Datasheet > MAX-750

MAX-750

更新时间： 2024-11-20 12:25:39

品牌	Logo	应用领域
SLPOWER		/
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MAX-750 Multiple Output

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数据手册

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MAX-750 数据手册

NON-STOCK ITEM; SPECIAL ORDER ONLY

NOT FOR NEW DESIGNS

MAX-750 Multiple Output

FEATURES:

• Over 4 watts/in³power density

• 80% overall efficiency

• VMEbus and Multibus II system compatibility

• Meets international safety agency requirements

• All outputs fully regulated ±1%

• High peak current for motor starting

• Ac automatic line selection option

SPECIFICATIONS:

Conducted RFI: Meets FCC Part 15, Subpart J, Class A;

EN55022 Class B; CISPR 22 Class B.

Cooling: 30 cfm required to achieve full ratings.

Output Isolation: Isolated from ground 50 Vdc.

INPUT

Ac Input: 90-132 Vac/180-264 Vac, 47 to 63 Hz. User selectable.

See option “A” for automatic line selection. Internally fused for 15 A.

Inrush: Cold start ac current is less than 90 A at 115 Vac and

30 A at 230 Vac. Limited by thermistor.

OPTIONS:

Option “A”, Ac Auto-Range: Automatically selects proper ac

line voltage range to enable power operation at either 115 or 230

Vac without user intervention.

Holdup Time: 16 ms minimum after removal of power, at

nominal line, full load.

Efficiency: 80% typical.

Option “P”, Ac Power Fail: Provides TTL “0” 5 ms before

output voltage goes out of regulation band upon loss of ac power.

VMEbus compatible, provides 48 mA sink current capability. Not

available if option “G” is selected.

Brownout Protection: Holds regulation to 85 Vac or 170 Vac.

OUTPUT

Adjustability: User adjustable ±5% minimum.

Line & Load Reg: ±1% over ac input range and 0 to 100% load

change. Output #1 requires minimum load of 10%.

Ripple & Noise: Less than 1% p-p or 100 mV, whichever is

greater.

AC INPUT

FUNCTION

Input Select

TB1-(L)

115 VAC*

Short

230 VAC

Open

CONNECTOR

0.250 Male Faston

Barrier strip

Remote Sense (Output #1): Compensates for 250 mV total line

drop. Open sense lead protection.

Line

Line 1

TB1-(N)

Neutral

Line 2

#6-32 screws 3/8 centers

Temperature Coefficient: 0.02% per degree C.

Stability: 0.1% over 8 hours after 30 minutes warm-up.

Transient Response (Output #1): Output voltage returns to

within 1% in less than 500 µs for a 50% load change. Peak

transient does not exceed 5%.

Overload Protection: All outputs are protected against overload

and short circuit. Automatic recovery upon removal of fault.

Overvoltage Protection (Output #1): Protects load against

power supply induced overvoltage. Trip point is factory set so that

output voltage cannot exceed 136% of nominal.

Remote Inhibit: Contact closure to the negative sense line

drops output power to nominal zero.

TB1-(GND)

Safety Ground

DC OUTPUT

FUNCTION

LOCATION

NOTES

CONNECTOR

Bus bars

Output #1

Output #2

Output #3

Terminal marked +V Main output

Terminal marked

Rtn (common)

COM

TB2-3

#1/4-20 screws

Barrier strip

TB2-4

TB2-5

TB2-4

TB2-1

TB2-2

Rtn (common)

#6-32 screws

3/8" centers

Rtn (common)

Reverse Voltage: Protected against reverse voltage up to supply

current rating.

Output #4

(+)

(-)

(If provided)

ENVIRONMENTAL

*Rtn connected to common only if output is polarized in product

Thermal Protection: Shuts down power supply if overheated.

Automatic recovery.

Temperature Range: 0° to 50°C at full ratings. Derate to half

power at 70°C.

Safety Agencies: Most models are approved to UL1950; CSA

22.2 #234; IEC 950 and TÜV EN60950, Class 1 SELV., CE 72/23/

EEC/93/68EEC (low voltage directive).

STATUS AND CONTROL

FUNCTION

LOCATION

NOTES

Output #1 Sense

Output #1 Sense Rtn

Reference to J1-2

CONNECTOR

AMP MTA type

Remote Sense

J1-1 (+S)

J1-2 (-S)

J1-3 (PF)

#640456-4 pin

Ac Power Fail or

Dc Power Good*

Inhibit

header (locking)

J1-4(1H)

Short to J1-2

*Optional function

Condor D.C. Power Supplies, Inc., 2311 Statham Parkway, Oxnard, CA 93033

800-235-5929 • 805-486-4565 • FAX 805-487-8911 • www.condorpower.com

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