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   首頁 | 產品介紹 | 固緯量測儀器 | 電源供應器 | 可程式交換直流電源供應器 | 可程式交換直流電源供應器 | 可程式直流電源供應器PSW Series
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儀器/環測設備規格選擇
 
 
可程式直流電源供應器PSW Series
PSW系列是單通道可程式交換直流電源供應器，本系列採用定功率設計並提供多範圍電壓及電流設置的組合，PSW系列產品共有六個型號，額定電壓為30V和80V的組合，使用輸出功率分別為 360W、720W和1080W。PSW系列可提供2組單機串聯或3組單機的並聯，因此 PSW可以提供更高電壓或更高電流的輸出，PSW系列可顯著降低了用戶用於各種電源產品設備的投資，以因應不同功率或多範圍電壓、電流變化之需求。
C.V(定電壓) / C.C(定電流)優先權設定，亦是PSW系列最具產品價值的一項特殊功能，當此功能，一旦設定完成後，便可以有效降低因湧浪電流或瞬間的脈衝現象所衍生待測物損壞的情形。傳統的電源供應器絕大多數都是在CV模式下使用，當輸出為開啟瞬間皆會有非常大的浪湧電流，以LED的IV特性曲線作為例子，它是一個非常具有挑戰性的任務來執行這個測量，因為LED其特殊的動作行為如使用一般的常規電源將不容易模擬負載的動作行為。
PSW系列提供多重使用者界面，如USB, LAN, GPIB - USB選配。使用者可透過使用者介面進行LabView與 PC軟體的連線控制。另PSW亦提供類比通訊使用者介面，其可在後面板進行外部控制電源供應器的輸出開啟或關閉，及外部輸出電壓和電流的監控等。
  說明
  • *額定電壓: 30V/80V/160V/250V/800V,輸出額定功率:360W ~ 1080W
  •  
    *定功率多段(V&I)範圍操作
  •  
    *CC/CV優先模式選擇;適用於電池及LED產業
  •  
    *可調式Slew Rate
  •  
    *最多可兩台串聯操作(僅30V,80V,160V機種)
  •  
    *最多可三台並聯操作
  •  
    *高效能及高功率密度電源
  •  
    *360W/720W/1080W採用1/2,1/3,1/6 Rack Mount機框設計(標準EIA/JIS)
  •  
    *標準通訊介面:LAN, USB,外部類比遠端控制端子
  •  
    *選配通訊介面:GPIB-USB調適器, RS232-USB Cable
  •  
    *支援LabVIEW Driver

PSW系列是一款單路輸出多量程可程控開關直流電源，最大輸出功率範圍可達1080W.這系列產品包含了15個機型，分別為額定電壓30V,80V,160V,250V和800V及功率輸出360W,720W,1080W。定功率多段範圍操作在額定功率下提供彈性及高效的電壓和電流設定配置。PSW系列可以兩台機器串聯或三台機器並聯的方式提供更高的電壓和電流去應用在更廣泛的範圍。結合定功率多段範圍的運用和串並聯的連接，PSW系列顯著降低客戶因應不同的電源範圍而需另外購買其它電源供應器的需求。

 

對於保護待測物而言，PSW的CC/CV優先模式是一個非常有用的特點。傳統電源供應器輸出時通常是操作在CV模式。在電源輸出時，對於電容性負載或current-intensive load可能會引起湧浪電流。以LED的I-V驗証曲線為例，將很難使用傳統電源供應器進行量測，傳統電源供應器在啟始狀態下會處在 cv模式，當輸出電壓高於LED的順向電壓時，則電流會瞬間導通，超過預設電流限定值。即使在CC模式切換後電流變得穩定，但在CV和CC的交越點仍可能對待測物造成損壞。而PSW系列在電源輸出時，就能夠操作在CC模式抑制湧浪電流，防止瞬間電壓導通時對待測物的損害。

 

可調式Slew Rate可讓使用者設定電壓或電流的上升時間和下降時間。透過控制Slew Rate設定方便待測物在電壓或電流變化下進行驗証。照明裝置或大電容的製造測試中，電源輸出時常產生大湧浪電流，如此大大減少待測物的使用壽命。為防止湧浪電流對裝置的損壞，一個緩慢變化的電壓輸出顯著降低湧浪電流所造成的損壞，並達到裝置的保護。

 

