–13–
M‑3311A Transformer Protection Relay
IRIG‑B
The M-3311A accepts either modulated (B-122) using the BNC Port or demodulated (B-002) using the RS-232
Port IRIG-B time clock synchronization signals. The IRIG-B time synchronization information is used to correct
the local calendar/clock and provide greater resolution for target and oscillograph time tagging.
HMI Module (optional)
Local access to the M-3311A is provided through an optional M-3931 Human-Machine Interface (HMI) Module,
allowing for easy-to-use, menu-driven access to all functions via a 6-button keyboard and a 2-line by 24 character
alphanumeric display. The M-3931 module includes the following features:
• User-definable access codes providing three levels of security
• Interrogation and modification of setpoints
• Time-stamped trip target information for the 8 most recent events
• Real-time metering of all measured and calculated quantities
I/O Expansion Module (optional)
An optional I/O Expansion Module provides an additional 8 form 'a' output contacts and an additional 12 control/
status inputs. Output LEDs indicate the status of the output relays.
Target Module (optional)
An optional M-3911A Target Module provides 24 target and 8 output LEDs. Appropriate target LEDs illuminate
when the corresponding M-3311A function trips. The targets can be reset with the M-3311A
TARGET RESET
button if the trip conditions have been removed. The
OUTPUT
LEDs illuminate when a given programmable
output is actuated.
M‑3801D IPSplot
®
Plus
Oscillograph Analysis Software (optional)
M-3801D IPSplot
Plus
Oscillograph Analysis Software enables the plotting and printing of M-3311A waveform
data downloaded from the relay to any Microsoft
®
Windows
®
PC compatible computer.
Tests and Standards
The relay complies with the following type tests and standards:
Voltage Withstand
Dielectric Withstand
IEC 60255-27
2,000 Vac/3,500 Vdc for 1 minute applied to each independent circuit to earth
2,000 Vac/3,500 Vdc for 1 minute applied between each independent circuit
1,500 Vdc for 1 minute applied to IRIG-B circuit to earth
1,500 Vdc for 1 minute applied between IRIG-B to each independent circuit
1,500 Vdc for 1 minute applied between RS-485 to each independent circuit
Impulse Voltage
IEC 60255-27
5,000 V pk, +/- polarity applied to each independent circuit to earth
5,000 V pk, +/- polarity applied between each independent circuit
1.2 by 50
µ
s, 500 ohms impedance, three surges at 1 every 5 seconds
Insulation Resistance
IEC 60255-27
> 10 G
Ω
Voltage Interruptions Immunity
IEC 61000-4-11
(AC) 5 cycles, (DC) 30 ms - max
Summary of Contents for M?3311A
Page 1: ...Instruction Book M 3311A Transformer Protection Relay ...
Page 30: ... 29 M 3311A Transformer Protection Relay This Page Left Intentionally Blank ...
Page 55: ...M 3311A Instruction Book 1 6 This Page Left Intentionally Blank ...
Page 87: ...M 3311A Instruction Book 2 32 This Page Left Intentionally Blank ...
Page 89: ...M 3311A Instruction Book 3 2 Figure 3 2 IPScom Main Screen ...
Page 107: ...M 3311A Instruction Book 3 20 Figure 3 22 Setup System Dialog Screen 2 3 Winding ...
Page 108: ...IPScom 3 3 21 Figure 3 23 Setup System Dialog Screen 4 Winding ...
Page 112: ...IPScom 3 3 25 Figure 3 29 I O Map Screen 4 Winding ...
Page 114: ...IPScom 3 3 27 Figure 3 31 Display All Setpoints Screen 4 Winding ...
Page 119: ...M 3311A Instruction Book 3 32 Figure 3 38 View Sequence of Events Recorder Screen ...
Page 127: ...M 3311A Instruction Book 3 40 This Page Left Intentionally Blank ...
Page 150: ...4 23 System Setup and Setpoints 4 Figure 4 14 Setup Sequence of Events Recorder Dialog Screen ...
Page 163: ...4 36 M 3311A Instruction Book Figure 4 15 IPScom Relay Setup System Dialog Screen 2 3 Winding ...
Page 166: ...4 39 System Setup and Setpoints 4 Figure 4 18 IPScom Selection Screen for Input Settings ...
Page 179: ...4 52 M 3311A Instruction Book Figure 4 28 Example of V Hz Capability and Protection Curves ...
Page 187: ...4 60 M 3311A Instruction Book Figure 4 33 49 Function Overload Curves ...
Page 229: ...4 102 M 3311A Instruction Book Table 4 5 Transformer Connections ...
Page 231: ...4 104 M 3311A Instruction Book Table 4 7 Custom Transformer and CT Configuration ...
Page 243: ...M 3311A Instruction Book 5 6 Figure 5 5 Mounting Dimensions for GE L 2 Cabinet H3 and H4 ...
Page 383: ...A 50 M 3311A Instruction Book This Page Left Intentionally Blank ...
Page 389: ...M 3311A Instruction Book B 6 This Page Left Intentionally Blank ...
Page 393: ...D 2 M 3311A Instruction Book Figure D 1 Volts Hz 24IT Inverse Curve Family 1 Inverse Square ...
Page 394: ...Inverse Time Curves Appendix D D 3 Figure D 2 Volts Hz 24IT Inverse Family Curve 2 ...
Page 395: ...D 4 M 3311A Instruction Book Figure D 3 Volts Hz 24IT Inverse Time Curve Family 3 ...
Page 396: ...Inverse Time Curves Appendix D D 5 Figure D 4 Volts Hz 24IT Inverse Curve Family 4 ...
Page 399: ...D 8 M 3311A Instruction Book Figure D 5 Definite Time Overcurrent Curve ...
Page 400: ...Inverse Time Curves Appendix D D 9 Figure D 6 Inverse Time Overcurrent Curve ...
Page 401: ...D 10 M 3311A Instruction Book Figure D 7 Very Inverse Time Overcurrent Curve ...
Page 402: ...Inverse Time Curves Appendix D D 11 Figure D 8 Extremely Inverse Time Overcurrent Curve ...
Page 439: ...F 28 M 3311A Instruction Book This Page Left Intentionally Blank ...