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SAM61 Integrated measuring and control device
ItemTechnical indexes
AC measuring errorVoltage and current: no larger than 0.2
Power and power factor: no larger than 0.5
frequency: no larger than 0.01Hz
Switching value collectionThe closing of the optoelectronic isolator of the input circuit is corresponding to binary “1”, and the opening of the isolator is corresponding to binary “0”
Power supply to switching value signal level:220VDC or 110VDC;
record resolution ratio of sequence of events no larger than 1ms, and
current of input circuit: 4~10mA
Capacity of outlet portIn the DC inductive load circuit with the voltage no larger than 250V, the current no larger than 1A and the time constant of L/R 5±0.75ms, the breaking capacity of the contact is 50W, and the long-term permissible passing current shall be no larger than 5A.
Introduction of IEC61850 interfaceThe equipment can provide two Gb Ethernet interface and four 100M Ethernet interfaces (optionally photoelectronic), supports IEC61850 MMS protocol on the station control level, and has the functions of receiving SMV-9-2from the process layer and receiving and transmitting of GOOSE.  The first four Ethernet interfaces on the CPU panel of the equipment can support SMV-9-2 and GOOSE protocols, and the last two interfaces can support MMS and GOOSE protocols. Single Ethernet port can synchronously support one or several protocols.
Application AreaThe equipment is designed on basis of IEC61850 standard architecture, applies to the monitoring and control of substations and power plants with 220kV or below. The equipment can be directly connected with the communication with the station control layer through industrial duplex Ethernet.
DimensionDimension 1                                                                                                                              Height: 6U, width: 19/2in,
Outside dimension: 244.2mm×265.9mm×248mm (width ×height ×depth),  and installation depth space no less than 320mm.                                                                                                              Dimension 2
                                                                                                                             Height: 6U, width: 19/3in,
Outside dimension: 170.6mm×265.9mm×248mm (width ×height ×depth),  and installation depth space no less than 320mm.                                                                                                                          






SAU61 merging unit
ItemTechnical indexes
AC measuring errorVoltage and current: no larger than 0.2
Power and power factor: no larger than 0.5
frequency: no larger than 0.01Hz
Switching value collectionThe closing of the optoelectronic isolator of the input circuit is corresponding to binary “1”, and the opening of the isolator is corresponding to binary “0”
Power supply to switching value signal level:220VDC or 110VDC;
record resolution ratio of sequence of events no larger than 1ms, and
current of input circuit: 4~10mA
Capacity of outlet portIn the DC inductive load circuit with the voltage no larger than 250V, the current no larger than 1A and the time constant of L/R 5±0.75ms, the breaking capacity of the contact is 50W, and the long-term permissible passing current shall be no larger than 5A.
Introduction of IEC61850 interfaceThe equipment can provide two Gb Ethernet interface and four 100M Ethernet interfaces (optionally photoelectronic), supports the receiving and transmitting functions of SMV-9-2  and GOOSE protocols on the process layer.  , Six Ethernet ports can be randomly arranged to achieve the above various protocols, and single Ethernet port can synchronously support one or several protocols. Meanwhile,six Ethernet ports can be provided to support the receiving of IEC60044-8 FT3protocol.
Application AreaThe design on the basis of IEC61850 standard architecture meets double standard requirements of protection and remote control, applies to the data collection and merging function of common or electronic voltage and current transformers.
DimensionHeight: 6U, width: 19/2in,
Outside dimension: 244.2mm×265.9mm×248mm (width ×height ×depth),  and installation depth space no less than 320mm.


