GSM25U
25W AC-DC High Reliability Medical Adaptor
(
series
for 5~9V)
■ Features
Universal AC input / Full range
2 pole USA plug
Medical safety approved (2 × MOPP between primary to secondary)
Suitable for BF application with appropriate system consideration
Low leakage current <50μA
No load power consumption<0.1W
Energy efficiency Level Ⅵ( except 5~9V for Level Ⅴ)
Comply with EISA 2007/DoE and NRCan
High efficiency up to 88%
High operating temperature up to +60℃
Class Ⅱ power (without earth pin)
Protections: Short circuit / Overload / Over voltage
Fully enclosed plastic case
LED indicator for power on
Optional lock type DC plug
100% full load burn-in test
3 years warranty
■ Applications
Blood glucose meter
Blood pressure meter
Nebulizer
Inhaler
Portable medical device
■ Description
GSM25U is a highly reliable, 25W wall-mounted style single-output green medical adaptor series. This
product is equipped with a 2-pin (no FG) standard USA AC power plug, adopting the input range from
80VAC to 264VAC. The entire series supplies different output voltages between 5VDC and 48VDC that
can satisfy the demands for various kinds of miniature medical devices. The circuitry design meets the
international medical standards (2 × MOPP), having an ultra low leakage current (<50μA), fitting the medical
devices in direct electrical contact with the patients.
With the efficiency up to 88% and the extreme low no-load power consumption below 0.1W, GSM25U is
compliant with USA EISA 2007/DoE and Canada NRCan; the supreme feature allows the adaptor to save
the energy when it is either under the operating mode or the standby mode. The entire series utilizes the
94V-0 flame retardant plastic case, providing the double insulation that effectively prevents electrical shock.
GSM25U is approved with the international medical safety certificates.
■ Model Encoding
GSM 25 U 05 - P1J
DC plug type
{
P1J : Plug for standard model, 2.1ψ × 5.5ψ ×11mm, c+, tuning fork type
Optional plug type available by customer requested
Output voltage
USA 2 pin AC plug
Output wattage
Series name
File Name:GSM25U-SPEC 2015- 08-19
GSM25U
25W AC-DC High Reliability Medical Adaptor
series
SPECIFICATION
ORDER NO.
GSM25U05-P1J GSM25U07-P1J GSM25U09-P1J GSM25U12-P1J GSM25U15-P1J GSM25U18-P1J GSM25U24-P1J GSM25U48-P1J
SAFETY MODEL NO.
DC VOLTAGE
OUTPUT
GSM25U05
Note.2 5V
GSM25U18
GSM25U24
GSM25U48
15V
18V
24V
48V
2.77A
2.08A
1.66A
1.38A
1.04A
0.52A
CURRENT RANGE
0 ~ 4A
0 ~ 2.93A
0 ~ 2.77A
0 ~ 2.08A
0 ~ 1.66A
0 ~ 1.38A
0 ~ 1.04A
0 ~ 0.52A
RATED POWER (max.)
20W
25W
22W
25W
25W
25W
25W
25W
RIPPLE & NOISE (max.) Note.3 60mVp-p
80mVp-p
80mVp-p
120mVp-p
120mVp-p
150mVp-p
180mVp-p
240mVp-p
VOLTAGE TOLERANCE Note.4 ±6.0%
±5.0%
±5.0%
±3.0%
±3.0%
±3.0%
±2.0%
±2.0%
Note.5 ±1.0%
±1.0%
±1.0%
±1.0%
±1.0%
±1.0%
±1.0%
±1.0%
±6.0%
±5.0%
±5.0%
±3.0%
±3.0%
±3.0%
±2.0%
±2.0%
87%
87%
87%
88%
25.2 ~ 32.4V
50.4 ~ 64.8V
SETUP, RISE TIME
Note.6 500ms, 30ms / 230VAC
HOLD UP TIME (Typ.)
VOLTAGE RANGE
16ms / 230VAC
16ms / 115VAC at full load
Note.7 80 ~ 264VAC 113 ~ 370VDC
80%
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
0.7A / 115VAC
OVERLOAD
PROTECTION
OVER VOLTAGE
1000ms, 30ms / 115VAC at full load
47 ~ 63Hz
EFFICIENCY (Typ.)
LEAKAGE CURRENT(max.)
83%
84%
55A / 230VAC
30A / 115VAC
Touch current < 50μA/264VAC
105 ~ 170% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
5.25 ~ 7.5V
7.88 ~ 10.5V 9.45 ~ 13V
12.6 ~ 17.2V 15.75 ~ 20.25V 18.9 ~ 25.2V
Protection type : Shut down o/p voltage, re-power on to recover
-25 ~ +60℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20% ~ 90% RH non-condensing
-40 ~ +85℃, 10 ~ 95% RH
SAFETY STANDARDS
SAFETY & WITHSTAND VOLTAGE
EMC
ISOLATION RESISTANCE
(Note. 8)
EMC EMISSION
MTBF
DIMENSION
86%
0.35A / 230VAC
WORKING TEMP.
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
NOTE
GSM25U15
12V
2.93A
FREQUENCY RANGE
CONNECTOR
GSM25U12
9V
4A
LOAD REGULATION
OTHERS
GSM25U09
7.5V
RATED CURRENT
LINE REGULATION
INPUT
GSM25U07
±0.03% / ℃ (0~40℃)
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
ANSI/AAMI ES60601-1, ES60601-1-11 approved
I/P-O/P:4KVAC
I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
Compliance to FCC PART 15 class B
796.7K hrs min. MIL-HDBK-217F(25℃)
79*54*33mm (L*W*H)
215g ; 60pcs / 13.9Kg / CARTON
PACKING
PLUG
See page 3 ; Other type available by customer requested
CABLE
See page 3 ; Other type available by customer requested
1. All parameters are specified at 115VAC input, rated load, 25℃ 70% RH ambient.
2. DC voltage: The output voltage set at point measure by plug terminal & 50% load.
3. Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
4. Tolerance: includes set up tolerance, line regulation, load regulation.
5. Line regulation is measured from low line to high line at rated load.
6. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time.
7. Derating may be needed under low input voltage. Please check the derating curve for more details.
8. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the
EMC directives. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies.
(as available on http://www.meanwell.com)
File Name:GSM25U-SPEC 2015- 08-19
GSM25U
25W AC-DC High Reliability Medical Adaptor
Derating Curve
series
Static Characteristics
100
100
90
80
LOAD (%)
LOAD (%)
80
60
40
70
60
50
20
-25
40
0
10
20
30
40
50
60
70
(HORIZONTAL)
80
95
100
AMBIENT TEMPERATURE (℃)
110
120
140
160
180
200
220
240
264
INPUT VOLTAGE (VAC) 60Hz
Mechanical Specification
Unit:mm
17
UL1185 16AWG 1200±50mm for 5~9V
UL1185 16AWG 1800±50mm for 12V
UL1185 18AWG 1800±50mm for 15~48V
70±10mm
POWER LED
C"+"
11±0.5mm
ID 2.1 x OD 5.5
Outside
NAME PLATE
79
33
Inside
Plug Assignment
Standard plug: P1J
54
P1J
P/N
OUTPUT
CENTER
+
Optional lock type plug: P2S
SWITCHCRAFT S761K plug equivalent
Installation Manual
Please refer to : http://www.meanwell.com/webnet/search/InstallationSearch.html
File Name:GSM25U-SPEC 2015- 08-19