Ae ASHIDA 艾斯海达 电力系统继电保护Power system protection relay
1. ASHIDA艾斯海达过电流保护继电器Over Current Protection Relay :
ADR241B ， Multifunction Communicable 3 OC + 1 EF
ADR245B ， Multifunction Communicable Feeder
ADR141A ， Non Communicable 3 OC + 1 EF
ADR241A ， Communicable 3 OC + 1 EF
ADR131A ， Non Communicable 2 OC + 1 EF
ADR231A ， Communicable 2 OC + 1 EF
ADR141C ， Compact Non Communicable 3 OC + 1 EF
ADR241C ， Compact Communicable 3 OC + 1 EF
2. ASHIDA艾斯海达变压器保护和限制性接地故障保护Transformer Protection and Restricted Earth Fault Protection :
ADR233B ， Communicable multifunction differencial relay
ACAG14 ， Restricted Earth Fault
ADR133A ， Non Communicable Differential
ADR233A ， Communicable 3 Pole Differential
ADR111A ， Non Communicable Single Pole OC/EF
ADR211A ， Communicable Single Pole OC/EF
3. ASHIDA艾斯海达 环网柜保护Ring Main Unit (RMU ) Protection ：
ADR141S – Self Powered Relay For RMU
ADR241S – Self Powered Relay For RMU
4. ASHIDA艾斯海达 断路器失灵保护Circuit Breaker Failure Protection ：
ALBB3 – Local Breaker Backup
5. ASHIDA艾斯海达 电压，频率和电容监测Voltage, Frequency & Capacitor Monitoring ：
ADR132A ， Non Communicable UV/OV
ADR232A ， Communicable UV/OV
ADR112A ，Non Communicable Inverse Time UV/OV
ADR212A ，Communicable Inverse Time UV/OV
ADR112E ，Non Communicable Neutral Displacement
ADR212E ，Communicable Neutral Displacement
AUOFMR2 ，Under/Over Frequency Monitor
6. ASHIDA艾斯海达自动重合闸和同步检查Auto reclose and Check Synchronization ：
AEARM4S ， Multi Shot Auto Recloser
AEARM/2S ，Multi Shot Auto Recloser
ADR217B ， Sync Check Relay
AEAR1 ， Single Shot Auto Recloser
7. ASHIDA艾斯海达线路保护Line Protection :
ADR239A ， 3Phase Distance Protection Relay
8. ASHIDA艾斯海达电动机保护Motor Protection :
ADR244A ， Motor Protection Relay
9. ASHIDA艾斯海达辅助继电器，跳闸继电器和时间继电器 Auxiliaries, Trip Relays and Timers :
AVA11 ， Single Element SR Contact
AVAJH23 ， Two Element High Speed HR Contact
AVA21 ， Two Element SR Contact
AVAJH33 ，Three Element High Speed HR Contact
AVA22 ， Two Element SR-HR Contact
AVAJS13 ， Single Element High Speed SR Contact
AVA31 ， Three Element SR Contact
ATSR31A ， Trip Circuit Supervision
AVA33 ， Three Element SR Contact
AET11A ， Multifunction Timer
AVAJH13 ， Single Element High Speed HR Contact
10. ASHIDA艾斯海达牵引保护Traction Protection :
ADR219A ， Integrated Digital Traction Feeder
ADR221C ， O/C+Current Unbalance For Capacitor Bank
ADR213B ， Single Pole Tx. Differential
ADR219C ，Vectorial Delta-I
ADR221B， OC/REF For Transformer
APFO/2 ， Panto Flashover
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ASHIDA 数字式过流保护/接地故障保护继电器(OC/EF）Overcurren Protection / Earth fault Protection ：
ADR241B
ADR141A
ADR131A
ADR141C
ADR245B
ADR241A
ADR231A
ADR241C
ASHIDA 变压器保护和限制性接地保护Transformer Protection and Restricted Earth Fault Protection：
ADR233B
ADR133A
ADR111A
ADR111E
ACAG14
ADR233A
ADR211A (ADR211A-AM10101 ADR211A-AM10201)
ASHIDA数字式自供电保护继电器Self Powered Protection Relay：
ADR141S
ADR241S
ASHIDA断路器失灵保护继电器Local Breaker Back-up Protection Relay：ALBB3
ASHIDA 三相距离保护继电器3 Phase Distance Protection Relay：
ADR239
ASHIDA 电动机保护继电器Motor Protection Relay：
ADR244A
ASHIDA电压保护继电器UV/OV Protection Relay ：
ADR132A
ADR232A
ADR112A (ADR112A-AVDG11 ADR112A-AVDG13)
ADR212A (ADR212A-AVDG11 ADR212A-AVDG13)
ASHIDA电容保护继电器Neutral Displacement Protection Relay：
ADR112E
ADR212E
ASHIDA频率监控继电器Under/Over Frequency Monitor Relay：
AUOFMR2
ASHIDA自动重合闸继电器Auto Recloser Relay :
AEARM4S
AEAR1
ASHIDA同步检查继电器Synchronising Power Protection Relay :
ADR217B
ASHIDA电压辅助继电器VOLTAGE OPERATED AUXILIARY RELAY：
AVA11
AVA21
AVA22
AVA31
AVA33
ASHIDA跳闸继电器High Speed Master Trip Electromechanical Relay：
AVAJH13
AVAJH23
AVAJH33
AVAJS13
ASHIDA跳闸回路监视继电器Trip CIRCUIT Supervisory Relay ：
ATSR31A
ASHIDA定时延时继电器Definite Time Delay Relay：
AET11A
AET12A
AET14A
AET15A
ASHIDA牵引馈线保护继电器Traction Feeder Protection Relay :
ADR219A ;
ASHIDA差动继电器Single Pole Tx. Differential Relay：
ADR213B ;
ASHIDA变压器过流保护继电器Over Current Protection Relay Transformer :
ADR221B ；
ASHIDA电容器组过流和电流不平衡保护继电器O/C + Current Unbalance Relay For Capacitor Bank ：ADR221C;
ASHIDA矢量三角选择性高阻抗故障继电器
Vectorical Delta high resistive fault selective relay （V-Delta Protection Relay）：
ADR219C ;
ASHIDA Panto Flashover Relay：
APFO/2
……更多ASHIDA系列电力电气产品，请来电咨询：