SAE61 Intelligent terminal Actuators
ItemTechnical indexes
AC measuring errorVoltage and current: no larger than 0.2
Power and power factor: no larger than 0.5
frequency: no larger than 0.01Hz
Switching value collectionThe closing of the optoelectronic isolator of the input circuit is corresponding to binary “1”, and the opening of the isolator is corresponding to binary “0”
Power supply to switching value signal level:220VDC or 110VDC;
record resolution ratio of sequence of events no larger than 1ms, and
current of input circuit: 4~10mA
Capacity of outlet portIn the DC inductive load circuit with the voltage no larger than 250V, the current no larger than 1A and the time constant of L/R 5±0.75ms, the breaking capacity of the contact is 50W, and the long-term permissible passing current shall be no larger than 5A.
Introduction of IEC61850 interfaceThe equipment can provide two Gb Ethernet interface and four 100M Ethernet interfaces (optionally photoelectronic), supports the receiving and transmitting functions of SMV-9-2  and GOOSE protocols on the process layer.  , Six Ethernet ports can be randomly arranged to achieve the above various protocols, and single Ethernet port can synchronously support one or several protocols. Meanwhile,six Ethernet ports can be provided to support the receiving of IEC60044-8 FT3protocol.
Application AreaThe equipment is designed on basis of IEC61850 standard architecture, achieves the  intellectualization or common and GIS breakers,  and meets the dual standard requirements of protection and remote control.
DimensionHeight: 6U, width: 19/2in,
Outside dimension: 244.2mm×265.9mm×248mm (width ×height ×depth),  and installation depth space no less than 320mm.




SAT66 Transformer Integrated Main & Backup Relay Protection device
ItemTechnical indexes
AC measuring errorVoltage and current: no larger than 0.2
Power and power factor: no larger than 0.5
frequency: no larger than 0.01Hz
Switching value collectionThe closing of the optoelectronic isolator of the input circuit is corresponding to binary “1”, and the opening of the isolator is corresponding to binary “0”
Power supply to switching value signal level:220VDC or 110VDC;
record resolution ratio of sequence of events no larger than 1ms, and
current of input circuit: 4~10mA
Protection  precisionProtection current: ±3 or ±0.02In
Protection voltage:±3
or ±0.001Un
Zero sequence current: ±3
or ±0.02In
Zero sequence voltage: ±3
or ±0.001Un
Percentage differential gradient: ±3
or ±0.02
Harmonic restraining coefficient: ±3
or ±0.02
Differential protection, instantaneous trip action time:
under 2 times of action value):  no larger than 25ms
Differential protection, instantaneous trip action time: (under 1.5 times  action value):  no larger than 30ms;
Percentage differential action time: (under 2 times of  action value):  no lager than 35ms;
Other protection settings: 0s,
under 1.2 times of action value: no larger than 40 ms;
Setting error of other protection action time: (under 1.2 times of action value
:  ±2% or ±30 ms.
Capacity of outlet portIn the DC inductive load circuit with the voltage no larger than 250V, the current no larger than 1A and the time constant of L/R 5±0.75ms, the breaking capacity of the contact is 50W, and the long-term permissible passing current shall be no larger than 5A.
Introduction of IEC61850 interfaceThe device provides two Gb Ethernet ports and four 100M Ethernet ports (optionally photoelectronic), supports  MMS protocol on IEC61850 station control layer, and support the  SMV-9-2 protocol and GOOSE protocol on IEC61850process layer.  Six  Ethernet ports can be randomly arranged to achieve the above various protocols, and single Ethernet port can synchronously support one or several protocols. Meanwhile,six Ethernet ports can be provided to support the point-to-point access of SMV-9-2 protocol or IEC60044-8FT3 protocol.
Application AreaApplies to the substations at the voltage level of 110kV or belowcan complete the differential main protection of one transformer and the backup protection functions on all sides, and can meet the main-backup integrated protection and dual redundant configuration requirements of the transformer and meet the requirements of the automation system of the substation.
DimensionHeight: 6U, width: 19/2in,
Outside dimension: 244.2mm×265.9mm×248mm (width ×height ×depth),  and installation depth space no less than 320mm.