PSW系列所提供的OVP和OCP功能，可供自行設定且預設值為額定值的110%倍。當保護設定被觸動時，則輸出會被關掉以保護待測物。USB及LAN為PSW系列的標準通訊界面，而GPIB-USB、RS232-USB是選購配件。所有界面都支援LabView driver和Data Logging PC軟體。在背板的外部類比遠端控制端子支援外部控制輸出及監控電壓和電流輸出。

 

定功率多段範圍操作

相較於傳統電源供應器的最大功率輸出是由最大電壓輸出乘上最大電流輸出。而PSW 提供一個多段式  直流電源輸出(電壓x 電流)的特點。這個特點在相同最大的功率輸出範圍，可以輸出大電壓小電流或小電壓大電流。舉例來說，傳統電源最大輸出功率為720 瓦，最大電壓及電流分別是90V 和8A；而對於PSW 250-9 最大功率720 瓦而言，可以提供電壓和電流範圍分別為0~250V 和0~9A。最大9A 電流可在電壓為80V 輸出，而最大電壓250V 可在電流為2.88A輸出。其輸出電壓/電流特性如下。

更多的產品資訊，請參照產品型錄 .

 

PSW-Series Multi-Range DC Power Supply

Model Name

Type

Voltage

Current

Power

PSW 30-36

I

0 ~ 30V

0 ~ 36A

360W

PSW 30-72

II

0 ~ 30V

0 ~ 72A

720W

PSW 30-108

III

0 ~ 30V

0 ~ 108A

1080W

PSW 80-13.5

I

0 ~ 80V

0 ~ 13.5A

360W

PSW 80-27

II

0 ~ 80V

0 ~ 27A

720W

PSW 80-40.5

III

0 ~ 80V

0 ~ 40.5A

1080W

PSW 160-7.2

I

0 ~ 160V

0 ~ 7.2A

360W

PSW 160-14.4

II

0 ~ 160V

0 ~ 14.4A

720W

PSW 160-21.6

III

0 ~ 160V

0 ~ 21.6A

1080W

PSW 250-4.5

I

0 ~ 250V

0 ~ 4.5A

360W

PSW 250-9

II

0 ~ 250V

0 ~ 9A

720W

PSW 250-13.5

III

0 ~ 250V

0 ~ 13.5A

1080W

PSW 800-1.44

I

0 ~ 800V

0 ~ 1.44A

360W

PSW 800-2.88

II

0 ~ 800V

0 ~ 2.88A

720W

PSW 800-4.32

III

0 ~ 800V

0 ~ 4.32A

1080W

 

  產品規格
PSW-360W
Model PSW 30-36 80-13.5 160-7.2 250-4.5 800-1.44
Rated Output Voltage V 30 80 160 250 800
Rated Output Current A 36 13.5 7.2 4.5 1.44
Rated Output Power W 360 360 360 360 360
Power Ratio -- 3 3 3.2 3.125 3.2
Constant Voltage Mode PSW 30-36 80-13.5 160-7.2 250-4.5 800-1.44
Line Regulation (*1) mV 18 43 83 128 403
Load Regulation (*2) mV 20 45 85 130 405
Ripple and Noise (*3)
　 p-p (*4) mV 60 60 60 80 150
　 r.m.s (*5) mV 7 7 12 15 30
Temperature coefficient ppm/°C 100ppm/°C of rated output voltage, after a 30 minute warm-up.
Remote sense compensation voltage V/wire 0.6 0.6 0.6 1 1
Rise Time (*6)
　 Rated Load ms 50 50 100 100 150
　 No Load ms 50 50 100 100 150
Fall Time (*7)
　 Rated Load ms 50 50 100 150 300
　 No Load ms 500 500 1000 1200 2000
Transient response time (*8) ms 1 1 2 2 2
Constant Current Mode PSW 30-36 80-13.5 160-7.2 250-4.5 800-1.44
Line regulation (*1) mA 41 18.5 12.2 9.5 6.44
Load regulation (*9) mA 41 18.5 12.2 9.5 6.44
Ripple and noise
　 r.m.s (*5 ) mA 72 27 15 10 5
Temperature coefficient ppm/°C 200ppm/°C of rated output current, after a 30 minute  warm-up.
Protection Function PSW 30-36 80-13.5 160-7.2 250-4.5 800-1.44
Over voltage protection (OVP)
　 Setting range V 3-33 8-88 16-176 20-275 20-880
　 Setting accuracy 　 ± (2% of rated output voltage)
Over current protection (OCP)
　 Setting range A 3.6-39.6 1.35-14.85 0.72-7.92 0.45-4.95 0.144-1.584
　 Setting accuracy 　 ± (2% of rated output current)
Over temperature protection (OTP)
　 Operation 　 Turn the output off.
Low AC input protection (AC-FAIL)
　 Operation 　 Turn the output off.
Power limit (POWER LIMIT)
　 Operation 　 Over power limit.
　 Value (fixed) 　 Approx. 105% of rated output power
Front Panel PSW 30-36 80-13.5 160-7.2 250-4.5 800-1.44
Display, 4 digits
　 Voltage accuracy 0.1% + mV 20 20 100 200 400
　 Current accuracy 0.1% + mA 40 20 5 5 2
Programming and Measurement (Interface) PSW 30-36 80-13.5 160-7.2 250-4.5 800-1.44
Voltage programming accuracy 0.1% + mV 10 10 100 200 400
Current programming accuracy 0.1% + mA 30 10 5 5 2
Voltage programming resolution mV 1 2 3 5 14
Current programming resolution mA 1 1 1 1 1
Voltage measurement accuracy 0.1% + mV 10 10 100 200 400
Current measurement accuracy 0.1% + mA 30 10 5 5 2
Voltage measurement resolution mV 1 2 3 5 14
Current measurement resolution mA 1 1 1 1 1
               
