shorting the main outputs. 12 VSB must be capable of being shorted
indefinitely. The latch will be cleared by toggling the PSON# signal or by an AC power interruption. The power supply should
not be damaged from repeated power cycling in this condition. 12 VSB will be auto-recovered after removing SCP limit.
4.5 OVER POWER PROTECTION (OPP)
The power supply supports over power protection (OPP) level low enough to protect the power supply running in this mode
for repeated 1 msec durations at a 1% duty cycle. The power supply should be stable operating at any load point from rated
power up to the OPP point.
CRPS-185 Load Requirement for OPP Threshold = (Imax + 49 A) +/-50 W
SMBAlert shall always assert ahead of the OPP threshold being exceeded
6
PEC1300-12-074xA
tech.support@psbel.com
PARAMETER
DESCRIPTION / CONDITION
CRITERION
Electrostatic Discharge
IEC / EN 61000-4-2
B
Radiated Immunity
IEC / EN 61000-4-3
A
Fast Transient / Burst
IEC / EN 61000-4-4
B
Surge Immunity
IEC / EN 61000-4-5 (Line to Earth: 4 kV; Line to Line: 2 kV)
A
Conducted Susceptibility
IEC / EN 61000-4-6
A
Power Frequency Magnetic Field
EN 61000-4-8
Voltage Dips and Interruptions
IEC / EN 61000-4-11
PARAMETER
DESCRIPTION / CONDITION
CRITERION
Conducted & Radiated Emissions
EN 55022 / CISPR 22
Class A
6 dB margin
Voltage Fluctuation and Flicker
IEC 61000-3-3
Class A
Acoustical Noise
Variable speed fan(s) incorporated
TBD dBA
4.6 CLOSED LOOP SYSTEM THROTTLING (CLST)
The power supply will always assert the SMBAlert# signal whenever temperature-monitored component in the power supply
reaches a warning threshold. Upon reduction of the load within 2msec after the SMBAlert# signal is asserted if the load is
reduced to less than the power supply rating; the power supply will continue to operate and not shutdown.
Figure 3. CLST Timing Requirements
4.7 SMART RIDE-THROUGH (SmaRT)
The power supply will assert the SMBAlert# signal < 4 msec after AC input voltage is lost to 0 VAC.
5.
5.1 IMMUNITY
The power supply shall comply with EN55024.
5.2 EMISSION
Output Load
PSU component
temperatures
SMBAlert#
Warning temp threshold
SMBAlert# trip time
PEC1300-12-074xA
7
Asia-Pacific
+86 755 298 85888
Europe, Middle East
+353 61 225 977
North America
+1 408 785 5200
© 2020 Bel Power Solutions
BCD.01076_1
PARAMETER
DESCRIPTION / CONDITION
Agency Approvals
• UL 60950-1/CSA 60950-1 + UL62368-1 (USA/Canada)
• EN60950-1 + EN62368-1 (Europe)
• IEC60950-1 + IEC62368-1 (International)
• CB Certificate & Report, IEC60950-1 (Report to include all country national deviations)
• CB Certificate & Report, IEC62368-1 (Report to include all country national deviations))
• CE – Low Voltage Directive 2006/95/EC (Europe)
• Nordics -EMKO-TSE (74-SEC) 207/94
• GB4943- CNCA Certification (China)
Leakage Current
Max. 3.5 mA at 264 VAC, 60 Hz
PARAMETER
DESCRIPTION / CONDITION
MIN
NOM
MAX
UNIT
Ambient Temperature
Operating
0
+50
°C
Non-Operating
-40
+70
Humidity
Operating, relative (non-condensing)
5
85
%
Non-Operating, relative (non-condensing)
5
95
Altitude
Operating
0
5 000
m
Non-Operating
0
15200
m
Mechanical Shock (non-operating)
50 G Trapezoidal Wave, Velocity change = 170 in. / sec
Vibration (non-operating) sinusoidal
1.5G, pk-pk, 10 Hz-500 Hz–10 Hz,
0.5 octave/min; 2 sweeps per axis
Vibration, (non-operating) random
2 Grms, 10 Hz-500 Hz, 60 mins per axis
Thermal Shock (non-operating)
50 cycles, 30℃/min. ≧ transition time ≧ 15℃/min
-40
+70
°C
PARAMETER
DESCRIPTION / CONDITION
MIN
NOM
MAX
UNIT
Mean time between failures (MTBF)
TA
= 25°C, 100% load, according Telcordia SR-332
200
kh
PARAMETER
DESCRIPTION / CONDITION
MIN
NOM
MAX
UNIT
Dimensions (W x H x L)
73.5 x 40.0 x 185
mm
2.89 x 1.57 x 7.28
in
Weight
740
g
6.
7.
8.
9.
8
PEC1300-12-074xA
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Figure 4. Mechanical Drawing
9.1 AIRFLOW DIRECTION
The normal airflow direction is from the card edge connector side to the AC inlet side of the power supply (Fan out & forward
Fan).
9.2 HANDLE RETENTION
The power supply has a handle to assist extraction. The module can be able to be inserted and extracted without the
assistance of tools. The power supply has a latch which retains the power supply into the system and prevents the power
supply from being inserted or extracted from the system when the AC power cord is pulled into the power supply.
The handle protects the operator from any burn hazard through the use of the Customer Corporation Industrial designed
plastic handle.
9.3 LED MARKING AND IDENTIFICATION
The power supply has a single bi-colored LED for indication of the power supply status. Green & Amber.
POWER SUPPLY CONDITION
LED STATE
Output ON and OK
GREEN
No AC power to all power supplies
OFF
AC present / Only 12VSB on (PS off) or PS in Smart on state
1Hz Blink GREEN
AC cord unplugged or AC power lost; with a second power supply in parallel still with AC input power.
AMBER
Power supply warning events where the power supply continues to operate; high temp, high power,
high current, slow fan.
1Hz Blink Amber
Power supply critical event causing a shutdown; failure, OCP, OVP, Fan Fail
AMBER
Power supply FW updating
2Hz Blink GREEN
PEC1300-12-074xA
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Asia-Pacific
+86 755 298 85888
Europe, Middle East
+353 61 225 977
North America
+1 408 785 5200
© 2020 Bel Power Solutions
BCD.01076_1
10.
PIN-OUT
DEFINITION
PIN-OUT
DEFINITION
A1-9
GND
B1-9
GND
A10-18
+12V
B10-18
+12V
A19
Power Management Bus SDA
B19
A0 (SMBus address)
A20
Power Management Bus SCL
B20
A1 (SMBus address)
A21
PSON
B21
+12VSB
A22
SMBAlert#
B22
SMART_ON
A23
Return Sense (Remote sense-)
B23
+12V Load Share Bus
A24
+12V Remote Sense (Remote sense+)
B24
PRESENT# (Reserved)
A25
PWOK
B25
NC
Note: B25 is optional signal for PS_KILL or Vin_good;
NUCLEAR AND MEDICAL APPLICATIONS - Products are not designed or intended for use as critical components in life support systems,
equipment used in hazardous environments, or nuclear control systems.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on
the date manufactured. Specifications are subject to change without notice.
10.1 DC OUTPUT CONNECTOR PIN LOCATIONS
The power supply uses a card edge output connection for power and signal that is compatible with a 2x25 Power Card Edge
connector (equivalent to 2x25 pin configuration of the FCI power card connector 10035388102LF).
Figure 5. Back DC output golden finger port
