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11 PNC TECHNOLOGIES CO., LTD.

KITA DUNS

Country South Korea South Korea

Supplier Grade level3

Main products Numerical Protection Relay: PAC-E100 Series
FTU-R200 ( Feeder Terminal Unit for Recloser)
FTU-P200 (Feeder Terminal Unit for LBS control)
PNC-RC (SF6 Gas Insulated Auto Recloser)

Product Information

PAC-M100: Motor protection device

 

PAC-M100 has many functions such as protection,
control and monitoring. PAC-M100 can be used for motor protection and motor feeder
protection regardless the type or output power of the motor.
The protection components of PAC-M100 are phase/ground overcurrent, motor starting,
start inhibit for motor, thermal, negative phase sequence overcurrent, current unbalance,
phase under/over voltage etc. PAC-M100 has various electrical values measuring function
and monitoring function such as self-diagnosis, current input circuit, current/voltage
unbalance, PT fuse failure and Trip Circuit Supervision (TCS).
PAC-M100 has 4 independent setting groups for protection in order to change and apply
quick setting according to changing the power system load condition.
The programmable logic(EasyLogic) of PAC-M100 support economical solution for
configuring trip logic, inter-lock sequence and lock-out function without additional
hardwired logic or connection.
The Event and waveform recording function of PAC-M100 offer running history data and
fault analysis data. The event and waveform recording data are maintained in PAC-M100
even if control power is lost. The recording data can be analyzed by integration PC program
(PACManagerTM) after uploading through the front communication port of PAC-M100.
The MIN/MAX recording function of PAC-M100 records the quantity of electricity as a
primary value with occurring time. The recordings are maintained even if control power is
lost.
The front of PAC-M100 are 8 basic LEDs, user programmable LEDs, graphic LCD and key
pad. The operational keypad and high resolution graphic LCD makes it possible to manage
setting, monitoring and control function conventionally. There is one RS-232 port on front
of PAC-M100 for communicating with PC program (PACManagerTM) also.
At rear side of PAC-M100, there are two RS-485 ports for connect with remote monitoring
system. The RS-485 communication port supports ModBus, DNP3.0 and IEC 60870-5-103 protocols.

 

Features
􀂄 Digital protective relay with two processors.


􀂄 Protection of medium/high voltage asynchronous motor or motor feeder.


􀂄 4 setting groups for protection components.


􀂄 18 kinds of protection components : OCR, OCGR, SGR, Thermal Overload, UCR,
NSOCR, UBOCR, OVR, UVR, OVGR, NSOVR, CBF, STALL, START, PHS DIR,
GND DIR, COLD LD, INRUSH.


􀂄 Various TC curves : IEC standard, ANSI standard, KEPCO induction type, P&C curve


􀂄 CB open/close control at local and remote.


􀂄 Metering functions : 3-phase current/voltage, Sequence current/voltage, 3 phase real
/reactive /apparent power, Energy, Frequency, Power factor, Thermal, THD(including
up to 31st harmonic), Demand current, Three phase demand real/reactive/apparent
power, Reclosing count etc,.


􀂄 Event record up to 1024 and 8 fault waveform recording (64 samples/cycles)


􀂄 The MIN/MAX recording of quantity of electricity : Line to line voltage,
Voltage/current by a phase, Three phase real/reactive/apparent power, Three phase
power factor, Demand current by a phase, Three phase demand real/reactive/apparent
power, Frequency etc.


􀂄 Engineering tool : Setting of change, Event uploading, Fault waveform analysis


􀂄 Graphic LCD (240 × 128, 16 lines × 30 characters) : Single line diagram, tree structure
menu, 16 LEDs, 11 Keypad buttons.

􀂄 Communication port : 1 RS-232 port at front side (ModBus Protocol : Setting of
change, Event/Fault waveform transmission, measuring monitor), 2 RS-485 ports at
rear side(SCADA communication, DNP3.0/ModBus/IEC60870- 5-103 protocol)


􀂄 Self-diagnosis function : DC power supply, Memory, CPU, Setting of range, DSP, A/D
converter, Analog input circuit, internal logic component and digital input/output
circuit.


􀂄 5 monitoring functions : PT Fuse failure monitoring(PT Fuse failure), Current input
circuit monitoring(Current Sum), Voltage unbalance monitoring(Voltage Balance),
Current unbalance monitoring(Current Balance), Trip circuit (TCS) monitoring
function


􀂄 8 user programmable LEDs.


􀂄 EasyLogic for programming sequence logic.


􀂄 Test function : Contact output, front panel display.


􀂄 With ease upgrading firmware using flash memory.


􀂄 Flexible control power (option : AC 110 ~ 240 V, DC 19 ~ 130 V)

 

Image
  • Function diagram for PAC-M100.jpg

Company

PNC TECHNOLOGIES CO., LTD.

Country South Korea South Korea

Supplier Grade level3

President
KWANG SIK CHO
Address
(Hogye-dong), 62, Jeonpa-ro 104beon-gil, Dongahn-gu, Anyang, Gyeonggi-do
Product Category
Passive Components,Power Supplies,Remote Control Switches
Year Established
1999
No. of Total Employees
51-100
Company introduction

Founded in 1999,
PNC Technologies Co., Ltd. is the leading Korean manufacturer in the field of electrical power industries, especially for Substation and Distribution Automation, Power Protection, Power Measurement, Communication and SCADA system.
We are preparing the future of power with state-of-the-art technology to fulfill the valuable customer's various needs.

Main Markets
  • Iran Iran ,
  • Sri Lanka Sri Lanka ,
  • Turkey Turkey ,
  • Taiwan Taiwan
Factory Information
PNC Technologies Co., Ltd