Q-250C [TOTAL-POWER]
250W Quad Output Power Supply; 250W四路输出电源
| 型号： | Q-250C |
| 厂家： | 
TOTAL POWER INTERNATIONAL |
| 描述： | 250W Quad Output Power Supply |
| 文件： | 总2页 (文件大小：352K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TOTAL POWER INT'L
250W Quad Output Power Supply
Q-250 series
Features :
AC input range selected by switch
Protections:Short circuit/Over load/Over voltage
Forced air cooling by built-in DC fan
100% full load burn-in test
Fixed switching frequency at 75KHz
Low cost
High reliability
2 years warranty
SPECIFICATION
MODEL
Q-250B
+5V
Q-250C
DC VOLTAGE
+12V
7A
-12V
-5V
+5V
+15V
5A
-15V
-5V
RATED CURRENT
CURRENT RANGE
RATED POWER
20A
1A
1A
20A
1A
1A
2 ~ 20A
201W
0.5 ~ 7A
0.5 ~ 1A
0 ~ 1A
2 ~ 20A
195W
80mVp-p
4.75 ~ 5.5V
2.0%
0.5 ~ 5A
0.5 ~ 1A
0 ~ 1A
80mVp-p
4.75 ~ 5.5V
2.0%
120mVp-p
120mVp-p
50mVp-p
150mVp-p
150mVp-p
50mVp-p
RIPPLE & NOISE (max.) Note.2
VOLTAGE ADJ. RANGE
OUTPUT
+8, -10%
1.0%
10%
1.0%
8.0%
6.0%
1.0%
2.0%
10%
1.0%
8.0%
10%
1.0%
10%
6.0%
1.0%
2.0%
VOLTAGE TOLERANCE Note.3
LINE REGULATION
0.5%
0.5%
LOAD REGULATION
SETUP, RISE, HOLD TIME
VOLTAGE RANGE
1.0%
6.0%
1.0%
800ms, 50ms, 20ms at full load
90 ~ 132VAC / 176 ~ 264VAC Selected by switch
248 ~ 370VDC
FREQUENCY RANGE
EFFICIENCY (Typ.)
47 ~ 63Hz
73%
74%
INPUT
AC CURRENT
6A/115VAC
3.5A/230VAC
INRUSH CURRENT (max.)
COLD START 50A
LEAKAGE CURRENT
<2mA / 240VAC
105 ~ 150% rated output power
OVER LOAD
Protection type : Hiccup mode, recovers automatically after fault condition is removed
PROTECTION
ENVIRONMENT
+5V: 5.75 ~ 6.75V
OVER VOLTAGE
Protection type : Hiccup mode, recovers automatically after fault condition is removed
WORKING TEMP.
-10 ~ +60 (Refer to output load derating curve)
20 ~ 90% RH non-condensing
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY -20 ~ +85 , 10 ~ 95% RH
TEMP. COEFFICIENT
VIBRATION
0.03%/ (0 ~ 50
)
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
UL60950 Approved
SAFETY STANDARDS
WITHSTAND VOLTAGE
SAFETY &
EMC
I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
ISOLATION RESISTANCE
MTBF
219.5K hrs min. MIL-HDBK-217F (25
150*140*86mm (L*W*H)
)
OTHERS
NOTE
DIMENSION
PACKING
1.5Kg; 8pcs/12Kg/0.97CUFT
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
250W Quad Output Power Supply
Q-250 series
Mechanical Specification
Case No. 907 Unit:mm
9.5
8
6
LED
+V ADJ
4
6
96
4
14
7
110
124
6
20
84
Terminal Pin. No Assignment
Pin No. Assignment Pin No. Assignment
Pin No. Assignment
1
2
3
AC/L
AC/N
FG
4
5
6
DC OUTPUT -V4
DC OUTPUT V3
DC OUTPUT +V2
7
8
9
DC OUTPUT COM
DC OUTPUT COM
DC OUTPUT +V1
Derating Curve
Static Characteristics (D,F)
Ta=25
100
80
100
90
80
60
40
70
60
50
20
-10
0
10
20
30
40
50
60 (HORIZONTAL)
85
90
95 100 105 110 115 120 125 130 132
160 170 175 185 195 205 215 230 245 260 264
AMBIENT TEMPERATURE (
)
INPUT VOLTAGE (V) 60Hz
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