SAT61 Substaion Transformer protection, measuring and control device
ItemTechnical indexes
AC measuring errorVoltage and current: no larger than 0.2
Power and power factor: no larger than 0.5
frequency: no larger than 0.01Hz
Switching value collectionThe closing of the optoelectronic isolator of the input circuit is corresponding to binary “1”, and the opening of the isolator is corresponding to binary “0”
Power supply to switching value signal level:220VDC or 110VDC;
record resolution ratio of sequence of events no larger than 1ms, and
current of input circuit: 4~10mA
Protection  precisionCurrent precision: ±3
Voltage precision: ±3
Frequency precision: ±0.01Hz
Angle precision: ±5° (synchrocheck period: ±3°

Action time: the action time index of excessive elements under 1.5 times of action value and the vector element under 0.7 times of  action value is: with the error no larger than: ±40ms or ±2, and the error no larger than +40ms when the setting value is 0s,
the action time index of inverse time lag element is: with the error no larger than ±50ms or ±5

power direction: maximum sensitivity angle: inter-phase power direction: 30°;
action boundary: inter-phase power direction: -115°
55°
Capacity of outlet portIn the DC inductive load circuit with the voltage no larger than 250V, the current no larger than 1A and the time constant of L/R 5±0.75ms, the breaking capacity of the contact is 50W, and the long-term permissible passing current shall be no larger than 5A.
Introduction of IEC61850 interfaceThe device provides two Gb Ethernet ports and four 100M Ethernet ports (optionally photoelectronic), supports  MMS protocol on IEC61850 station control layer, and support the  SMV-9-2 protocol and GOOSE protocol on IEC61850process layer. Six Ethernet ports can be randomly arranged to achieve the above various protocols, and single Ethernet port can synchronously support one or several protocols. Meanwhile,six Ethernet ports can be provided to support the point-to-point access ofSMV-9-2 protocol or IEC60044-8FT3 protocol.
Application AreaThe device is designed on basis of IEC61850 standard architecture, applies to low-voltage station transformers or house service transformers, and can achieve the measurement, control and protection of the transformers from the high-voltage sides, meanwhile, has the grounding protection function (zero sequence overcurrent) on the low-voltage sides. and meets the dual standard requirements of protection and remote control.
DimensionHeight: 6U, width: 19/2in,
Outside dimension: 244.2mm×265.9mm×248mm (width ×height ×depth),  and installation depth space no less than 320mm.




SAL61 line protection measuring and control device
ItemTechnical indexes
AC measuring errorVoltage and current: no larger than 0.2
Power and power factor: no larger than 0.5
frequency: no larger than 0.01Hz
Switching value collectionThe closing of the optoelectronic isolator of the input circuit is corresponding to binary “1”, and the opening of the isolator is corresponding to binary “0”
Power supply to switching value signal level:220VDC or 110VDC;
record resolution ratio of sequence of events no larger than 1ms, and
current of input circuit: 4~10mA
Protection  precisionCurrent precision: ±3
Voltage precision: ±3
Frequency precision: ±0.01Hz
Angle precision: ±5° (synchrocheck period: ±3°

Action time: the action time index of excessive elements under 1.5 times of action value and the vector element under 0.7 times of  action value is: with the error no larger than: ±40ms or ±2, and the error no larger than +40ms when the setting value is 0s,
the action time index of inverse time lag element is: with the error no larger than ±50ms or ±5

power direction: maximum sensitivity angle: inter-phase power direction: 30°;
action boundary: inter-phase power direction: -115°
55°
Capacity of outlet portIn the DC inductive load circuit with the voltage no larger than 250V, the current no larger than 1A and the time constant of L/R 5±0.75ms, the breaking capacity of the contact is 50W, and the long-term permissible passing current shall be no larger than 5A.
Introduction of IEC61850 interfaceThe device provides two Gb Ethernet ports and four 100M Ethernet ports (optionally photoelectronic), supports  MMS protocol on IEC61850 station control layer, and support the  SMV-9-2 protocol and GOOSE protocol on IEC61850process layer. Six Ethernet ports can be randomly arranged to achieve the above various protocols, and single Ethernet port can synchronously support one or several protocols. Meanwhile,six Ethernet ports can be provided to support the point-to-point access ofSMV-9-2 protocol or IEC60044-8FT3 protocol.
Application AreaThe device is designed on basis of IEC61850 standard architecture, applies to the line for systems with the neutral points ungrounded at the voltage level of 35kV or below,and meet the dual standard protection requirements of protection and remote control.
DimensionHeight: 6U, width: 19/2in,
Outside dimension: 244.2mm×265.9mm×248mm (width ×height ×depth),  and installation depth space no less than 320mm.




