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参数资料
| 型号： | GSC25BG |
| 厂商： | SL Power Electronics Manufacture of Condor/Ault Brands |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | POWER SUPPLY SWITCHER 20W TRIPLE |
| 标准包装： | 20 |
| 系列： | GSC25 |
| 类型： | 标准产品 |
| 输出数： | 3 |
| 输出电压： | 5.1V，±15V |
| 输入电压： | 90 ~ 264VAC |
| 输出 - 1 @ 电流（最大）： | 5.1 VDC @ 2.5A |
| 输出 - 2 @ 电流（最大）： | 15 VDC @ 1.5A |
| 输出 - 3 @ 电流（最大）： | -15 VDC @ 200mA |
| 功率（瓦特）： | 25W |
| 电源类型： | 开关（开放框架） |
| 应用： | 商用 |
| 安装类型： | 底座安装 |
| 尺寸/尺寸： | 4.25" L x 2.50" W x 0.86" H（108.0mm x 63.5mm x 21.8mm） |
| 工作温度： | 0°C ~ 50°C |
| 效率： | 70% |
| 电源（瓦特）- 最大： | 20W |
| 批准： | CE，CSA，EN，TUV，UL |
| 负载调整： | 1%，4% |
| 相关产品： | 271-2290-ND - COVER FOR GSC25 POWER SUPPLY 271-1127-ND - COVER FOR GSC25 POWER SUPPLY |
GSC25 Commercial/GSM25 Medical
25 WATT GLOBAL PERFORMANCE SWITCHERS
GLOBAL PERFORMANCE SWITCHERS
Features:
? Industry’s smallest 25 W switcher
? 2.50 x 4.25 x 0.86”
? Conducted EMI exceeds FCC Class B and
CISPR 22 Class B (Commercial models) and
CISPR 11 Class B (Medical models)
? Overvoltage protection standard
? Commercial Approved to UL1950,
CSA-C22.2 No.950, EN60950
? Medical Approved to UL2601-1, IEC60601-1
EN60601-1 and CSA-C22.2 No. 601-1
? RoHS Compliant (G suffix)
DC Power Supplies
?
marked to LVD
SPECIFICATIONS
Ac Input
90-264 Vac, 47-63 Hz single phase.
Input Current
Maximum input current at minimum 120 Vac, 60 Hz with full rated output
load is 0.6 A.
Hold-up Time
15 ms minimum from loss of ac input at full load, nominal line (120 Vac).
Output Power
Normal continuous output power is 25 W, 28 W peak for 60 sec. maximum
duration, 10% duty cycle. Factory set to begin power limiting at approxi-
mately 30 W.
Output Regulation
Regulation from initial setpoint measured by changing load from 5% load to
50% load or 50% load to full load in either direction. Initial setpoint tolerance
is measured at 50% load. A minimum load of 5% of the output current on the
+5.1 V output (125 mA) is required to maintain proper regulation.
Overload Protection
Fully protected against short circuit and output overload. Short circuit protec-
tion is cycling type power limit
Output Noise
0.5% rms, 1% pk-pk, 20 MHz bandwidth, differential mode. Measured with
scope probe directly across output terminals of the power supply with load
terminated with 0.1 uF capacitor.
Transient Response
Main output: 750 μs typical response time for return to within 0.5% of final
value for a 50% load step within the regulation limits of minimum and maxi-
mum load, ?l/?t <0.2 A/μs. Maximum voltage deviation is 3.5%. Startup/shut-
down overshoot less than 2%.
Overvoltage Protection
Built in with firing point set per ratings table. OVP firing reduces voltage to
less than 50% of nominal voltage in 50 ms.
Voltage Adjustment
Factory set with fixed resistors to maximize reliability.
Efficiency
70% minimum at full rated load, nominal input voltage.
Inrush Current
Inrush is limited by internal thermistor. The inrush at 230 Vac, averaged over the
first ac half-cycle under cold start conditions will not exceed 32 A.
Temperature Coefficient
0.03%/°C typical on all outputs.
Environmental
Designed for 0 to 50°C operation at full rated output power; derate output current
and total output power by 2.5% per °C between 50 - 70°C. See Environmental and
Packaging Specifications on next page.
EMI/EMC Compliance
All models include built-in EMI filtering to meet the following emissions require-
ments:
EMI SPECIFICATIONS COMPLIANCE LEVEL
Conducted Emissions GSC25 EN55022 Class B; FCC Class B
Conducted Emissions GSM25 EN55011 Class B; FCC Class B
Static Discharge EN61000-4-2, 6 kV contact, 8 kV air
RF Field Susceptibility EN61000-4-3, 3 V/meter
Fast Transients/Bursts EN61000-4-4, 2 kV, 5 kHz
Surge Susceptibility EN61000-4-5, 1 kV diff., 2 kV com.
Commercial Safety:
Condor D.C. Power Supplies, Inc. declares under our sole responsibility that all GSC
models are in conformity with the applicable requirements of EN60950 following
the provisions of the Low Voltage Directive 73/23/EEC. All GSC models are ap-
proved to UL1950, CSA-C22.2 No.950, EN60950.
GSM25 Medical Model Earth Leakage Current
Leakage current measured in the Gnd wire connection when measured per
UL2601-1 or IEC60601-1 is as follows:
Model Normal Fault Test Test
Leakage Leakage Voltage Method
GSM25 50 μA 78 μA 132 Vca/60 Hz UL2601-1
GSM25 94 μA 150 μA 264 Vca/50 Hz IEC60601-1
Medical Safety
Condor D.C. Power Supplies, Inc. declares under our sole responsibility that all
GSM models are in conformity with the applicable requirements of UL2601-1
Patient Care Equipment, CSA-C22.2 No.601.1, IEC60601-1, EN 60601-1.
Input Protection
Internal ac fuse provided on all units.
All specifications are typical at nominal input, full load at 25 O C unless otherwise stated
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| GSC25D | 功能描述:线性和开关式电源 25W +5.1/+24/-12V RoHS:否 制造商:TDK-Lambda 产品:Switching Supplies 开放式框架/封闭式:Enclosed 输出功率额定值:800 W 输入电压:85 VAC to 265 VAC 输出端数量:1 输出电压（通道 1）:20 V 输出电流（通道 1）:40 A 商用/医用: 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:Rack 长度: 宽度: 高度: |
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