AIF04ZPFC-01 Astec Power, AIF04ZPFC-01 Datasheet
AIF04ZPFC-01
Available stocks
Related parts for AIF04ZPFC-01
AIF04ZPFC-01 Summary of contents
Page 1
AIF - PFC 1600W AC-DC Converter Module The PFC Power Factor Correction module is part of Astec’s family of advanced High Density modular power supply components. Featuring high reliability and convenient control and monitoring functions, these modules are designed to ...
Page 2
... THIS SPECIFICATION COVERS THE REQUIREMENTS FOR A New Full Brick 1600W AC/DC Converter AIF04ZPFC-01L AIF04ZPFC-01NL AIF04ZPFC-02L AIF04ZPFC-02NL AIF04ZPFC-01NTL AIF04ZPFC-01NNTL AIF04ZPFC-02NTL AIF04ZPFC-02NNTL * 1600W max Suffix NL L NTL MODEL : AIF - PFC Series March 2006 REVISION 09 Technical Reference Note AIF - PFC Power Factor Correction Series ...
Page 3
Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage and temperature conditions. Standard test condition on a single unit. Tambient: L1: L: Enable: +Vout1: Vout1: Trim(Vadj): Output Cap: ABSOLUTE MAXIMUM RATINGS Stresses in excess of the absolute ...
Page 4
... PV_AUX I = 20mA PV_AUX * PFW is not valid when using voltage adjust feature ** For AIF04ZPFC-01L, total input current of all the modules must not exceed 16A rms *** Only apply on primary side MODEL : AIF - PFC Series March 2006 REVISION 09 Technical Reference Note AIF - PFC Power Factor ...
Page 5
... Half cycle surge current due to input transient surge must be limited to 20A peak or less 2) Need external inrush limiting circuit 3) For AIF04ZPFC-01L, total input current for modules connected in parallel must not exceed 16A 4) For AIF04ZPFC-02L, negative rail input rectifiers must be provided by external circuitry. See P.24 5) Total harmonic distortion – ...
Page 6
OUTPUT SPECIFICATIONS Parameter Output Voltage > 180V Maximum output power For 85Vac dVI d120Vac For VI > 220 Vac For 120Vac VI <220Vac Efficiency VI = 115Vac, (1000W 230Vac, ...
Page 7
FEATURE SPECIFICATIONS Parameter PF ENABLE Interface : Positive Logic – No suffix Low Logic – Module Off High Logic – Module On Negative Logic – Suffix “N” Low Logic – Module On High Logic – Module Off Enable current source ...
Page 8
Function Description This section explains how to implement the functions found on the AIF - PFC Series. All signals are on primary side. PFC Enable Input (PF ENABLE) The enable pin is a TTL compatible input used to turn the ...
Page 9
DC-DC Converter Module Enable Output (LD ENABLE) After the PFC power up sequence, the power to the load can be enabled. This can be performed manually or the PFC can automatically enable the load using the LD ENABLE signal. Depends ...
Page 10
Power Fail Warning Adjust The level at which a Power Fail Warning occurs can be programmed using the PFW Adjust input (pin 12). If the pin is left unconnected then the PFW operates at the default factory set value. The ...
Page 11
FromCLKOUTof previousmodule +O -O/P FromSGNDof previousmodule If the clock input to any module fails, the module will automatically switch back to its internal clock and will continue to operate at full power even in ...
Page 12
Current Monitoring (C MON) The C MON pin provides an indication of the amount of current supplied by the module. The output of the C MON pin is a current source proportional to the output current of the module, where ...
Page 13
Current Sharing (C SHARE) To ensure that all modules in a parallel system accurately share current, the C SHARE pins on each module should be connected together. FromCSHAREof previousmodule +O -O/P FromSGNDof previousmodule The ...
Page 14
Output Voltage Adjust (V ADJ) The output voltage of the module may be accurately adjusted from 76% to 100% of the nominal output voltage. Adjustment can be made using a resistor connected as below ...
Page 15
DC ENABLE +O -O/P For using DC input, connect the DC ENABLE pin to S GND MODEL : AIF - PFC Series March 2006 REVISION 09 Technical Reference Note AIF - PFC Power Factor Correction Series ...
Page 16
I C EEPROM Content Programming (SDA, SCL) This function is provided for product information storage, template as per customer define. Connect RS232 (Printer Port) from PC to Test unit at 300Vdc in and test with Read/Write capability of the ...
Page 17
DESIGN CONSIDERATIONS Maximum Output Power Vs Input Voltage The maximum output power available varies with the input voltage as shown below. 1750 1600 1500 1250 1000 1000 750 85 120 100 200 INPUTVOLTAGE(Vac) Efficiency Vs Input Voltage and ...
