
120WAC-DC High Reliability IndustrialAdaptor
THOMAS SAMUELTHOMAS SAMUEL
THOMAS SAMUELTHOMAS SAMUEL
IS13252 K60950-1 TPTC004 UL62368-1 EN62368-1 J60950-1 AS/NZS60950-1
R33100
RoHS
GST120A series
GB4943.1
(optional)
IEC62368-1MS IEC60950-1
■ Features ■ Applications
Global certificates
Universal AC input / Full range
3 pole AC inlet IEC320-C14,Class power unitⅠ
Built-in active PFC function
Consumer electronic devices
Telecommunication devices
Office facilities
Industrial equipments
No load power consumption<0.15W
Energy efficiency Level VI
Comply with EISA 2007/DoE,NRCan,Korea K-MEPS,
AU/NZ MEPS,EU ErP and CoC Version 5
Protections: Short circuit / Overload / Over voltage
/ Over temperature
Fully enclosed plastic case
-30~+70 wide range working temperature℃
LED indicator for power on
3 years warranty
■ Description
GST120A is a highly reliable, 120W desktop style single-output green adaptor series. This product is a
Ⅰ
class power unit (with FG), equipped with a standard IEC320-C14 AC inlet and adopting the input range
from 85VAC to 264VAC. The entire series supplies different models with output voltages ranging between
12VDC and 48VDC that can satisfy the demands for various types of consumer electronic devices.
With the efficiency up to 91% and the extremely low no-load power consumption below 0.15W,GST120A is
compliant with USA EISA 2007/DoE, Canada NRCan, Australia and New Zealand MEPS, EU ErP and
Code of Conduct (CoC) Version 5. 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.GST120A is certified for the international safety regulations.
Korea K-MEPS,
■ Model Encoding
-A12GST R7B120
DC plug type
Output voltage
IEC320-C14 AC inlet
Rated wattage
Series name
R7B: Power DIN 4Pin with lock type Plug for 12~48V, (standard)
P1M: 2.5 x5.5 x11mm,C+,tuning fork typePlug for 20~48V only, (standard) ψψ
{
Other options available by customer requested (see Page 4~5)
File Name:GST120A-SPEC 2019-11-08

SPECIFICATION
ORDER NO.
SAFETY MODEL NO.
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER (max.)
OUTPUT
INPUT
PROTECTION
ENVIRONMENT
SAFETY &
EMC
(Note. 8)
OTHERS
CONNECTOR
NOTE
RIPPLE & NOISE (max.)
VOLTAGE TOLERANCE
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE RANGE
FREQUENCY RANGE
POWER FACTOR (Typ.)
EFFICIENCY (Typ.)
AC CURRENT
INRUSH CURRENT (max.)
LEAKAGE CURRENT(max.)
OVERLOAD
OVER VOLTAGE
OVER TEMPERATURE
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS Note. 7
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMC EMISSION
EMC IMMUNITY
MTBF
DIMENSION
PACKING
PLUG
CABLE
1. All parameters are specified at 230VAC input, rated load, 25 70% RH ambient. ℃
2. Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1 f & 47 f capacitor.
3. Tolerance: includes set up tolerance, line regulation, load regulation.
4. Line regulation is measured from low line to high line at rated load.
5. 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.
