Nguồn AC/DC Vega 450, Vega 650, Vega 900 TDK Lambda

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)