Page 18
Input Undervoltage Protection An input undervoltage protection circuit protects the module under low input voltage conditions. Hysteresis is built into the PFC Series module to allow for high levels of variation on the input supply voltage without causing the module ...
Page 19
RMS ripple current The maximum permissible rms ripple current for the output capacitor should be greater than the rms ripple current for the application. The ripple current for the PFC module can be approximated /Eff) x ...
Page 20
For example: A PFC module driving 3 AIF80A300 400W modules @ 5V. Efficiency of the AIF80A300 module is 88%, the minimum input voltage is 250V, the output voltage of the PFC is 380V, the required hold-up time is 20mS and ...
Page 21
... S G AIF04ZPFC Conducted EMI The PFC modules will require additional EMI filtering to enable the system to meet relevant EMI standards. PFC modules have an effective input to ground (baseplate) capacitance of 1600pF. This should be accounted for when calculating the maximum EMI ‘Y’ capacitance to meet ground leakage current specifications. An example filter circuit is shown below ...
Page 22
L1 982µH L 0.47µF 275Vac Xcap N L1 1000pF 1000pF 250Vac 250Vac Ycap Ycap E MODEL : AIF - PFC Series March 2006 REVISION 09 Technical Reference Note AIF - PFC Power Factor Correction Series L3 L2 13mH 220K 0.47µF ...
Page 23
MODEL : AIF - PFC Series March 2006 REVISION 09 Technical Reference Note AIF - PFC Power Factor Correction Series ...
Page 24
... Model AIF04ZPFC-02L Parallel Operation The AIF04ZPFC-02L has been specifically designed for paralleling applications where the total input current exceeds 16Arms. For stand-alone applications or those where the total input current does not exceed 16Arms the AIF04ZPFC-01L is recommended. The AIF04ZPFC-02L requires external negative rail rectifiers to be implemented at the input to the system possible to operate the AIF04ZPFC-02L as a stand-alone configuration although the external negative rail rectifiers must still be provided ...
Page 25
... Vout is above 250V, even if PF_ENABLE is in disable mode. If the application needs the LD_EN goes low when the PF_EN is disable, please use the following interlock circuitry. LD_EN goes low when PF_EN is set low (AIF04ZPFC-01L) LD_EN goes low when PF_EN is set high (AIF04ZPFC-01NL) MODEL : AIF - PFC Series ...
Page 26
... L1 ACINPUT L2 * The current rate requirement of external rectifier for each line is 20A x number of units in parallel. For example, if there are 3 pieces of AIF04ZPFC-02L in parallel, customer will need to put 60A (20A x 3) external rectifier for each line. MODEL : AIF - PFC Series March 2006 REVISION 09 Technical Reference Note ...
Page 27
... Recommend external Inrush Current Limit circuit CIRCUIT(1):Usingrelaycontrolledfromsecondaryside AIF04PFC in - LD_ENABLE CIRCUIT(2):UsingrelaycontrolledbyAuxiliarysupplyonprimaryside Aux.Supply Operatingvoltageofthe coildependsontheaux supply InrushLimitforPFCSeries MODEL : AIF - PFC Series March 2006 REVISION 09 Technical Reference Note AIF - PFC Power Factor Correction Series DC-DC + Converter ENABLE + AIF04ZPFC LD_ENABLE LEDofopto-couplerforcontrol secondarycircuit out - OperatingVoltageofthe coilneedstomatchwith V out + V out - ...
Page 28
Brown Out Ride Through Brown Out conditions occurs when there is a transient break in input current. During this period the external output bulk capacitor holds up the voltage to the load until input current is restored. When the input ...
Page 29
Thermal Data Natural convection thermal impedance of the PFC package without a heatsink is approximately 4°C/W. A standard horizontal fin heatsink available from Astec (part number APA501-80-006) with 37mm fins and 8.8mm pitch, will reduce module thermal impedance to 0.4°C ...
Page 30
... OUTLINE DRAWING Case thickness can meet UL-V0 flammability standard. MODEL : AIF - PFC Series March 2006 REVISION 09 Technical Reference Note AIF - PFC Power Factor Correction Series AIF04ZPFC-xxxNTL AIF04ZPFC-xxxL ...
Page 31
... Comparison between AIF - PFC and APA100 series AIF04ZPFC-01L Input Voltage 85 - 264Vac Max Output Power 85Vac d Vind 120Vac 1000W Vin t 220Vac 1600W Vac under-voltage / Power interrupt Fast-Recovery Meet power line disturbance immunity Power line interrupt protection specification per IEC61000-4-11 Floating PV_AUX supply ...