TBV-AL25系列電壓傳感器的初、次級之間是絕緣的，可用于測量直流、交流和脈沖電壓。

　　TBV-AL25 series current mode voltage sensor is a closed loop device based on the principle of the hall effect and null balance method. The output from the voltage sensor can be expressed as a voltage by passing it through a resister. Input voltage can be expressed as a current by passing it through a input resister. It provides accurate electronic measurement of DC AC or pulse and pulsed voltage.

　　電參數 Electrical data(Ta=25℃±5℃)

型號 Type 參數Parameter	TBV 300AL25	TBV 450AL25	TBV 600AL25	TBV 800AL25	TBV 1000AL25	單位 Unit
額定輸入電壓(Vpn) Rated input (Vpn)	±300	±450	±600	±800	±1000	V
測量電壓范圍(Vp) Measure range(Vp)	±600	±900	±1200	±1200	±1500	V
匝 比  (Np/Ns) Turns ratio(Np/Ns)	5000:1000					T
額定輸入電流（Ipn） Rated input（Ipn）	5.0					mA
額定輸出電流(Isn) Rated output (Isn)	@Vp=±Vpn                          ±25±0.5%					mA
測量電阻 Measure resister with ±12V	@±Vpn max    100(min) 300(max)					Ω
	@±2Vpnmax    60(min)  150(max)					Ω
測量電阻 Measure resister with ±15V	@±Vpn max    100(min)  360(max)					Ω
	@±2Vpn max   60(min    180(max)					Ω
電源電壓 Supply voltage	±12～±15±5%					V
功耗電流   Consumption current	15+IpX(Np/Ns)					mA
失調電流 Offset current	@Vp=0                               ≤±0.2					mA
失調電流溫漂 Offset drift	@ -40～+25℃    ≤±0.6；        @ 25℃～+85℃       ≤±0.5					mA
線性度 Linearity	@Ip=0-±Ipn                          ≤0.1					%FS
響應時間 Response time	≤50					uS
絕緣電壓 Galvanic isolation	@ 50HZ,AC,1min                         2.5					KV

　　應用 Applications

　　●交流變速與伺服馬達驅動器

　　AC variable speed drives and servo motor drives

　　●直流電機驅動靜態轉換器

　　Static converters for DC motor drives

　　●變頻調速系統

　　Variable speed drives

　　●電焊機

　　Power supplies for welding applications

　　●通訊電源

　　Battery supplied applications

　　●不間斷電源UPS

　　Uninterruptible Power Supplies (UPS)

　　●開關電源

　　Switched Mode Power Supplies(SMPS)

　　結構參數 Mechanical dimension(for reference only)

　　

　　Remarks：

　　1. All dimensions are in mm.

　　2. General tolerance ±1mm.

　　使用說明 Directions for use

　　1. 當待測電流從變送器穿過，即可在輸出端測得電壓大小。(注意：錯誤的接線可能導致傳感器損壞)

　　When the current will be measured goes through a transmitter ,the voltage will be measured at the output end.

　　(Note: The false wiring may result in the damage of the transmitter).

　　2. 變送器的輸出幅度可根據用戶需要進行適當調節。

　　Customs can adjust Output amplitude of the transmitter by needs.

　　3. 可按用戶需求定制不同額定輸入電壓和輸出電壓的變送器。

　　Custom design in the different rated input current and the output voltage available.

　　執行標準 Standards

　　●UL94-V0.

　　●EN60947-1:2004

　　●IEC60950-1:2001

　　●EN50178:1998

　　●SJ 20790-2000

　　總體參數 General date

	數值 Value	單位 Unit	符號 Symbol
工作溫度 Operating temperature	-40 to +85	ºC	TA
儲存溫度 Storage temperature	-40 to +125	ºC	TS
毛重(約)  Mass(approx)	AL25:75	g	M

　　特性圖 Characteristics chart