SAC61 capacitor protection measuring and control device
ItemTechnical indexes
AC measuring errorVoltage and current: no larger than 0.2
Power and power factor: no larger than 0.5
frequency: no larger than 0.01Hz
Switching value collectionThe closing of the optoelectronic isolator of the input circuit is corresponding to binary “1”, and the opening of the isolator is corresponding to binary “0”
Power supply to switching value signal level:220VDC or 110VDC;
record resolution ratio of sequence of events no larger than 1ms, and
current of input circuit: 4~10mA
Protection  precisionCurrent precision: ±3
Voltage precision: ±3
Frequency precision: ±0.01Hz
Angle precision: ±5° (synchrocheck period: ±3°

Action time: the action time index of excessive elements under 1.5 times of action value and the vector element under 0.7 times of  action value is: with the error no larger than: ±40ms or ±2, and the error no larger than +40ms when the setting value is 0s,
the action time index of inverse time lag element is: with the error no larger than ±50ms or ±5

power direction: maximum sensitivity angle: inter-phase power direction: 30°;
action boundary: inter-phase power direction: -115°
55°
Capacity of outlet portIn the DC inductive load circuit with the voltage no larger than 250V, the current no larger than 1A and the time constant of L/R 5±0.75ms, the breaking capacity of the contact is 50W, and the long-term permissible passing current shall be no larger than 5A.
Introduction of IEC61850 interfaceThe device provides two Gb Ethernet ports and four 100M Ethernet ports (optionally photoelectronic), supports  MMS protocol on IEC61850 station control layer, and support the  SMV-9-2 protocol and GOOSE protocol on IEC61850process layer. Six Ethernet ports can be randomly arranged to achieve the above various protocols, and single Ethernet port can synchronously support one or several protocols. Meanwhile,six Ethernet ports can be provided to support the point-to-point access ofSMV-9-2 protocol or IEC60044-8FT3 protocol.
Application AreaThe device is designed on basis of IEC61850 standard architecture, applies to the capacitors for systems with the neutral points ungrounded at the voltage level of 35kV or below,and meet the dual standard protection requirements of protection and remote control.
DimensionHeight: 6U, width: 19/2in,
Outside dimension: 244.2mm×265.9mm×248mm (width ×height ×depth),  and installation depth space no less than 320mm.




SAB61 Backup power supply auto-switch-on device
ItemTechnical indexes
Application AreaThe device is designed on basis of IEC61850 standard architecture, applies to the substations at the voltage level of 110kV or below,in the protection, measuring and control integrated design, can achieve the automatic switching function to standby power supply through single-bus sectioning, internal bridging wire, expanded internal bridge wiring and other common wiring modes and the measuring and control function of single section or internal bridge interval, and therefore meets the dual standard requirements of protection and remote control.
AC measuring errorVoltage and current: no larger than 0.2
Power and power factor: no larger than 0.5
frequency: no larger than 0.01Hz
Switching value collectionThe closing of the optoelectronic isolator of the input circuit is corresponding to binary “1”, and the opening of the isolator is corresponding to binary “0”
Power supply to switching value signal level:220VDC or 110VDC;
record resolution ratio of sequence of events no larger than 1ms, and
current of input circuit: 4~10mA
Protection  precisionCurrent precision: ±3 or ±0.02In
Voltage precision: ±3
or ±0.001Un
Frequency precision: ±0.01Hz
Impedance precision: ±5
or ±0.05Ω
Angle precision: ±5°
synchrocheck period: ±3°
action time: error no larger than 40ms or 1
Communication portSupport MMS protocol on IEC61850 station control layer, andSMV-9-2 protocol and GOOSE protocol on the process layer.
DimensionHeight: 6U, width: 19/2in,
Outside dimension: 244.2mm×265.9mm×248mm (width ×height ×depth),  and installation depth space no less than 320mm.