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參數(shù)資料
| 型號(hào)： | CLP30-200B1 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Overvoltage and Overcurrent Protection for Telcom Line(電信裝備的過壓和過流保護(hù)) |
| 中文描述： | 過壓和過流保護(hù)為電訊，線（電信裝備的過壓和過流保護(hù)） |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 107K |
| 代理商： | CLP30-200B1 |
2.3 Ringingmode
Fig.4:
Switchingby voltageduring ringingmode.
In ringing mode (Ring relay in position2), theonly
protectiondevice involvedis the CLP30-200B1.
In normal conditions, the CLP30-200B1 operates
in region1 of
A1
curve,andis idle.
If an overvoltageoccurring betweenTIP (orRING)
and GND reaches the
reference (+/- 200V), the CLP30-200B1 acts and
the line is short-circuited to GND. At this time the
operating point moves to region 2 for positive
surges (region 3 for negative surges). Once the
surge current disappears,the device returns to its
initialstate(region 1).
internal overvoltage
For surges occurring between TIP and RING, the
CLP30-200B1acts in the same way. This means
that
the
CLP30-200B1
protection.
ensures
a
tripolar
When used alone, the CLP30-200B1 acts at the
internal overvoltage reference level (+/- 200 V).
Furthermore, it is possibleto adjust this threshold
level to a lower voltage by using up to 4 fixed
externalvoltagereference(V
Z1
to V
Z4
) (seefig.5).
R sense
1
2
Overvoltage
reference
(>200V)
Overvoltage
detector
Overcurrent
detector
OR
TIPL
TIPS
SW1
TIP
GND
I
LG
V
LG
1/2 CLP200M
I
LG
V
LG
1
2
3
-200
+200
A1
1
Fig.5:
Methodeto adjustthe referencevoltage.
RINGS
R sense
1
2
Overvoltage
reference
(>200V)
Overvoltage
detector
Overcurrent
detector
OR
Overvoltage
reference
(>200V)
Overvoltage
detector
Overcurrent
detector
OR
TIPL
TIPS
RINGL
GND
SW1
SW2
R sense
1
2
TIP
RING
VZ1
VZ2
VZ3
VZ4
CLP30-200B1
5/11
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CLP30-200B1_06 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:ASD (Application Specific Devices) Overvoltage and overcurrent protection for telecom line |
| CLP30-200B1RL | 功能描述:浪涌抑制器 ASD Overvoltage Prot 290V 150mA Trisil RoHS:否 制造商:Bourns 電壓額定值:40 V 電流額定值:750 mA 工作溫度范圍:- 40 C to + 125 C 端接類型:SMD/SMT 封裝 / 箱體: |
| CLP-305 | 制造商:SYNERGY 制造商全稱:SYNERGY MICROWAVE CORPORATION 功能描述:MIXERS TRIPLE-BALANCED |
| CLP-310 | 制造商:SYNERGY 制造商全稱:SYNERGY MICROWAVE CORPORATION 功能描述:MIXERS TRIPLE-BALANCED |
| CLP3300CE100 | 制造商:Alpha 3 Manufacturing 功能描述: |
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