6. Derating may be needed under low input voltage. Please check the derating curve for more details.
7. The demand for Malaysia safety is processed with the order no. GST120A -SIRIM by request. Please contact MEAN WELL for 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)
120WAC-DC High Reliability IndustrialAdaptor
GST120A12-R7B
GST120A12
Note.2
±5.0% ±3.0% ±2.5%
Note.3
±1.0% ±1.0% ±1.0%
Note.4
±5.0% ±3.0% ±2.5%
2000ms, 30ms / 230VAC 2500ms, 30ms / 115VAC at full load
Note.5
20ms / 230VAC 20ms / 115VAC at full load
Note.6
85 ~ 264VAC 120 ~ 370VDC
47 ~ 63Hz
PF>0.93 / 230VAC PF>0.97 / 115VAC at full load
R7B
88.5%
-----
P1M
1.4A / 115VAC 0.7A / 230VAC
Cold start 35 / 115AC
0.75mA / 240VAC
105 ~ 160% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
105 ~ 135% rated output voltage
Protection type : Shut down o/p voltage, re-power on to recover
Shut down o/p voltage, re-power on to recover
-30 ~ +70 (Refer to "Derating Curve")℃
20% ~ 90% RH non-condensing
-40 ~ +85 , 10 ~ 95% RH non-condensing℃
±℃℃0.03% / (0~45 )
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
UL62368-1, CSA C22.2 No. 62368-1, TUV EN62368-1, BSMI CNS14336, CCC GB4943.1, PSE J60950-1 ,,AS/NZS 60950.1
BIS IS13252, KC K60950-1, approvedEAC TP TC 004 approved; SIRIM MS IEC60950-1 (optional)
I/P-O/P: 3KVAC
I/P-O/P:100M Ohms / 500VDC / 25 / 70% RH℃
Parameter
Conducted emission
Radiated emission
Harmonic current
Voltage flicker
Parameter
ESD
RF field
susceptibility
EFT bursts
Surge susceptibility
Conducted susceptibility
Magnetic field
immunity
Voltage dips , interruption
368.75K hrs min. MIL-HDBK-217F(25 )℃
167*67*35mm (L*W*H)
0.62Kg; 20pcs/13.4Kg/0.9CUFT
See page ; Other type available by customer requested
4~5
See page ; Other type available by customer requested
4~5
GST120A15-R7B
GST120A15
15V12V 20V 24V 48V
7A8.5A 6A 5A 2.5A
0 ~ 7A0 ~ 8.5A 0 ~ 6A 0 ~ 5A
105W102W 120W 120W 120W
120mVp-p120mVp-p 150mVp-p 180mVp-p 200mVp-p
±5.0%
±1.0%
±5.0%
89%
-----
70A / 230VAC
Standard
EN55032(CISPR32),FCC PART 15 / CISPR22
CAN ICES-3(B)/NMB-3(B),CNS13438,GB17625.1
EAC TP TC 020,MSIP KN32
EN55032(CISPR32),FCC PART 15 / CISPR22
CAN ICES-3(B)/NMB-3(B),CNS13438,GB17625.1
EAC TP TC 020,MSIP KN32
EN61000-3-2,GB9254
EN61000-3-3
Standard
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
EN61000-4-11
GST120A20-□
□=R7B,P1M □=R7B,P1M □=R7B,P1M
GST120A20
±5.0%
±1.0%
±4.0%
90%
89%
GST120A series
GST120A24-□
GST120A24
90.5%
89.5%
Test Level / Note
Class B
Class B
Class A
-------
Test Level /Note
Level 4, 15KV air; Level 4, 8KV contact
Level 2, 3V/m
Level 2, 1KV
Level 3, 1KV/Line-Line , 2KV/Line-FG
Level 2, 3V
Level 2, 3A/m
>.95% dip 0 5 periods, 30% dip 25 periods,
95% interruptions 250 periods>
μ
μ
GST120A48-□
GST120A48
0 ~ 2.5A
91%
90.5%
File Name:GST120A-SPEC 2019-11-08

120WAC-DC High Reliability IndustrialAdaptor
Derating Curve Static Characteristics
GST120A series
100
80
60
50
40
LOAD (%)
20
-30
2010 30 40
AMBIENT TEMPERATURE ( )℃
Mechanical Specification
35
67
AC Inlet
IEC320-C14
35
100VAC
230VAC
605045
167
167
70
Power LED
(HORIZONTAL)
100
85
80
70
60
50
LOAD (%)
40
85 10095 120110 160140 200180 240220 264
INPUT VOLTAGE (VAC) 60Hz
Case No. GS120A Unit:mm
Ul2464 16AWGx4C 1000 50mm for 12V±
Ul2464 18AWGx4C 1200 50mm for 15~48V±
30 3mm±
UL2464 16AWGx2C 1200 50mm±
30 3mm±
3
2
4
1
11
C"+"
67
DC output plug
◎ Standard plug◎
R7B
P1M
5.5
2143
2.5
Power LED
KYCON KPPX 4P equivalent-
11 0.5mm±
Pin Assignment
2
1
3
4
AC FG
-V connected to AC FG
Pin Assignment
-V connected to AC FG
C"+"
InsideOutside
PIN NO.
