TRW1万能式断路器
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TRW1万能式断路器
文本预览
断路器功耗、降容系数、高海拔降容
接地故障保护电路
断路器安装安全间隙
机械联锁
中性极互感器
安装使用
24
25产品可提供
湿热带型(TH型)、低温至-40℃断路器。并可提供液晶显
Products can provide hot and humid with
示及数码管显示断路器。 (TH type), low temperature to -40 ℃ breaker ,also can be provided
LCDdisplayedtype andLED displayedtype.
(不适用于IT系统)
使用类别 B; ben'tsuitfor ITsystem
UtilizationcategoryB
可倒进线安装;
Can beinadverse direction;
具有隔离功能,符号“ ”;
The breaker has disconnecting function,its
correspondingsymbol isshown as“ ”
断路器获国家强制性产品认证“CCC”标志
The breakeris permitted to usetheCCCmarkingofCQC.
断路器可在周围空气温度-5℃~+40℃条件下运行 Ambient temperature: -5℃ ~ +40℃ ( If the
tempera-tureis between +40℃ and +60℃ ,please see"
大于+40℃至+60℃见P9断路器降容系数); the circuit breaker capacity lower coefficient" in page
9).
(超过2000m见P9高海拔降
(See P9 over 2000m altitude derating);
容);
例如
例如 20℃时达 90%,对由于温度变化偶尔产生的凝露,
应采取特殊的措施 ;
Should take special measures
断路器适用于电磁环境 A;
Thebreaker issuitableinelectromagneticenvironmentA.
The breaker should be put in the place where
断路器应安装在无爆炸危险和无导电尘埃、无足以 there isn't any explosive medium and conductive dust
and no gas which would corrode metal or distroy the
腐蚀金属和破坏绝缘的地方; insulation.
The breaker should be installed in compartment
断路器安装在柜体小室内,且加装门框,防护等级达IP40。
of switch- board and door frame should be fixed
additionally.Protection grade isuptoIp40.断路器功耗、降容系数、高海拔降容
POWER CONSUMPTION 、 CAPACITY LOWER COEFFICIENT
功耗 (环境温度+40℃)
Power consumption (Ambient temp.+40℃)
三极/四极功 耗(W)Threepoles/fourpoles
型 号
Type
固定式FixedType 抽屉式Draw-outType
TRW1-2000 307.2W 452.4W
TRW1-3200 550W 877.4W
TRW1-4000 1060.8W 1468.8W
TRW1-6300 848.8W 1221.8W
功耗是在断路器通以壳架电流Inm情况下测量的总的损耗。
PowerlossistheoverallconsunptionmeasuredwiththebreakerwhichiselectrifiedwithcurrentInm.
降容系数
CapacityLowerCoefficient
断路器降容系数 Thecircuit breaker capacity lower coefficient
环境温度
+40℃ +45℃ +50℃ +55℃ +60℃
Environmenttemperature
2000A 1In 0.95In 0.9In 0.85In 0.8In
允许持续工作电流 3200A 1In 0.92In 0.86In 0.80In 0.74In
Permission continual
workingcurrent 4000A 1In 0.93In 0.87In 0.81In 0.75In
6300A 1In 0.93In 0.87In 0.81In 0.75In
注: 周围空气温度与允许持续工作电流关系 (在各种环境温度条件下,实测断路器进出线端温度达到110℃为基准)
Note:Relationshipbetweenambienttemperatureandpermissioncontinualworkingcurrent(Undereachambienttemperaturecondition,
basingonthecircuitbreakerinletandoutlet'sactingtemperaturereaching110℃)
高海拔降容
Capacity-reducing For High-elevation
海拔超过适用工作环境的2000m,断路器电气性能可参照下表修正:
Ifelevationexceedsworkenvironment2000m,electricpropertyofcircuitbreakercancorrectaccordingtofollowingtable:
海拔(m)
2000 3000 4000 5000
elevation
工频耐压(V)
3500 3150 2500 2000
Power-frequency withstand voltage
工作电流修正系数
1 0.93 0.88 0.82
Correction factor of operationalcurrent
91011接地故障保护电路 EARTHED FAULT PROTECTION CIRCUIT
TRW1三极断路器
TRW1breaker3-poles
变压器 TN-C、TN-C-S、TN-S配电系统中选用TRW1三极断
transformer 电流互感器
currenttransformer
L1 路器未接外接中性线N电流互感器
L2
L3 接地故障保护信号只取三相电流的矢量和
PEN 保护特性为定时限保护
智能控制器 Toselect TRW1three-polesbreakersforTN-C、TN-C-SandTN-S
intelligent distributionsystem,nocurrenttransformerofNpoleequippedexternally
controller
Theearthedfaultprotectionsignalonlyfromsumofvectorsoftriphase
current
Theprotectionfeatureisdefinitetimeprotection
例TN-C系统
接地故障保护电路
断路器安装安全间隙
机械联锁
中性极互感器
安装使用
24
25产品可提供
湿热带型(TH型)、低温至-40℃断路器。并可提供液晶显
Products can provide hot and humid with
示及数码管显示断路器。 (TH type), low temperature to -40 ℃ breaker ,also can be provided
LCDdisplayedtype andLED displayedtype.
