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TM450 参数 Datasheet PDF下载

TM450图片预览
型号: TM450
PDF下载: 下载PDF文件 查看货源
内容描述: 450瓦医疗电源 [450 WATT MEDICAL POWER SUPPLIES]
分类和应用: 医疗
文件页数/大小: 3 页 / 249 K
品牌: TRUMPOWER [ Tumbler Technologies + TRUMPower ]
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TRUMPower
D E S C R IP T IO N
450 WATT MEDICAL POWER SUPPLIES
TM450 SERIES
( LV D )
The TM450 series comprising single and multiple
output models for 450-480 watts of continuous
output power is specially designed for medical
applications. They operate at 90 to 264VAC input
voltage without the need of a selector strap. The
units are constructed on a printed circuit board
with a U-bracket for mechanical support and heat
sinking. A cover-and-fan assembly can be added
during manufacturing.
RoHS
F E AT U R E S
EN61000-3-2 class A and D compliant
Pow er Factor 0.98 typical
O v e r v o l ta g e p r o t e c t i o n
Short-circuit protection
Thermal protection
Power Fail Detect (PFD)
100% burn-in at full rated load
Remote sense on output #1 and output #2
Remote inhibit – TTL high disables output
C o m p l i a n t w i t h R o H S r e q u i r e m e n ts
S a f e t y Sta n d a r d A p p r o va l s
UL 60601-1
CSA C22.2 No. 601.1
TÜV EN60601-1
INPUT SPECIFICATIONS
I n p u t v o l ta g e
Input frequency:
Input current
9 0 t o 2 6 4 VA C
47 to 63Hz
7 . 1 A
r m s
f o r 11 5 VA C
3 . 5 A
r m s
f o r 2 3 0 VA C
E N V I R O N M E N TA L S P E C I F I C AT I O N S
Operating temperature
0ºC to +70ºC
Storage temperature
-40ºC to +85ºC
Relative humidity
5% to 95% non-condensing
Derating
Derate from 100% at +50ºC
linearly to 50% at +70ºC
E a r t h l e a k a g e c u r r e n t:
1 0 0 µ A m a x . @ 11 5 VA C , 6 0 H z
1 6 5 µ A m a x . @ 2 3 0 VA C , 5 0 H z
GENERAL SPECIFICATIONS
O U T P U T S P E C I F I C AT I O N S
Output voltage/current:
Total output power:
Ripple and Noise:
Overvoltage protection:
See rating chart
See rating chart
2% peak to peak maximum
Provided on output #1 only; set
at 115 – 140% of its nominal
output voltage
Overcurrent protection:
All outputs protected to short
circuit conditions
Temperature coefficient:
All outputs ±0.04%/ºC maximum
Maximum excursion of 4% or
Transient response:
better on all models, recovering
to 1% of final value within 500µs
after a 25% step load change
PFD signal:
TTL logic high for normal
Operation and TTL logic low
upon loss of input power. This
signal appears at least 1ms prior
to master output dropping
5% below its nominal value.
This signal also provides a
minimum delay of 100ms
after master output is within
regulation.
Requires an external TTL high
level signal to inhibit outputs for
standard models.
Switching
frequency:
Power factor:
Efficiency:
Hold-up time:
Line regulation:
Inrush current:
60KHz ±10KHz
Remote inhibit:
0.98 typical
80% minimum on all models
12 msec minimum at 110VAC
±0.2% maximum at full load
40 amps @ 115VAC or 80 amps
@ 230VAC, at 25ºC cold start
Withstand voltage:
4000VAC from input to output
1500VAC from input to ground
500VAC from output to ground
300,000 hours minimum at full load
MTBF:
at 25ºC ambient, calculated per
MIL-HDBK- 217F
EMC Performance (EN60601-1-2)
Class B conducted, Class A
EN55011:
radiated
EN61000-3-2:
Harmonic distortion, Class A and D
EN61000-3-3:
Line flicker
ESD, ±8KV air and ±6KV contact
EN61000-4-2:
EN61000-4-3:
Radiated immunity, 3V/m
EN61000-4-4:
Fast transient/burst, ±2KV
EN61000-4-5:
Surge, ±1KV diff, ±2KV com.
EN61000-4-6:
Conducted immunity, 3Vrms
EN61000-4-8:
Magnetic field immunity, 3A/m
Voltage dips, 30% reduction for
500ms, 60% reduction for 100ms
and >95% reduction for 10ms
Tumbler Technologies + TRUMPower
3350 Scott Blvd., Bldg. 13, Santa Clara, California 95054, USA
Phone: 408-988-6616
Fax: 408-988-6622
email: sales@trumpower.com
Website: www.TRUMPower.com