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LS-5x1系列有兩種不同的安裝風(fēng)格。帶有塑料外殼和圖形的LS-521液晶顯示器被設(shè)計(jì)安裝在機(jī)柜的前門。LS-511與鋁粉外殼被設(shè)計(jì)為背板安裝。
LS 511/522-5/P1特點(diǎn)
●*多16個(gè)LS-5單元可在32 easYgen-3400XT/3500XT·相位匹配或滑移頻率同步●矢量組調(diào)整情況下變壓器用于應(yīng)用
●斷路器開/關(guān)故障檢測(cè)
●母極解耦“測(cè)試”模式
●鎖鍵盤功能
●4自由配置報(bào)*
●8FreelyconfigurableLED'sontheLS-511backpanelmountabledevice| 功能概述 | ||
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LS-511 LS-521 | |
| I/Os |
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| Display | No | Yes |
| Configurable LEDs on Faceplate | Yes | No |
| System A/B voltage measurement | 3-Phases+Neutral | 3-Phases+Neutral |
| System A current measurement | 3-Phase | 3-Phase |
| Discrete inputs | 8 | 8 |
| Relay outputs | 6 | 6 |
| CAN Interface | 1 | 1 |
| RS-485 Interface | 1 | 1 |
| Control |
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| Automatic and Manual operating modes |
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√ |
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Breaker synchronization (±slip frequency/phase matching) |
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| Vector group adjustment for synchronization |
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| Configurable deadbus closure direction |
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| HMI |
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| Configuration via HMl and PC |
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| Event recorder with real time clock (battery backup) |
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Date and Time Synchronization between LS-5 units and easYgen-3400XT/3500XT |
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| Protection |
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| Over-/undervoltage (59/27) |
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| Over-/underfrequency(81O/U) | √ |
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| Voltage asymmetry(47) |
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| Phase shift (78) |
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| df/dt(ROCOF)(81) |
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| QV monitoring |
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| Time-dependent voltage | √ |
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| Mains voltage increase(accord.to VDE-AR-N-4105) |
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| Monitoring |
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| Breaker open/close monitoring |
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| Synchronization time out monitoring |
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| Voltage plausibility |
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| Freelyconfigurable alarms | 4 |
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| Counter |
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| Circuit breaker closure counter | √ |
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| Energy counters | √ |
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| Listings/Approvals |
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| UL/cUL/EAC/CE Marked | √ |
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| Pending:LR &ABS Marine | √ | √ |
| Part Numbers | Metal housing | Plastic housing with display |
| LS-511(1A/5A) | 8440-2180/8440-2152 |
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| LS-521(1A/5A) | --- | 8440-2178/8440-2150 |
| DIN-Rail mounting Kit for LS-511 | 8923-1746 | --- |
| DPC-RS-232 direct configuration cable | 5417-557 | |
| DPC-USB direct configuration cable | 5417-1251 | |
| Spare parts:Plug set containing all terminal plugs | 8928-7544 | 8928-7545 |
專業(yè)從事儀器儀表檢修9年,部分可提供服務(wù)的產(chǎn)品型號(hào)如下: