HPHA2
5Pages

{{requestButtons}}

Catalog excerpts

HPHA2 - 1

NEW UNITY POWER FACTOR FRONT END PICO HPHA2 2000 Watt AC-DC Converter Single or 3 Phase AC Input Fixed Frequency: 100 Khz PICO's HPHA2 is the perfect front end for your universal AC for your single phase or 3 phase input / DC output applications. The standard 2.5" x 4.6" x 0.5" footprint is one of the smallest on the market today in this power range. Providing a 365V regulated DC output, it can be used as a front end for PICO's FD/MD/LFD/LMD/LPD/PD and HPD series of DC-DC converters which can provide from 3.3V to 300V DC. Also, many laser and motor applications are able to use the HPHA2's 365V DC output directly. For different output voltages and for expanded operating termperature, please consult factory. Full Electrical Specifications: NOTE: Regulated 365V DC Output can be used directly for many Motor, Laser, and Direct Drive applications. • Universal Input Voltage (47 to 440 Hz): From 85 to 250V AC. ⚬ NOTE: For 110/220V AC operation, make no connection to "AC3" terminal. AC ±20%. Line-To-Line Three Phase Input Standard • Derated output power below 220V AC (see "Output Power " below) • Output Power: 2000W (Derate from 220V AC to 170V AC at the • Power Factor will be diminished for frequencies greater than 60 Hz. For special requirements, rate of 0.5% per volt) consult factory. • Power Factor: 0.99 (from 50% to 100% FL) • For Best Efficiency, operation from 170 to 250V AC recommended. (Typical efficiency is 90% for • Synchronizing Pin: For systems needing synchronization, a 100 110V AC input / 95% for 220V AC input) KHz synchronizing signal is available. • Enable Pin: For preventing your Pico DC-DC Converter from turning • Three Phase Input: 208V AC ±20% line-to-line three phase input • Output Power: 2000 Watts maximum @ 220V AC. Derate output power linearly 0.5%/Volt from on until the output of the HPHA2 is within acceptable limits. Connected directly to the Shut Down Pin of PICO's LP/P/HP DC-DC 220 VAC to 170 VAC (Max. power @ 170 VAC Input = 1,500 W). 1,000 Watts maximum @ 110 VAC. modules, the enable pin will keep the DC-DC module off until the Derate output power linearly 1.2%/Volt from 110VaX to 85 VAC (Maximum power @85 VAC Input = HPHA2's output is within acceptable limits. If the DC-DC module is 700 Watts). supplying heavy loads, this means this won't allow the DC-DC • Output Voltage Tolerance at Full Load: ±2% Converter to turn on at <300 volts input, where the HPHA2 would • Operating Frequency: 100KHz have to supply current of I=Power/Vout. • Operating Temperature: 0°C to +85°C baseplate with no power rating required. • Efficiency: 90% or better (95% minimum from 170 to 250V AC or • Required Output Capacitor: 1.5m F to 1200µF recommended at 2000W. This will guarantee for three phase input) ripple voltage less than 10Vpp. See formula for other power levels, line frequency or Vpp • Cost: Only $413.60 (Quantity: 1 to 99 pieces). • Meets EN/IEC 61000-3-2 Requirements • Universal Input Voltage (47 to 440Hz) (85 to 250V AC) or 208V ripple. ⚬ NOTE: Output Capacitor must be connected or the Power Supply will be damaged. • Isolation: ⚬ Input to Output: None Input/Output to Baseplate: 2121V DC • Load Regulation: (10% to 100% Load ±3%) • Thermal Shutdown: 90 to 100°C Baseplate • Short Circuit Protection: The HPHA2 requires a 15 Amp Fast-Blow fuse

Open the catalog to page 1
HPHA2 - 2

BOTTOM VIEW Notes: All dimensions are inches The torque for mounting screws must be 3 to 5 In-Lbs View Heat Sinks

Open the catalog to page 2
HPHA2 - 3

NOTES: (1) To HPHA2 Chassis or No Connection (2) D1 Not needed for single DC-DC Module, for Multiple DC-DC Modules. (3) Damage to unit will occur without C1 = 450 VDC 800 - 1500 µF (Electrolytic Capacitor External). Capacitor can be paralleled for desired capacitance (1500 µF Max). Connect C1 directly to output terminals using separate traces for load connections. *(4) PICO compatible units include LPD/LMD/FD and MD Series. (Expanded operating temperature LFD/LMD/FD and MD Series). PICO recommends using an output capacitor large enough in value to limit the ripple voltage to 10Vpp. For the...

Open the catalog to page 3
HPHA2 - 4

*In units °C/W To convert from LMF (linear feet per minute), you need to multiply the LFM number by the cross sectional area of the fan (in square feet). Use the equation from application notes, From Table 1, get Trca): Tcase-Tambient=Trca *Pout*(Vn - 1) 1) What is the maximum output power from HPHA1 module in a 25°C ambient if the efficiency is 90% and the case temperature is not to exceed 85°C? a) in free air, no heatsink (From Table 1, use Trca=5.10)

Open the catalog to page 4
HPHA2 - 5

b) in 200 LFM airflow, with CH heatsink: From Table 1: use Trca=1.00): Pout=(85°C-25°C) / 1.0*(¹/0.9 - 1) = 540 Watts c) in 1000 LFM airflow, with CH heatsink (From Table 1, use Trca = 0.40) Pout = (85°C - 25°C) / 0.40*(¹/0.9 - 1) = 1350 Watts (However, Pout=1000 Watts maximum for HPHA1 module) 2) in 400 LFM airflow, with CH heatsink: from Table 1: use Trca = 0.70): /\T = 0.7*600*(¹/0.9 - 1) = 46.7°C Tambient = 85°C - /\T = 38.3°C For immediate engineering assistance or to place an order - Call Toll Free 800-431-1064 PICO ELECTRONICS, Inc. 143 Sparks Avenue, Pelham, N.Y. 10803-1810 Fax:

Open the catalog to page 5

All Pico Electronics catalogs and technical brochures

  1. HPHA2

    4 Pages

  2. 78000 series

    4 Pages

  3. SERIES SA

    8 Pages

  4. Series LPB

    3 Pages

  5. Series DC2B

    6 Pages

  6. QP SERIES

    8 Pages

  7. 50AC

    4 Pages

  8. AC1

    8 Pages

  9. UACHV

    7 Pages

  10. Series UAC

    6 Pages

  11. HiQP SERIES

    9 Pages