Sorensen XG 1500 W
XG 1500
XG 1500 是一款業界的程控直流電源，專門為測試、生產、研發實驗室、OEM和質量控制應用而設計。XG 1500 在 1U 尺寸內提供高達 1500W 的功率，帶有恒壓和恒流模式、自動切換等特性，性價比高、易于集成。
特點和優勢
易于集成
XG 1500 具備多個控制和指示信號，如關斷、恒定電壓（CV）與恒定電流（CC）模式指示、OVP、OCP 和 OTP 等。用戶可以任意選擇邏輯高低電平。因此，用戶無需太多系統工程知識就能用 XG 1500 替代現有電源
可任意選擇模擬控制范圍
多數直流電源都提供 0~5 V 或 0~10 V 模擬輸入，對應控制 0 到滿量程直流輸出。而 XG1500 模擬輸入的范圍則可在 0 V 到 2 V~10 V 之間任意選擇。換句話說，模擬編程接口范圍是可任意調節的。
帶控制的輔助直流輸出通道
許多 ATE 系統需要一個或多個低功率固定電壓電源來為其機柜內的各種外設供電。為此，XG 1500 提供兩路標準輔助直流輸出通道。兩路輔助電源通道均可直接通過前面板或 SCPI 命令進行控制。些通道可以實現直接驅動輸出(關斷或使繼電器極性反向)，而無需使用復雜的微機控制繼電器板。
通過內置序列功能輸出直流波形
為了實現快速編程，用戶可以使用標準 SCPI 命令通過 USB、RS-232/485、LXI 或 GPIB 將序列編程并存儲到存儲器中。
風扇速度控制
XG 1500 通過基于內部散熱器的溫度來控制風扇轉速的全新方案。在電源向外輸出脈動電能時就會將風扇調節到恒定轉速。如此就能降低風扇噪聲并延長其壽命。
省電待機模式
當處于閑置狀態時，XG 1500 就會如同電腦顯示器那樣進入“休眠模式”。由此就能減少能耗和并將噪聲減到。由于在休眠模式下 XG 1500 電源還處于開啟狀態，用戶可以更快地激活輸出。
主要模式
輸出自動啟動模式（自動重啟）
在電源從一個完整上電周期（前面板 LED 全滅）或計算機故障或重啟中恢復后，自啟動模式可以建立電源的輸出狀態。在此模式下，電源輸出會恢復到先前的設置值。此外，當遠程數字控制丟失時，XG 電源會保持上次編程的設定而不會中斷任何測試過程。
輔助自動啟動模式
輔助輸出自啟動模式可檢測完整上電周期（前面板 LED 未全滅）后的輔助輸出狀態。在此模式下，輔助輸出會在電源再次開機后激活。
折返模式
折返模式用于在操作模式轉換時關閉輸出。當電源切換到恒壓或恒流模式時，電源會根據折返模式設定的延遲關閉/禁用輸出，使電源鎖定在折返模式。這一特性特別適用于保護對電壓或電流敏感的負載。對折返模式可以設置為在從恒壓切換到恒流或從恒流切換到恒壓模式時觸發開關。
Sorensen XG 1500 W 規格
| 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 | |