PSW-720W
Model PSW 30-72 80-27 160-14.4 250-9 800-2.88
Rated Output Voltage V 30 80 160 250 800
Rated Output Current A 72 27 14.4 9 2.88
Rated Output Power W 720 720 720 720 720
Power Ratio -- 3 3 3.2 3.125 3.2
Constant Voltage Mode PSW 30-72 80-27 160-14.4 250-9 800-2.88
Line Regulation (*1) mV 18 43 83 128 403
Load Regulation (*2) mV 20 45 85 130 405
Ripple and Noise (*3)
　 p-p (*4) mV 80 80 80 100 200
　 r.m.s (*5) mV 11 11 15 15 30
Temperature coefficient ppm/°C 100ppm/°C of rated  output voltage, after a 30 minute warm-up.
Remote sense compensation voltage V/wire 0.6 0.6 0.6 1 1
Rise Time (*6)
　 Rated Load ms 50 50 100 100 150
　 No Load ms 50 50 100 100 150
Fall Time (*7)
　 Rated Load ms 50 50 100 150 300
　 No Load ms 500 500 1000 1200 2000
Transient response time (*8) ms 1 1 2 2 2
Constant Current Mode PSW 30-72 80-27 160-14.4 250-9 800-2.88
Line regulation (*1) mA 77 32 19.4 14 7.88
Load regulation (*9) mA 77 32 19.4 14 7.88
Ripple and noise
　 r.m.s (*5 ) mA 144 54 30 20 10
Temperature coefficient ppm/°C 200ppm/°C of rated output current, after a 30 minute warm -up.
Protection Function PSW 30-72 80-27 160-14.4 250-9 800-2.88
Over voltage protection (OVP)
　 Setting range V 3-33 8-88 16-176 20-275 20-880
　 Setting accuracy 　 ± (2% of rated output voltage)
Over current protection (OCP)
　 Setting range A 5-79.2 2.7-29.7 1.44-15.84 0.9-9.9 0.288-3.168
　 Setting accuracy 　 ± (2% of rated output current)
Over temperature protection (OTP)
　 Operation 　 Turn the output off.
Low AC input protection (AC-FAIL)
　 Operation 　 Turn the output off.
Power limit (POWER LIMIT)
　 Operation 　 Over power limit.
　 Value (fixed) 　 Approx. 105% of rated output power
Front Panel PSW 30-72 80-27 160-14.4 250-9 800-2.88
Display, 4 digits
　 Voltage accuracy 0.1% + mV 20 20 100 200 400
　 Current accuracy 0.1% + mA 70 40 30 10 4
Programming and Measurement (Interface) PSW 30-72 80-27 160-14.4 250-9 800-2.88
Voltage programming accuracy 0.1% + mV 10 10 100 200 400
Current programming accuracy 0.1% + mA 60 30 15 10 4
Voltage programming resolution mV 1 2 3 5 14
Current programming resolution mA 2 2 2 1 1
Voltage measurement accuracy 0.1% + mV 10 10 100 200 400
Current measurement accuracy 0.1% + mA 60 30 15 10 4
Voltage measurement resolution mV 1 2 3 5 14
Current measurement resolution mA 2 2 2 1 1
               
