Black Box IC109A-R2 Installationshandbuch Seite 60
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63230-216-229-B1
Installation
MCS025
Sync-Check Module
PE50285
Function
The MCS025 module checks the upstream and downstream voltages of a circuit
breaker to ensure safe closing (ANSI 25).
It checks the differences in amplitude, frequency, and phase between the two
measured voltages, and takes into account dead line/bus conditions.
Three relay outputs can be used to send a Close Enable signal to several
Sepam™ Series 80 units.
The circuit-breaker control function of each Sepam™ Series 80 unit takes this close
enable into account.
The settings for the sync-check function and the measurements carried out by the
module are accessed by the SFT2841 setting and operating software. They are
similar to the other settings and measurements for the Sepam™ Series 80.
The MCS025 module is equipped with the following:
b CCA620 connector for connecting the relay outputs and the power supply
b CCT640 connector for voltage connection
b CCA785 cord for connection between the module and the Sepam™ Series 80
base unit
MCS025 Sync-Check Module
Characteristics
MCS025 Module
Weight 2.98 lb (1.35 kg)
Assembly With the AMT840 accessory (must be ordered separately)
Operating temperature –13°F to +158°F (–25°C to +70°C)
Environmental characteristics Same characteristics as Sepam™ base units
Voltage Inputs
Input impedance > 100 kΩ
Burden < 0.015 VA (VT 100 V)
Continuous thermal withstand 240 V
1-second overload 480 V
Relay Outputs
Relay Outputs O1 and O2
Voltage DC 24/48 V DC 127 V DC 250 V DC
AC (47.5 to 63 Hz) 100 to 240 V AC
Continuous current 8 A 8 A 8 A 8 A
Breaking capacity Resistive load 8 A / 4 A 0.7 A 0.3 A
Load L/R < 20 ms 6 A / 2 A 0.5 A 0.2 A
Load L/R < 40 ms 4 A / 1 A 0.2 A 0.1 A
Resistive load 8 A
Load p.f. > 0.3 5 A
Making capacity < 30 A for 200 ms
Isolation of outputs from other
isolated groups
Enhanced
Relay Outputs O3 and O4 (O4 not used)
Voltage DC 24 / 48 V DC 127 V DC 250 V DC
AC (47.5 to 63 Hz) 100 to 240 V AC
Continuous current 2 A 2 A 2 A 2 A
Breaking capacity Load L/R < 20 ms 2 A / 1 A 0.5 A 0.15 A
Load p.f. > 0.3 5 A
Isolation of outputs from other
isolated groups
Enhanced
Power Supply
Voltage 24 to 250 V DC, -20 % / +10 % 110 to 240 V AC, –20 % / +10 %
47.5 to 63 Hz
Maximum burden 6 W 9 VA
Inrush current < 10 A for 10 ms < 15 A for one half period
Acceptable momentary outages 10 ms 10 ms
- Series 80 1
- Protective Relays 1
- Safety Instructions 0 3
- Safety Instructions 8
- Before You Begin 8
- Introduction 10
- Modular Architecture 10
- Selection Table 11
- Technical Characteristics 13
- Environmental Characteristics 14
- Precautions 15
- Equipment Identification 16
- Main Units 18
- Accessories 19
- Replacement Equipment 20
- Base Unit 21
- Dimensions 21
- Mounting 22
- Connection 23
- Installing Terminal Guard 24
- Typical for Series 80 24
- CAUTION DANGER 25
- Installation 26
- Sepam™ B83 Connection Diagram 27
- Sepam™ C86 Connection Diagram 28
- Input for Sepam™ B80 34
- Connected Voltage Inputs 35
- 1A/5A Current Transformers 36
- Test Accessories 40
- CSH120 & CSH200 42
- Zero Sequence CT 42
- CSH30 Interposing Ring CT 44
- ACE990 Zero Sequence 47
- CT Interface 47
- Voltage Transformers 48
- MES120, MES120G, MES120H 50
- 14 Input/6 Output Modules 50
- Remote Modules 53
- MET1482 54
- Temperature Sensor Module 54
- Analog Output Module 56
- Remote Advanced UMI Module 58
- Sync-Check Module 60
- Communication Accessory 64
- Selection Guide 64
- Connection of Communication 65
- ACE937 Fiber Optic Interface 68
- ACE969TP and ACE969FO 69
- Multi-Protocol Interfaces 69
- Description 71
- RS232/RS485 Converter 74
- ACE919CA and ACE919CC 76
- RS485/RS485 Converters 76
- Communications Wiring 78
- Cable Pinouts 81
- Network Limits 82
- User-Machine Interfaces (UMI) 84
- User-Machine Interfaces 85
- DAMAGE TO CARTRIDGE 86
- CAUTION 87
- Local Operation on the UMI 88
- Password 91
- Settings 93
- SFT2841 Setup and Operating 96
- Welcome Window 96
- Connection Window 97
- SFT2841 Set Up and Operating 100
- Software 100
- General Screen Organization 100
- Using the Software 101
- Creating User Messages 102
- Disturbance Recording 103
- Logic-Equation Editing 104
- Program 105
- Default Settings 107
- Configuring Sepam™ 109
- SFT2841 Software 113
- Mimic-Diagram Editor 113
- Presentation 113
- Contents 123
- Principles 124
- Commissioning 125
- Equipment 126
- General Examination and 127
- Preliminary Actions 127
- Checking Input Connections 129
- 3-Phase Generator 129
- Single-Phase Generator & 130
- Voltages Delivered by 3 VT 130
- Checking Phase Current 132
- Input Connections 132
- For Differential Applications 132
- LPCT Type Current Sensors 133
- Checking Residual Current/ 134
- Voltage Input Connections 134
- Checking Residual Current 135
- Van = Vr 135
- Checking Residual Voltage 136
- Broken Delta Arrangement 136
- With Voltage Delivered by 137
- 1 Neutral Point VT 137
- Checking Sepam™ B80 138
- Additional Voltage 138
- Additional Voltage 139
- Checking Sepam™ B83 140
- Additional Phase Voltage 140
- Additional Residual Voltage 142
- Checking Sepam™ C86 143
- Unbalance Current 143
- Checking Logic Input & 144
- Output Connections 144
- Checking Optional 145
- Module Connections 145
- Validating the Complete 146
- Protection Chain 146
- Test Sheet 147
- Sepam™ Series 80 147
- Troubleshooting Assistance 152
- 152
- Replacing the Base Unit 156
- Replacing the Battery 156
- 3-Wire Power System 158
- 4-Wire Power System 159
- 63230-216-229-B1 161
- Schneider Electric USA 164
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