NEMIC-LAMBDA
JWS 480P
SPECIFICATIONS
A183-01-01
ITEMS MODEL JWS480P-24 JWS480P-48
1
Nominal Output Voltage
V
24
48
2
Average Output Current
A
20
10
3 Peak Output Current (*1) A40 20
4 Average Output Power W480 480
5 Peak Output Power (*1) W960 960
6 Efficiency (Typ) (*2) %80 80
7
Input Voltage Range
-
8 Input Current (100/200VAC)(Typ) (*2) A
9 Inrush Current(Typ) (*4) -
10 PFHC -
11 Power Factor (100/200VAC)(Typ) (*2) -
12
Output Voltage Range
V
21.6 ~ 28.8
43.2 ~ 52.8
13 Maximum Ripple & Noise mV 240 480
(*5) mV 360 720
14
Maximum Line Regulation
mV
96
192
15
Maximum Load Regulation
mV
192
384
16 Temperature Coefficient Less than 0.02%/°C
17 Over Current Protection (*8) A 40.8 ~ 20.4 ~
18
Over Voltage Protection
V
30.0 ~ 34.8
55.2 ~ 64.8
19 Hold-up Time (Typ) (*10) -20ms
20
Leakage Current
(*11)
-
0.75mA MAX, 0.25mA(Typ) at 100VAC / 0.57mA(Typ) at 230VAC
21 Remote Sensing - Possible
22 Remote ON/OFF control - Possible
23
Monitoring Signal
-
PF (Open Collector Output)
24 Parallel Operation -
25 Series Operation - Possible
26
Operating Temperature
(*12)
-
-10 ~+65°C( -10 ~+50°C:100%, +60°C:70%,+65°C:55%)
27 Operating Humidity - 30 ~ 90%RH (No dewdrop)
28
Storage Temperature
-
-30 ~ +85°C
29
Storage Humidity
-
10 ~ 95%RH (No dewdrop)
30
Cooling
-
Forced Air By Blower Fan
31 Withstand Voltage -Input - FG:2kVAC(20mA), Input - Output:3kVAC (20mA)
32 Isolation Resistance -
More than 100Mohm Output - FG...
500VDC
More than 10Mohm Output - CNT...100VDC at 25°C and 70%Rh
33 Vibration -At no operating, 10-55Hz (Sweep for 1min)
2G Constant, X, Y, Z 1hour each.
34
Shock (In package)
-
Less than 20G
35 Safety (*12) -Built to meet UL1950, CSA950, EN60950,VDE0160.
Built to meet DENTORI.
36 Conducted Emission -Built to meet EN55011/EN55022-A, FCC-ClassA, VCCI-A.
37 Radiated Emission -Built to meet EN55011/EN55022-A, FCC-ClassA, VCCI-A.
38
Weight (Typ.)
g
39 Size (WxHxD) mm 160 x 92 x 200 ( Refer to Outline Drawing )
*Read instruction manual carefully, before using the power supply unit.
=NOTES=
*1. Operating time at peak output is less than 10sec.(Duty<=0.5)
*2. At 100/200VAC, Ta=25°C and average output power.
*3. For cases where conformance to various safety specifications (UL, CSA, EN) are required,
input voltage range will be 100-240VAC(50/60Hz).
*4. First in-rush current. Not applicable for the in-rush current to Noise Filter less than 0.2ms.
*5. Measure with EIAJ RC-9131A probe, Bandwidth of scope :100MHz.
*6. 85 - 265VAC , constant load.
*7. No load - Average load, constant input voltage.
*8. Constant current limit with automatic recovery.
Peak current conditions more than 10 seconds, which could be result of shut down the output voltage.
*9. OVP circuit will shut down output, manual reset (Line recycle).
*10.
At 100/200VAC nominal output voltage and average output current.
*11.
Measured by the each measuring method of UL, CSA, EN and DENTORI(at 60Hz).
*12.
Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or averge output current, whichever is greater.
- As for other mountings, refer to derating curve (A183-01-02_).
*13.
As for DENTORI, built to meet at 100VAC.
Output - FG:500VAC(100mA), Output-CNT:100VAC(100mA) for 1min.
0 ~ +60°C
-10 ~ 0°C
85 ~ 265VAC (47 ~ 63Hz)
6.4/3.2
20A at 100VAC, 40A at 200VAC
Built to meet EN61000-3-2
0.99/0.95
A1830101_Pdf.xls
NEMIC-LAMBDA
JWS 480P
A183-01-02
AVERAGE LOAD(%)
Ta(°C)
MOUNTING A
MOUNTING B
MOUNTING C
MOUNTING D
-10 ~+35
100
100
100
100
45
100
100
100
70
50
100
100
100
55
60
70
70
70
-
65
55
55
55
-
OUTPUT DERATING
OUTPUT DERATING CURVE
0
20
40
60
80
100
-10 0 10 20 30 40 50 60 70
Ta(°C)
AVERAGE LOAD(%)
MOUNTING A,B,C
MOUNTING D
MOUNTING B
MOUNTING C
MOUNTING A
(STANDARD MOUNTING )
MOUNTING D
A1830102_Pdf.xls