Sorensen XG 1500 W
XG 1500
XG 1500 是一款业界的程控直流电源，专门为测试、生产、研发实验室、OEM和质量控制应用而设计。XG 1500 在 1U 尺寸内提供高达 1500W 的功率，带有恒压和恒流模式、自动切换等特性，性价比高、易于集成。
特点和优势
易于集成
XG 1500 具备多个控制和指示信号，如关断、恒定电压（CV）与恒定电流（CC）模式指示、OVP、OCP 和 OTP 等。用户可以任意选择逻辑高低电平。因此，用户无需太多系统工程知识就能用 XG 1500 替代现有电源
可任意选择模拟控制范围
多数直流电源都提供 0~5 V 或 0~10 V 模拟输入，对应控制 0 到满量程直流输出。而 XG1500 模拟输入的范围则可在 0 V 到 2 V~10 V 之间任意选择。换句话说，模拟编程接口范围是可任意调节的。
带控制的辅助直流输出通道
许多 ATE 系统需要一个或多个低功率固定电压电源来为其机柜内的各种外设供电。为此，XG 1500 提供两路标准辅助直流输出通道。两路辅助电源通道均可直接通过前面板或 SCPI 命令进行控制。些通道可以实现直接驱动输出(关断或使继电器极性反向)，而无需使用复杂的微机控制继电器板。
通过内置序列功能输出直流波形
为了实现快速编程，用户可以使用标准 SCPI 命令通过 USB、RS-232/485、LXI 或 GPIB 将序列编程并存储到存储器中。
风扇速度控制
XG 1500 通过基于内部散热器的温度来控制风扇转速的全新方案。在电源向外输出脉动电能时就会将风扇调节到恒定转速。如此就能降低风扇噪声并延长其寿命。
省电待机模式
当处于闲置状态时，XG 1500 就会如同电脑显示器那样进入“休眠模式”。由此就能减少能耗和并将噪声减到。由于在休眠模式下 XG 1500 电源还处于开启状态，用户可以更快地激活输出。
主要模式
输出自动启动模式（自动重启）
在电源从一个完整上电周期（前面板 LED 全灭）或计算机故障或重启中恢复后，自启动模式可以建立电源的输出状态。在此模式下，电源输出会恢复到先前的设置值。此外，当远程数字控制丢失时，XG 电源会保持上次编程的设定而不会中断任何测试过程。
辅助自动启动模式
辅助输出自启动模式可检测完整上电周期（前面板 LED 未全灭）后的辅助输出状态。在此模式下，辅助输出会在电源再次开机后激活。
折返模式
折返模式用于在操作模式转换时关闭输出。当电源切换到恒压或恒流模式时，电源会根据折返模式设定的延迟关闭/禁用输出，使电源锁定在折返模式。这一特性特别适用于保护对电压或电流敏感的负载。对折返模式可以设置为在从恒压切换到恒流或从恒流切换到恒压模式时触发开关。
Sorensen XG 1500 W 规格
| Output Ratings | |||
| Model | Output Voltage¹ | Output Current² | Output Power³ |
| XG 6-220 | 6 V | 220 A | 1320 W |
| XG 8-187.5 | 8 V | 187.5 A | 1500 W |
| XG 12.5-120 | 12.5 V | 120 A | 1500 W |
| XG 20-76 | 20 V | 76 A | 1520 W |
| XG 30-50 | 30 V | 50 A | 1500 W |
| XG 40-38 | 40 V | 38 A | 1520 W |
| XG 60-25 | 60 V | 25 A | 1500 W |
| XG 80-19 | 80 V | 19 A | 1520 W |
| XG 100-15 | 100 V | 15 A | 1500 W |
| XG 150-10 | 150 V | 10 A | 1500 W |
| XG 300-5 | 300 V | 5 A | 1500 W |
| XG 600-2.6 | 600 V | 2.6 A | 1560 W |
| Line Regulation | |||
| Model | Voltage (0.005% of rated output voltage +2 mV)4 | Current (0.01% of rated output current +2 mA)5 | |
| XG 6-220 | 2.3 mV | 24 mA | |
| XG 8-187.5 | 2.4 mV | 20.7 mA | |
| XG 12.5-120 | 2.62 mV | 14 mA | |
| XG 20-76 | 3.0 mV | 9.6 mA | |
| XG 30-50 | 3.5 mV | 7 mA | |
| XG 40-38 | 4 mV | 5.8 mA | |
| XG 60-25 | 5 mV | 4.5 mA | |
| XG 80-19 | 6 mV | 3.9 mA | |
| XG 100-15 | 7 mV | 3.5 mA | |
| XG 150-10 | 9.5 mV | 3 mA | |
| XG 300-5 | 17 mV | 2.5 mA | |
| XG 600-2.6 | 32 mV | 2.26 mA | |
| Load Regulation | |||
| Model | Voltage (0.005% of rated output voltage + 2 mV)6 | Current (0.02% of rated output current +5 mA)7 | |
| XG 6-220 | 2.3 mV | 49 mA | |
| XG 8-187.5 | 2.4 mV | 42.5 mA | |
| XG 12.5-120 | 2.62 mV | 29 mA | |
| XG 20-76 | 3.0 mV | 20.2 mA | |
| XG 30-50 | 3.5 mV | 15 mA | |
| XG 40-38 | 4 mV | 12.6 mA | |
| XG 60-25 | 5 mV | 10 mA | |
| XG 80-19 | 6 mV | 8.8 mA | |
| XG 100-15 | 7 mV | 8 mA | |
| XG 150-10 | 9.5 mV | 7 mA | |