PSW-1080W
Model PSW 30-108 80-40.5 160-21.6 250-13.5 800-4.32
Rated Output Voltage V 30 80 160 250 800
Rated Output Current A 108 40.5 21.6 13.5 4.32
Rated Output Power W 1080 1080 1080 1080 1080
Power Ratio -- 3 3 3.2 3.125 3.2
Constant Voltage Mode PSW 30-108 80-40.5 160-21.6 250-13.5 800-4.32
Line Regulation (*1) mV 18 43 83 128 403
Load Regulation (*2) mV 20 45 85 130 405
Ripple and Noise (*3)
　 p-p (*4) mV 100 100 100 120 200
　 r.m.s (*5) mV 14 14 20 15 30
Temperature coefficient ppm/°C 100ppm/°C of ra ted output voltage, after a 30 minute warm-up.
Remote sense compensation voltage V/wire 0.6 0.6 0.6 1 1
Rise Time (*6)
　 Rated Load ms 50 50 100 100 150
　 No Load ms 50 50 100 100 150
Fall Time (*7)
　 Rated Load ms 50 50 100 150 300
　 No Load ms 500 500 1000 1200 2000
Transient response time (*8) ms 1 1 2 2 2
Constant Current Mode PSW 30-108 80-40.5 160-21.6 250-13.5 800-4.32
Line regulation (*1) mA 113 45.5 26.6 18.5 9.32
Load regulation (*9) mA 113 45.5 26.6 18.5 9.32
Ripple and noise
　 r.m.s (*5 ) mA 216 81 45 30 15
Temperature coefficient ppm/°C 200ppm/°C of rated output current, after a 30 minute warm-up .
Protection Function PSW 30-108 80-40.5 160-21.6 250-13.5 800-4.32
Over voltage protection (OVP)
　 Setting range V 3-33 8-88 16-176 20-275 20-880
　 Setting accuracy 　 ± (2% of rated output voltage)
Over current protection (OCP)
　 Setting range A 5-118.8 4.05-44.55 2.16-23.76 1.35-14.85 0.432-4.752
　 Setting accuracy 　 ± (2% of rated output current)
Over temperature protection (OTP)
　 Operation 　 Turn the output off.
Low AC input protection (AC-FAIL)
　 Operation 　 Turn the output off.
Power limit (POWER LIMIT)
　 Operation 　 Over power limit.
　 Value (fixed) 　 Approx. 105% of rated output power
Front Panel PSW 30-108 80-40.5 160-21.6 250-13.5 800-4.32
Display, 4 digits
　 Voltage accuracy 0.1% + mV 20 20 100 200 400
　 Current accuracy 0.1% + mA 100 50 30 20 6
Programming and Measurement (Interface) PSW 30-108 80-40.5 160-21.6 250-13.5 800-4.32
Voltage programming accuracy 0.1% + mV 10 10 100 200 400
Current programming accuracy 0.1% + mA 100 40 20 15 6
Voltage programming resolution mV 1 2 3 5 14
Current programming resolution mA 3 3 3 1 1
Voltage measurement accuracy 0.1% + mV 10 10 100 200 400
Current measurement accuracy 0.1% + mA 100 40 20 15 6
Voltage measurement resolution mV 1 2 3 5 14
Current measurement resolution mA 3 3 3 1 1
               
