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  产品中心 > Thytronic 保护继电器 > S-Series
产品详细页
询价 图片 产品描述 型号 技术参数 认证 备注
SVR Microprocessor-based relay for voltage protection SVR
 Protection functions
Undervoltage (27)
Direct sequence undervoltage (27V1)
Overvoltage (59)
Residual overvoltage (59N)
Negative sequence overvoltage (59V2)		 如需提供其他型号，请联系我们。
STR Microprocessor-based relay for motor protection STR
 Protection functions
Phase undercurrent (37)
Negative sequence overcurrent (46)
Thermal image (49)
Phase overcurrent (50/51)
Residual overcurrent (50N/51N)
Locked rotor (51LR(48)/14)
Maximum number of starting (66)		 如需提供其他型号，请联系我们。
SSG Feeder directional/non directional phase and earth overcurrent digital relay SSG
 Protection functions
Phase overcurrent (50/51)
Residual overcurrent (50N/51N)
Residual overvoltage (59N)
Phase directional overcurrent (67)
Ground directional overcurrent (67N)		 如需提供其他型号，请联系我们。
SKC SKC Microprocessor-based current differential relay with overcurrent, earth fault and thermal elements SKC
 Protection functions
Thermal image (49)
Phase overcurrent (50/51)
Residual overcurrent (50N/51N)
Differential protection for generators and motors (87G/87M)
High impedance restricted earth fault (87NHIZ)
Biased differential for transformer (87T)
Breaker failure (BF)
 如需提供其他型号，请联系我们。
SIG Phase and earth overcurrent digital relay SIG
 Protection functions
Phase overcurrent (50/51)
Residual overcurrent (50N/51N)
Breaker failure (BF)		 如需提供其他型号，请联系我们。
SHG Phase and earth overcurrent digital relay SHG
 Protection functions
Phase overcurrent (50/51)
Residual overcurrent (50N/51N)		 如需提供其他型号，请联系我们。
SCF Microprocessor-based synchronizing relay SCF
 Protection functions
Synchro-check & synchronizing (25)		 如需提供其他型号，请联系我们。
Feeder non directional phase and sensitive directional/non directional earth overcurrent digital relay with reclosure function. SCC
 Protection functions
Phase overcurrent (50/51)
Residual overcurrent (50N/51N)
Residual overvoltage (59N)
Ground directional overcurrent (67N)
Automatic reclosing (79)		 如需提供其他型号，请联系我们。
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相关文件下载
brochure_SerieS.pdf
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