| XG 300-5 | 17 mV | 6 mA | |
| XG 600-2.6 | 32 mV | 5.5 mA | |
| Output Ratings | |||
| Model | Output Ripple (rms, 300 kHz) | Output Noise (p-p, 20 MHz) | |
| Voltage | Current8 | Voltage | |
| XG 6-220 | 8 mV | 400 mA | 50 mV |
| XG 8-187.5 | 8 mV | 319 mA | 50 mV |
| XG 12.5-120 | 8 mV | 206 mA | 50 mV |
| XG 20-76 | 8 mV | 136 mA | 50 mV |
| XG 30-50 | 8 mV | 120 mA | 50 mV |
| XG 40-38 | 8 mV | 81 mA | 50 mV |
| XG 60-25 | 8 mV | 63 mA | 50 mV |
| XG 80-19 | 8 mV | 45 mA | 80 mV |
| XG 100-15 | 8 mV | 35 mA | 80 mV |
| XG 150-10 | 10 mV | 29 mA | 100 mV |
| XG 300-5 | 25 mV | 18 mA | 150 mV |
| XG 600-2.6 | 50 mV | 11 mA | 250 mV |
| 1. Maximum output voltage is guaranteed to be ≤ 0.2% of the rated voltage at zero output setting, using the front panel or digital remote programming modes. 2. Maximum output current is guaranteed to be ≤ 0.4% of the rated current at zero output setting, using the front panel or digital remote programming modes, and when measured with rated load resistance. 3. Total output power is also based on AUX1 Output Voltage (5 V) and AUX1 Output Current (0.5 A) and AUX2 Output Voltage (15 V) and AUX2 Output Current (0.5 A). 4. From 85–132 Vac or 170–265 Vac, constant load. 5. From 85–132 Vac or 170–265 Vac, constant load. 6. From no load to full load, constant input voltage. 7. For load voltage change, equal to the unit voltage rating, constant input voltage. 8. For 6 V models the current ripple is measured at 2–6 V output voltage and full output current. For all other models, the current ripple is measured at 10–99% output voltage and full output current. | |||
| Output Ratings | |||
| Model | Maximum Recommended Remote Sense Line Drop Compensation per Line 9 | Up-prog. Response Time, 0~Vmax 10 | Efficiency (100/200 VAC input) 11 |
| XG 6-220 | 1 V | 60 ms | 75/77% |
| XG 8-187.5 | 1 V | 60 ms | 77/79% |
| XG 12.5-120 | 1 V | 60 ms | 81/84% |
| XG 20-76 | 1.5 V | 60 ms | 82/85% |
| XG 30-50 | 2 V | 60 ms | 83/86% |
| XG 40-38 | 2 V | 60 ms | 84/88% |
| XG 60-25 | 3 V | 60 ms | 84/88% |
| XG 80-19 | 5 V | 100 ms | 84/88% |
| XG 100-15 | 5 V | 100 ms | 84/88% |
| XG 150-10 | 5 V | 100 ms | 84/88% |
| XG 300-5 | 5 V | 150 ms | 84/88% |
| XG 600-2.6 | 5 V | 250 ms | 84/88% |
| Output Ratings | |||
| Model | Down-prog. Response Time: Full Load | Down-prog. Response Time: No Load | Over-Voltage Trip Point |
| XG 6-220 | 50 ms | 300 ms | 0.5-7.5 V |
| XG 8-187.5 | 50 ms | 400 ms | 0.5-10 V |
| XG 12.5-120 | 50 ms | 500 ms | 1-15 V |
| XG 20-76 | 50 ms | 600 ms | 1-24 V |
| XG 30-50 | 50 ms | 700 ms | 2-36 V |
| XG 40-38 | 50 ms | 800 ms | 2-44 V |
| XG 60-25 | 50 ms | 900 ms | 5-66 V |