(不适用于IT系统)
使用类别 B; ben'tsuitfor ITsystem
UtilizationcategoryB
可倒进线安装;
Can beinadverse direction;
具有隔离功能,符号“ ”;
The breaker has disconnecting function,its
correspondingsymbol isshown as“ ”
断路器获国家强制性产品认证“CCC”标志
The breakeris permitted to usetheCCCmarkingofCQC.
断路器可在周围空气温度-5℃~+40℃条件下运行 Ambient temperature: -5℃ ~ +40℃ ( If the
tempera-tureis between +40℃ and +60℃ ,please see"
大于+40℃至+60℃见P9断路器降容系数); the circuit breaker capacity lower coefficient" in page
9).
(超过2000m见P9高海拔降
(See P9 over 2000m altitude derating);
容);
例如
例如 20℃时达 90%,对由于温度变化偶尔产生的凝露,
应采取特殊的措施 ;
Should take special measures
断路器适用于电磁环境 A;
Thebreaker issuitableinelectromagneticenvironmentA.
The breaker should be put in the place where
断路器应安装在无爆炸危险和无导电尘埃、无足以 there isn't any explosive medium and conductive dust
and no gas which would corrode metal or distroy the
腐蚀金属和破坏绝缘的地方; insulation.
The breaker should be installed in compartment
断路器安装在柜体小室内,且加装门框,防护等级达IP40。
of switch- board and door frame should be fixed
additionally.Protection grade isuptoIp40.断路器功耗、降容系数、高海拔降容
POWER CONSUMPTION 、 CAPACITY LOWER COEFFICIENT
功耗 (环境温度+40℃)
Power consumption (Ambient temp.+40℃)
三极/四极功 耗(W)Threepoles/fourpoles
型 号
Type
固定式FixedType 抽屉式Draw-outType
TRW1-2000 307.2W 452.4W
TRW1-3200 550W 877.4W
TRW1-4000 1060.8W 1468.8W
TRW1-6300 848.8W 1221.8W
功耗是在断路器通以壳架电流Inm情况下测量的总的损耗。
PowerlossistheoverallconsunptionmeasuredwiththebreakerwhichiselectrifiedwithcurrentInm.
降容系数
CapacityLowerCoefficient
断路器降容系数 Thecircuit breaker capacity lower coefficient
环境温度
+40℃ +45℃ +50℃ +55℃ +60℃
Environmenttemperature
2000A 1In 0.95In 0.9In 0.85In 0.8In
允许持续工作电流 3200A 1In 0.92In 0.86In 0.80In 0.74In
Permission continual
workingcurrent 4000A 1In 0.93In 0.87In 0.81In 0.75In
6300A 1In 0.93In 0.87In 0.81In 0.75In
注: 周围空气温度与允许持续工作电流关系 (在各种环境温度条件下,实测断路器进出线端温度达到110℃为基准)
Note:Relationshipbetweenambienttemperatureandpermissioncontinualworkingcurrent(Undereachambienttemperaturecondition,
basingonthecircuitbreakerinletandoutlet'sactingtemperaturereaching110℃)
高海拔降容
Capacity-reducing For High-elevation
海拔超过适用工作环境的2000m,断路器电气性能可参照下表修正:
Ifelevationexceedsworkenvironment2000m,electricpropertyofcircuitbreakercancorrectaccordingtofollowingtable:
海拔(m)
2000 3000 4000 5000
elevation
工频耐压(V)
3500 3150 2500 2000
Power-frequency withstand voltage
工作电流修正系数
1 0.93 0.88 0.82
Correction factor of operationalcurrent
91011接地故障保护电路 EARTHED FAULT PROTECTION CIRCUIT
TRW1三极断路器
TRW1breaker3-poles
变压器 TN-C、TN-C-S、TN-S配电系统中选用TRW1三极断
transformer 电流互感器
currenttransformer
L1 路器未接外接中性线N电流互感器
L2
L3 接地故障保护信号只取三相电流的矢量和
PEN 保护特性为定时限保护
智能控制器 Toselect TRW1three-polesbreakersforTN-C、TN-C-SandTN-S
intelligent distributionsystem,nocurrenttransformerofNpoleequippedexternally
controller
Theearthedfaultprotectionsignalonlyfromsumofvectorsoftriphase
current
Theprotectionfeatureisdefinitetimeprotection
例TN-C系统