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Summary of Contents for NR Electric PCS-9611
- Page 1 PCS-9611 Feeder Relay Instruction Manual NR Electric Co., Ltd.
- Page 3 Documentation for equipment ordered from NR Electric Co., Ltd. is dispatched separately from manufactured goods and may not be received at the same time. Therefore this guide is provided to ensure that printed information normally present on equipment is fully understood by the recipient.
- Page 4 Do not touch the exposed terminals of this equipment while the power is on, as the high voltage generated is dangerous. Residual voltage Hazardous voltage can be present in the DC circuit just after switching off the power supply. It takes a few seconds for the voltage to discharge. PCS-9611 Feeder Relay Date: 2011-08-29...
- Page 5 AND gate: all the input signals are “1”, then the output is “1” OR gate: anyone the input signals is “1”, then the output is “1” RS flipflop (static memory): setting input (S), resetting input (R), output (Q) and inverted output (Q) PCS-9611 Feeder Relay Date: 2011-08-29...
- Page 6 Timer: pickup with delay “t ”, dropout with delay “t ” Junction (connection point) Copyright Version: 1.01 NR ELECTRIC CO., LTD. 69 Suyuan Avenue. Jiangning, Nanjing 211102, China P/N: EN_DYBH5301.0086.0002 Tel: +86-25-87178185, Fax: +86-25-87178208 Website: www.nrelect.com, www.nari-relays.com Copyright © NR 2011. All rights reserved Email: nr_techsupport@nari-relays.com...
- Page 7 Introduce the configurable function (such as protection function configuration, LED configuration, binary input configuration and binary output configuration etc.) of this relay. 10 Communication Introduce the communication port and protocol which this relay can support, the IEC60870-5-103, IEC61850 and DNP3.0 protocols are introduced in details. PCS-9611 Feeder Relay Date: 2011-08-29...
- Page 8 A general maintenance policy for this relay is outlined. 14 Decommissioning and Disposal A general decommissioning and disposal policy for this relay is outlined. 15 Manual Version History List the instruction manual version and the modification history records. PCS-9611 Feeder Relay Date: 2011-08-29...
- Page 9 1 Introduction 1 Introduction Table of Contents 1.1 Application ......................1-1 1.2 Functions ......................1-1 1.3 Features ......................1-3 List of Figures Figure 1.1-1 Functional diagram of PCS-9611 ................ 1-1 PCS-9611 Feeder Relay Date: 2011-08-29...
- Page 10 1 Introduction PCS-9611 Feeder Relay Date: 2011-08-29...
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Page 11: Application
1 Introduction 1.1 Application The PCS-9611 relay is a protection, control and monitoring unit for various primary equipments (such as overhead line, underground cable and transformer etc.) on solidly grounded, impedance grounded, Peterson coil grounded and ungrounded system. This relay is suitable for wall surface mounted indoors or outdoors or flush mounted into a control panel. - Page 12 Binary inputs Binary outputs Management functions Management Functions Metering Circuit breaker status monitoring Circuit breaker control Tripping circuit supervision Multiple setting groups Control inputs 64 Protection operation reports 1024 Supervision alarm records 1024 Control operation records PCS-9611 Feeder Relay Date: 2011-08-29...
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Page 13: Features
This device has fully realized the technology to integrate six functions into one device: protection, measurement, control, remote signaling, merging unit function and remote module PCS-9611 Feeder Relay Date: 2011-08-29... - Page 14 1024 latest records of time tagged sequence of event (SOE) can be recorded. Powerful fault and disturbance recording function is supported: 64 latest fault or disturbance waves, the duration of a wave recording is configurable. PCS-9611 Feeder Relay Date: 2011-08-29...
- Page 15 2.2.14 Overvoltage Protection ....................2-9 2.2.15 Zero Sequence Overvoltage Protection ................2-9 2.2.16 Negative Sequence Overvoltage Protection ..............2-9 2.2.17 Frequency Protection....................... 2-9 2.2.18 Frequency Rate-of-change Protection ................2-10 2.2.19 SOTF Overcurrent Protection ..................2-10 PCS-9611 Feeder Relay Date: 2011-08-29...
- Page 16 2.3 Management Functions................. 2-11 2.3.1 Metering Scope and Accuracy..................2-11 2.3.2 Control Performance ......................2-11 2.3.3 Clock Performance ......................2-12 2.3.4 Fault and Disturbance Recording ..................2-12 2.3.5 Binary Input Signal ......................2-12 2.3.6 Transient Overreach ......................2-12 2.4 Certification....................2-12 PCS-9611 Feeder Relay Date: 2011-08-29...
- Page 17 2.1.1.4 Binary Input Binary input number Up to 38 Rated voltage 110V 125V 220V 250V Rated current 1.20mA 2.40mA 1.10mA 1.25mA 2.20mA 2.50mA Pickup voltage 55% ~ 70% rated voltage Dropout voltage 55% rated voltage PCS-9611 Feeder Relay Date: 2011-08-29...
- Page 18 Other Sides: IP30 2.1.3 Ambient Temperature and Humidity Standard IEC60225-1: 2009 Operating temperature range -40°C ~ +70°C Transport and storage temperature range -40°C ~ +70°C Permissible humidity 5% ~ 95%, condensation not permissible Altitude < 3000m PCS-9611 Feeder Relay Date: 2011-08-29...
- Page 19 LQ-300K Safety level Isolation to ELV level 2.1.4.4 Serial Port for Time Synchronization Medium Parameters Port number Transmission distance < 500m RS-485 (EIA) Maximal capacity Timing standard PPS, IRIG-B Safety level Isolation to ELV level PCS-9611 Feeder Relay Date: 2011-08-29...
- Page 20 2.1.5.3 Electromagnetic Compatibility 1MHz burst disturbance tests IEC60255-22-1: 2007, Class III - Common mode 2.5kV - Differential mode 1.0kV Electrostatic discharge tests IEC60255-22-2: 2008, Class IV - For contact discharge 8.0kV - For air discharge 15.0kV PCS-9611 Feeder Relay Date: 2011-08-29...
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