TDK Lambda
450-900W Multiple Output Modular Power SupplyFeaturesu 1-10 Wide Range Outputs With Adjustmentu Forward/Reverse/Low Noise/System Air Coolingu Output Voltages From 0.5V - 62Vu 48VDC Input Optionu Medic
450-900W Multiple Output Modular Power Supply
Features
u 1-10 Wide Range Outputs With Adjustment
u Forward/Reverse/Low Noise/System Air Cooling
u Output Voltages From 0.5V - 62V
u 48VDC Input Option
u Medical Approval Options
u MIL-STD-810 Shock and Vibration
u PFC compliant to EN61000-3-2
u Safety Agency Approvals EN, cULus, BSI, CE
Specifications | ||||
Model VEGA 450 VEGA 650 VEGA 900 | ||||
Input Voltage Range (47-440Hz with reduced PFC) | - | 90 - 264VAC 47-63Hz(1) or 34-75VDC | 90-264VAC 47-63Hz(1) | 150-264VAC 47-63Hz |
Input Current (Typ. at 90VAC) | A | 7.7A | 11A | 9.2A at 150VAC |
Efficiency (Typ.) | % | 75% at 230VAC (or 48VDC) and full load, configuration dependent | ||
Nominal Output Voltages | VDC | 0.5 - 62 (See configuration guide) | ||
Output Voltage Adjustment | - | Wide range, via potentiometer or remote adjust pin, module dependent | ||
Minimum Load | A | 0A | ||
Max Output Power | W | 450(2) | 650 | 900 |
Max Ripple & Noise (pk-pk) | mV | <1% (or 50mV which ever is greater) using EIAJ test method & 20MHz bandwidth | ||
Regulation (load, line, cross) | % | Less than 0.5% | ||
Hold Up Time | ms | 16ms min at 90VAC (150VAC for 900W, 10ms for 450WDC input) | ||
Over Voltage Protection | % | 120 - 150% (See website for more details) | ||
Overload/Short Circuit | % | 105-125%, constant current characteristic, 150% max short circuit current. | ||
Remote ON/OFF Control | - | A TTL compatible signal will turn ON/OFF all output modules (optional) | ||
Remote Sense | V | Compensates for total of 0.75V total line drop (optional on dual output modules) | ||
Isolation (3) | - | Input-Output 4.3kVDC(3); (2 x MOPPs (3rd edition 60601)), Input-Ground 2.3kVDC; Output-Ground 200VDC | ||
Conducted EMI | - | EN55022 Class B, (as per CISPR .22), Class A for 48V input | ||
Radiated EMI | - | EN55022 Class B, (as per CISPR .22) | ||
Operating Temperature | °C | 0°C to 50°C, derate ea. output @ 2.5%/°C from 50°C to 65°C.(4) Consult factory for 70°C operation. -20°C startup requires a 30 min. warm-up period. | ||
Cooling | - | Forced Air Cooled | ||
Dynamic Load Response | - | <6% or 300mV of set voltage for 50% load change (above 25% load), recovery to within 1% of nominal within 500 μs | ||
Safety Agency Approvals (601-1 not available on 48V input) | - | UL/CSA/IEC/EN 60950-1, UL/CSA/IEC/EN 60601-1, ANSI/AAMI ES60601-1, IEC/EN 61010-1, CE Mark | ||
Vibration | G | MIL-STD-810E, Method 514.4,Pro I, Cat 1, 9 2G, 10-200Hz sweep for 1hr to search for resonant. 6G random, 6-Axis to IEC68-2-64 | ||
Shock | G | MIL-STD-810F, Method 516.5, Pro I, IV, VI; 20G per IEC68-2-27 | ||
Switching Frequency | kHz | 200 | ||
Weight (Typ.) | lbs | 3.0 lbs. + 0.25 lbs. / used slot; maximum # of slots =5 | ||
Size (L×W×H) | in(mm) | 10.6” x 5” x 2.5” (268.4mm x 127mm x 63.5mm) | ||
Warranty | yrs | 3 Years | ||