Common Specification
Input Characteristics PSW 30V 80V 160V 250V 800V
Nominal input rating 　 100Vac to 240Vac, 50Hz to 60Hz, single phase
Input voltage range 　 85Vac ~ 265Vac
Input voltage range 　 47Hz ~ 63Hz
Maximum input current
　 100Vac A 360W: 5A, 720W: 10A, 1080W: 15A
　 200Vac A 360W: 2.5A, 720W: 5A, 1080W: 7.5A
Inrush current A < 25A for 360W, < 50A for 720W, < 75A for 1080W
Maximum input power VA 360W: 500VA, 720W: 1000VA, 1080W: 1500VA
Power factor
　 100Vac 　 0.99
　 200Vac 　 0.97
Efficiency
　 100Vac % 77 78 79 79 80
　 200Vac % 79 80 81 81 82
Hold-up time 　 20ms or greater
Analog Programming and Monitoring PSW 30V 80V 160V 250V 800V
External voltage control output voltage 　 Accuracy and linearity: ±0.5% of rated output voltage.
External voltage control output current 　 Accuracy and linearity: ±1% of rated output current.
External resistor control output voltage 　 Accuracy and linearity: ±1.5% of rated output voltage.
External resistor control output current 　 Accuracy and linearity: ±1.5% of rated output current.
Output voltage monitor
　 Accuracy % ±1 ±1 ±1 ±2 ±2
Output current monitor
　 Accuracy % ±1 ±1 ±1 ±2 ±2
Shutdown control 　 Turns the output off with a LOW (0V to 0.5V) or short-circuit.
Output on/off control 　 Possible logic selections:
Turn the output on using a LOW (0V to 0.5V) or short-circuit, turn the output off using a HIGH (4.5V to 5V) or open-circuit.
Turn the output on using a HIGH (4.5V to 5V) or open-circuit, turn the output off using a LOW (0V to 0.5V) or short-circuit.
CV/CC/ALM/PWR ON/OUT ON indicator 　 Photocoupler open collector output; Maximum voltage 30V, maximum sink current 8mA.
Series and Parallel Capability PSW 30V 80V 160V 250V 800V
Parallel number Units 3 3 3 3 3
Series Number Units 2 2 2 None None
Front Panel
Indications 　 GREEN LED's: 
CV, CC, VSR, ISR, DLY, RMT, 20, 40, 60, 80, 100, %W, W, V, A
RED LED's: ALM
Buttons 　 Function, OVP/OCP, Set, Test, Lock/Local, PWR DSPL, Output
Knobs 　 Voltage, Current
USB port 　 Type A USB connector
Interface Capabilities
USB 　 TypeA: Host, TypeB: Slave, Speed: 1.1/2.0, USB Class: CDC(Communications Device Class)
LAN 　 MAC Address, DNS IP Address, User Password, Gateway IP Address, Instrument IP Address, Subnet Mask
GPIB 　 Optional: GUG-001 (GPIB to USB Adapter)
RS-232   Optional: GUR-001 (RS-232 to USB Cable)
Environmental Conditions
Operating temperature 　 0˚C to 50˚C
Storage temperature 　 -25˚C to 70˚C
Operating humidity 　 20% to 85% RH; No condensation
Storage humidity 　 90% RH or less; No condensation
Altitude 　 Maximum 2000m
General Specifications
Weight (main unit only) kg Approx. 3kg for 360W, 
Approx. 5.3kg for 720W, 
Approx. 7.5kg for 1080W
Dimensions (WxHxD) mm3  360W: 71×124×350mm, 
720W: 142×124×350mm, 
1080W: 214×124×350mm
Cooling 　 Forced air cooling by internal fan.
EMC 　 Complies with the European EMC directive 2004/108 /EC for Class A test and measurement products.
Safety 　 Complies with the European Low Voltage Directive 2006 /95/EC and carries the CE-marking.
Withstand voltage 　 Between input and chassis: No abnormalities at 1500 Vac for 1 minute.
Between input and output: No abnormalities at 3000 Vac for 1 minute.
Between output and chassis: 
No abnormalities at 500 Vdc for 1 minute for 30V, 80V, 160V models.
No abnormalities at 1500 Vdc for 1 minute for 250V, 800V models.  
Insulation resistance 　 Between input and chassis: 500 Vdc, 100MΩ or more
Between input and output: 500 Vdc, 100MΩ or more
Between output and chassis:
500 Vdc, 100MΩ or more for 30V, 80V, 160V and 250V models.
1000Vdc, 100MΩ or more for 800V models.  

Notes

*1: At 85 ~ 132Vac or 170 ~ 265Vac, constant load.
*2: From No-load to Full-load, constant input voltage. Measured at the sensing point in Remote Sense.
*3: Measure with JEITA RC-9131B (1:1) probe
*4: Measurement frequency bandwidth is 10Hz to 20MHz.
*5: Measurement frequency bandwidth is 5Hz to 1MHz.
*6: From 10% to 90% of rated output voltage, with rated resistive load.
*7: From 90% to 10% of rated output voltage, with rated resistive load.
*8: Time for output voltage to recover within 0.1% + 10mV of its rated output for a load change from 50 to 100% of its rated output current.
*9: For load voltage change, equal to the unit voltage rating, constant input voltage.