MB65S

65W Single Output

Medical Series

www.slpower.com

MB65S Aug -14

2

General Specifications

AC Input

85-264Vac, single phase.

(Safety Approved to 90-264Vac).

Turn On Time

<2 Seconds at 110Vac.

Input Current

1.5A at 110Vac, 1A at 240Vac

Rise Time

<30mS, 48V model: < 40mS

Inrush Current

40Arms Maximum within a half line cycle, cold

start at 25C. See application note.

Hold-up Time

20mS min. from loss of AC input at 110 Vac, full load,

25°C.

I²T Characteristic

See Table below.

Over Load

Protection (OCP)

115% - 200% of rated output current value. Hiccup

Mode, Auto-recovery

Turn-On Input

Voltage

>75Vac ± 8Vac. Full spec performance at 85Vac.

Short Circuit

Protection (SCP)

Short across the output terminals will not cause

damage to the unit. Hiccup Mode , Auto-recovery

Turn-Off Input

Voltage

<63Vac ± 8Vac

Over Voltage

Protection (OVP)

Latches off when output voltage is with range as

shown in table. Requires AC Power cycle to reset

Input Fuses

3.15A, 250Vac, line and neutral inputs

Over Temperature

Protection (OTP)

Power shuts down at temperature of 70

℃ (typical)

at full load. Hiccup Mode , Auto-recovery

Earth Leakage

Current

<350 µA@264Vac, 60Hz input, NC

Output Reverse

Voltage Protection

Outputs protected against momentary reverse

current less than 20A peak for less than 10mS with

0.5A average. Sustained reverse current at high

levels may damage unit.

Patient Leakage

Current (Output to

Earth)

<4 mA@264Vac, 60Hz input, NC for BF rating

Isolation

Input-Output:

4500Vac, 2 x MOPP

Input-Ground:

1900Vac, 1 x MOPP

Output-Ground: 1900Vac, 1 x MOPP

Touch

Current

<90 µA@264Vac, 60 Hz input, NC, also suitable for

BF rating

<450 µA@264Vac, 60Hz input, SFC, also suitable

for BF rating

Turn-On &

Operating

Temperature

-20°C to +70°C.

Turn on Temperature = -40°C at >=120Vac, allowing

[x] seconds for stabilization.

De-rated output power at 70°C = 45.5W

No Load Input Power

<0.5W

Storage

Temperature

-40°C to +85°C

Efficiency

88% - 90% typical at 115/230Vac, 25°C. See chart

for additional details

Altitude

Operating:

-500m to 3000m

Non-operating: -500 to 40,000 feet

Output Power

65W continuous convection cooled, -20C to 50°C

ambient. 85Vac to 264Vac. See chart for de-

rating above 50°C.

Relative Humidity

5% to 95%, non-condensing

Transient Response

500

µS typ. response time for return to within

0.5% of final value for a 50% load change,

∆i/∆t<

0.2A/

µs. Max. volt. deviation is ±3.5%.

Shock

(IEC 60068-2-27)

Operating:

Half-sine shock waveform. Impact

Acceleration: 20g, Pulse duration: 11mS.

Cycles: 3 times per axis in X,Y, Z direction

Non-Operating: Half-sine shock waveform. Impact

Acceleration: 100g, Pulse duration: 6mS

Cycles: 3 times per direction on 3 axes (X,Y. Z)

Ripple and Noise

0.5% pk-pk

Vibration

(IEC 60068-2-6)

(IEC 60068-2-64)

Operating: Sinusoidal Frequency: 10-500Hz,

Impact Acceleration: 1g, Sweep rate: 1 octave/min

Cycles: 10 times per axis in X, Y, Z direction

Random Vibration:

Operating: 0.003g

10 min per axis, 1-500Hz.

Non-Operating: 0.02g

1 hour per axis, 20-500 Hz

Output Voltage

12V to 48Vdc. See models chart for part

numbering.

MTBF

564,500 hours (ave) @ 110Vac, 25°C, SR332 Issue 6.

Consult Factory

@ 220Vac, 25°C, SR332 Issue 6.

Voltage Adjustability

+/- 10%, 48V is +/- 5%

E-Cap Life

>10 Years in use condition of 40°C ambient, at

12h/day, 261 days/year. Additional information on

other use profiles available on request.