| XG 80-19 | 80 ms | 1000 ms | 5-88 V |
| XG 100-15 | 100 ms | 1200 ms | 5-110 V |
| XG 150-10 | 150 ms | 1800 ms | 5-165 V |
| XG 300-5 | 150 ms | 2200 ms | 5-330 V |
| XG 600-2.6 | 250 ms | 3500 ms | 5-660 V |
| 9. When using remote sense, the total of the load voltage and the load line drops must not exceed the rated output of the power supply. For example, for an XG 6-220 in an application with 1 V of load line loss (0.5 V/Line), the maximum available load voltage would be 6-1=5 V. Note: The unit may operate at higher output voltages than this, but there is no guarantee That the power supply will meet performance specifications. Ultimately, the upper limit of the output voltage will be determined by internal circuitry of the power supply (non-adjustable) 10. With rated, resistive load. 11. At 100/200 Vac input voltage and maximum output power. Applies to all footnotes: Programming and Readback: RS-232, RS-485, USB built in. GP1B, Ethernet optional. Specifications are guaranteed from 1% to 99% of the rated output voltage, current, and power. * Typical Note: All specifications are subject to change. | |||
| AC Line Input Specifications | |
| Rated AC Input Voltage/Frequency | 100–240 Vac, 47–63 Hz |
| Operational AC Input Voltage/Frequency | 85–265 Vac continuous, 47–63 Hz, single phase |
| Input Current (at 100/200 Vac) | 23/12 A |
| Inrush Current (100/200 Vac) | Less than: 50 A |
| Power Factor Correction | 0.99@100/200 Vac, rated output power |
| Programming Mode | |||
| APG | ISOL | DIGITAL | |
| Voltage & Current Output Voltage Programming | 0-99% 2~up to 10 V, programmable | ||
| Voltage & Current Output Resistive Programming | 0-99% 2~up to 10 kΩ, programmable | ||
| Voltage Output Resistor Programming | 0-99% 2~up to 10 kΩ, programmable | ||
| Output Voltage and Current Monitor | 0-99% 2~up to 10 V, programmable | ||
| Voltage Programming Accuracy (mV)1 | ± 0.5% of rated output voltage, max (0-4V/4K range) | ± 0.1% of rated output voltage | |
| Current Programming Accuracy (mV)1 | ± 1% of rated output current, max (0-4V/4K range) | ± 0.2% of rated output current | |
| Voltage Readback Accuracy (mV) | ± 1% of rated output voltage | ± 0.1% of rated output voltage | |
| Current Readback Accuracy (mV) | ± 1% of rated output current | ± 0.2% of rated output current | |
| Isolation (Prog and Readback Lines) | With respect to chassis potential: 500 V | With respect to: chassis potential: 600 V negative or positive main output 1500 V negative or positive auxiliary output 300 V | |
| Voltage and Current Programming Resolution | 0.012% of full scale | ||
| Voltage and Current Readback Resolution | |||
