- 您现在的位置：买卖IC网 > Datasheet目录228 > GSM28-28 (SL Power Electronics Manufacture of Condor/Ault Brands)POWER SUP SWITCHER 28W 28V MED Datasheet资料下载
参数资料
| 型号： | GSM28-28 |
| 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 SUP SWITCHER 28W 28V MED |
| 标准包装： | 20 |
| 系列： | GSM28 |
| 类型： | 标准产品 |
| 输出数： | 1 |
| 输出电压： | 28V |
| 输入电压： | 85 ~ 264VAC |
| 输出 - 1 @ 电流（最大）： | 28 VDC @ 1A |
| 功率（瓦特）： | 28W |
| 电源类型： | 开关（开放框架） |
| 应用： | 医用型 |
| 安装类型： | 底座安装 |
| 尺寸/尺寸： | 4.00" L x 2.59" W x 0.92" H（101.6mm x 65.8mm x 23.4mm） |
| 工作温度： | 0°C ~ 50°C |
| 效率： | 70% |
| 电源（瓦特）- 最大： | 28W |
| 批准： | CE，EN，TUV，UL |
| 负载调整： | 0.75% |
| 相关产品： | 271-2291-ND - COVER FOR GSM28 POWER SUPPLY 271-1128-ND - COVER FOR GSM28 POWER SUPPLY |
GSM28 Medical
28 Watt Global Performance Switchers
GLOBAL PERFORMANCE SWITCHERS
FEATURES:
? Industry’s smallest 28 W medically approved switcher
? Compact size (4.00” x 2.59” x 0.92”)
? Wide-range ac input: 85-264 Vac
? Less than 25 μA leakage current @ 120 Vac
? Approved to UL2601-1, EN60601-1
? EMI to FCC, CISPR 11 Class B/IEC601-1-2
? Overvoltage protection standard
? RoHS Compliant Models Available (G suffix)
DC Power Supplies
?
marked to LVD
SPECIFICATIONS
Ac Input
85-264 Vac, 47-63 Hz single phase.
Input Current
Maximum input current at 120 Vac, 60 Hz with full rated output load is 0.85 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 28 W, 32 W peak for 60 s maximum dura-
tion, 10% duty cycle. Factory set to begin power limiting at approximately 35
W.
Overload Protection
Fully protected against short circuit and output overload. Short circuit pro-
tection 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 μF capacitor.
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.
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 above 50°C.
Medical EMI/EMC Compliance
All models include built-in EMI filtering to meet the following emissions require-
ments:
EMI SPECIFICATIONS COMPLIANCE LEVEL
Conducted Emissions 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.
Line Frequency Harmonics EN61000-3-2 Class A
Earth Leakage Current
Leakage current measured in the Gnd wire connection when measured per
EN60601-1 or UL2601-1 is as follows:
Medical Normal SingleFault Test Test
Model Leakage Leakage Voltage Method
Voltage Adjustment
Factory set with fixed resistors to maximize reliability.
GSM28
GSM28
25μA
50 μA
45 μA
90 μA
132 Vca/60 Hz
264 Vca/50 Hz
UL2601-1
IEC60601-1
Efficiency
70% minimum for the 5.1 V model at full rated load, nominal input voltage.
Efficiency increases as output voltage increases.
Input Protection
Internal ac fuse provided on all units. Designed to open only if a catastrophic
failure occurs in the unit.
Inrush Current
Inrush 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.
Medical Medical Safety
SL Power Electronics Corp. 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. 234 (with additional tests to C22.2 No. 601.1 per
T.I.L. CA-08), EN60601-1.
Minimum Load Requirement
5% of full load rating
Transient Response 3.5% max. dev. 50% load step at 0.2 A/μs. Recovery to
0.5% within 500 μs.
All specifications are typical at nominal input, full load at 25 O C unless otherwise stated
相关PDF资料 |
PDF描述 |
|---|---|
| GW12LJHCF | SWITCH ROCKER SPDT 0.4VA 28V |
| GW22LBV | SWITCH ROCKER DPDT 0.4VA 28V |
| H-45AAA,BK | BOX 3.9 X 2.2 .940 BLK 2AAA |
| H-9114-B | HANDLE CHROME MOUNTING CENTER 8" |
| H-9161-B | HANDLE CHROME MOUNTNG CNTR 5.25" |
相关代理商/技术参数 |
参数描述 |
|---|---|
| GSM28-28G | 功能描述:线性和开关式电源 28W 28V @ 1.0A 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: |
| GSM28-5 | 功能描述:线性和开关式电源 28W 5.1V @ 5.5A 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: |
| GSM28-5G | 功能描述:线性和开关式电源 28W 5.1V @ 5.5A 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: |
| GSM28DRAH | 功能描述:CONN EDGECARD 56POS R/A .156 SLD RoHS:是 类别:连接器，互连式 >> Card Edge 系列:- 标准包装:1 系列:- 卡类型:非指定 - 双边 类型:母头 Number of Positions/Bay/Row:43 位置数:86 卡厚度:0.031"（0.79mm） 行数:2 间距:0.100"（2.54mm） 特点:- 安装类型:面板安装 端子:焊接孔眼 触点材料:磷青铜 触点表面涂层:金 触点涂层厚度:10µin（0.25µm） 触点类型：:全波纹管 颜色:蓝 包装:托盘 法兰特点:侧面安装开口，无螺纹，0.125"（3.18mm）直径 材料 - 绝缘体:聚对苯二甲酸丁二酯（PBT） 工作温度:-65°C ~ 125°C 读数:双 |
| GSM28DRAI | 功能描述:CONN EDGECARD 56POS R/A .156 SLD RoHS:是 类别:连接器，互连式 >> Card Edge 系列:- 标准包装:1 系列:- 卡类型:非指定 - 双边 类型:母头 Number of Positions/Bay/Row:36 位置数:72 卡厚度:0.062"（1.57mm） 行数:2 间距:0.156"（3.96mm） 特点:- 安装类型:面板安装 端子:焊接孔眼 触点材料:磷青铜 触点表面涂层:金 触点涂层厚度:10µin（0.25µm） 触点类型：:全波纹管 颜色:黑 包装:托盘 法兰特点:侧面安装开口，无螺纹，0.125"（3.18mm）直径 材料 - 绝缘体:聚酰胺（PA9T） 工作温度:-65°C ~ 125°C 读数:单路 |
发布紧急采购，3分钟左右您将得到回复。