1
2
3
4
InsideOutside
OUTPUT
+Vo
-Vo
-Vo
+Vo
File Name:GST120A-SPEC 2019-11-08

◎ Optional DC plug:◎
120WAC-DC High Reliability IndustrialAdaptor
GST120A series
Tuning Fork Style
A
C
B
Barrel Style
A
B
C
Lock Style
A
B
Locking
SWITCHCRAFT original
Center Pin Style
A
B
D
EIAJ equivalent
Min. DIN 4 Pin with Lock (female)
3
2
4
1
KYCON KPJX-CM-4S equivalent
C
(Straight)
(Right-angled)
C
(Straight)
(Right-angled)
C
C
Type No.
P1I
P1J
P1L
P1IR
P1JR
P1LR
P1MR
Type No.
P2I
P2J
P2L
P2M
P2IR
P2JR
P2LR
P2MR
Type No.
P2S(S761K)
P2K(761K)
P2C(S760K)
P2D(760K)
Type No.
P4A
P4B
P4C
Type No.
R7BF
A
OD ID
5.5
5.5
5.5
5.5
5.5
5.5
5.5
A
OD ID
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
A
OD ID
5.53
5.53
5.53
5.53
A
B
OD ID
55.
6.5
7.4
3.4
4.4
5.1
Pin Assignment
PIN No.
1
2
3
4
B
2.1
2.1
2.5
2.1
2.1
2.5
2.5
B
2.1
2.1
2.5
2.5
2.1
2.1
2.5
2.5
B
2.03
2.54
2.03
2.54
11.0
11.0
11.0
Output
C
L
+Vo
-Vo
-Vo
+Vo
C
L
9.5
11.0
9.5
9.5
11.0
9.5
11.0
C
L
9.5
11.0
9.5
11.0
9.5
11.0
9.5
11.0
C
L
12.06
12.06
9.52
9.52
D
Center Pin
1.0
1.4
0.6
File Name:GST120A-SPEC 2019-11-08

120WAC-DC High Reliability IndustrialAdaptor
GST120A series
DIN 5 Pin (male)
3
1
5
4
2
NEUTRIK XLR NC4FX equivalent
4
1
3
2
MOLEX 39-01-2060 (4.2mm) equivalent
654
321
AMP 1-480702-0 (6.35mm) equivalent
4
3
2
1
Stripped and tinned leads
Type No.
R1B
Type No.
MIC4
Type No.
C6P
Type No.
C4P
Type No.
Pin Assignment
PIN No.
1
2
3
4
5
Pin Assignment
PIN No.
1
2
3
4
Pin Assignment
PIN No.
1
2
3
4
5
6
Pin Assignment
PIN No.
1
2
3
4
Pin Assignment
PIN No.
Output
-Vo
-Vo
+Vo
-Vo
+Vo
Output
+Vo
+Vo
-Vo
-Vo
Output
+Vo
+Vo
+Vo
-Vo
-Vo
-Vo
Output
+Vo
+Vo
-Vo
-Vo
Output
Length of Land L1 by request
( ’s standard length, L: mm, L1: mm)
MW
25 5
Installation Manual
Please refer to : http://www.meanwell.com/manual.html
L
(red)
1
1
+Vo
2
by customer
(black)
L1
2
-Vo
File Name:GST120A-SPEC 2019-11-08