| Parallel Operation | Up to 4 units in master / slave | Up to 4 units in master / slave | Up to 4 units in master / slave |
| Series Operation | Up to 2 units (with external diodes) | Up to 2 units (with external diodes) | |
| Constant Voltage (CV) Constant Current (CC) Indicator | CV: TTL High (4-5 V) CC TTL Low (0-0.6 V) | ||
| Shutdown Control 2 | Logic low 0.0 - 1.4 V Logic high 2.0 - 15 V Dry contact compatible | ||
| AUX On/Off Control | TTL level or dry contact compatible | ||
| Power Supply Status Signal | TTL high: OK (4-5 V) TTL low: fail (0-0.6 V) | ||
| Interlock Enable/Disable | Dry contact. Open/Short: On or Off programmable | ||
| 1. Typical APG or isolated APG accuracy can be improved to max accuracy by user calibration at the specific range selected 2. The shutdown input has user selectable negative logic operation via front panel or remote digital input/output Note: All specifications are subject to change. | |||
| Output Performance Specifications | |
| Temperature Coefficient | 100 PPM/° C from rated output voltage, after a 30-minute warm-up* |
| Drift (8 hours) | 0.05% of rated output voltage & current over an 8 hour interval with constant line, load & temperature, after a 30-minute warm-up |
| Hold-up Time | Typical 20 ms at any rated input line. |
| Transient Response Time 13 | Less than 1 ms for 6 V to 60 V models. Less than 2 ms for 80 V to 600 V models* |
| Meter Accuracy | 0.5% ± 1 count |
| Aux output 3 | +5 V: +0.4 V, – 0.5 V at 0.4 A +15 V: +1.2 V, – 1.4 V at 0.4 A |
| Isolation 12 | 1500Vac or 2121Vdc between mains terminals and accessible conductive parts / chassis ground. Output to chassis 500Vac. |
| Environmental Specifications (Indoor use) | |
| Operating Temperature Range | 32°F to 122°F, 99% load (0°C to 50°C) |
| Storage Temperature Range | -4°F to 158°F (–20° C to 70°C) |
| Operating Humidity Range | 30–90% RH (no condensation) |
| Storage Humidity Range | 10–95% RH (no condensation) |
| Operating Altitude | Up to 6,500 feet (2,000 m) |
| Installation Category | II (IEC 1010-1) |
| Pollution Degree | 2 (IEC 1010-1) |
| Mechanical Specifications | |
| XG 1700 Watt (W×H×D) | 16.8 x 1.7 x 19.0 inch (429 x 43.6 x 483 mm without rack mount ears) |
| Weight | 22 lb (10 kg) |
| Cooling | Forced air cooling by internal fans |
| Regulatory Approvals | |
| Safety | CSA 22.2 No. 61010-1, 60950-1-07 and UL61010-1, UL60950-1-(2nd Ed) 12. Marked with cCSAus, CE for EMC & low voltage directive |
| EMC | Complies with EN61326-1 Complies with EN55022, Class B, FCC Part 15B for conducted emissions Complies with EN55022, Class A, FCC Part 15A for radiated emissions Complies with EN61000-4 series of standards for immunity |
| * Typical | |
