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1, Chandney Chawk Street, Kolkata-700072
9830059416
033 2215 2351 / 4004 6507
heraldcorpn@gmail.com
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1, Chandni Chawk Street, Kolkata-700072
LEADING PROVIDER
OF INDUSTRIAL SOLUTIONS
PRODUCT BEST RATE
NO. 1 EASTERN INDIA
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LEADING PROVIDER
OF INDUSTRIAL SOLUTIONS
PRODUCT BEST RATE
NO. 1 EASTERN INDIA
Toggle navigation
Home
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Electronic Automation
Timer
Preset Production Counter
Time Switch
Tacho Meter
Energy Management System
Monitoring & Motor Protection Devices
Annunciator
Power Supply Module
Temperature Controller
C & S Electric
Low Voltage Products And Solutions
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Power Busbars
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Medium Voltage Products
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Protection & Measurement Devices
Home
Protection & Measurement Devices
PROTECTION & MEASUREMENT DEVICES
Feeder Protection
Advance Feeder Protection & Monitoring IED : CSEZEN-F550
Advance Feeder Protection & Monitoring IED : CSEZEN-F250
Advance Feeder Protection & Monitoring IED : CSEZEN-F200
Intelligent Measuring & Protection Device 3OC + 1EF + REF + Voltage : CSEPRO-F300
Intelligent Measuring & Protection Device 3OC + 1EF + REF : CSEPRO-F 220
Intelligent Measuring & Protection Device-Voltage : CSEPRO-F120
Motor Protection
Advance Motor Protection & Monitoring IED : CSEZEN-M350
Intelligent Measuring and Protection Device : CSEPRO-M240
Intelligent Measuring & Protection Device for MV Motors : CSEPRO-M200
Numerical Motor Protection Relay for MV/LV Motors
: CSENEX-M100
Transformer Protection
Advance Feeder Protection & Monitoring IED : CSEZEN-T240
Advance Transformer Protection & Monitoring IED : CSEZEN-T200
Advance Transformer Differential Protection & Monitoring IED : CSEZEN-T140
Advance Feeder Protection & Monitoring IED : CSEZEN-T100
Numerical Multifunction Transformer Protection Relay : CSEPRO-T170
Numerical Transformer Differential Relay
: CSEPRO-T140
Numerical Transformer Differential Relay
: IRD1T2-WG
Self Powered Relays (RMU)
Innovative Self Power Protection Relay for RMUs drawout : CSDPR-V2-400
Innovative Self Power Protection Relay for RMUs : CSDPR-V2-200
Slim Innovative Self Power Protection Relay for RMUs with Horizontal & Vertical Mounting Options : CSPR-V5 (H&V)
Self Power Relay : CSPR1
Current Protection
Innovative Feeder Protection Relay with Disturbance Recording : CSENEX-I 450
Innovative Feeder Protection Relay with Disturbance Recording : CSENEX-I 350
Numerical Non-Directional Current Protection Relay with Disturbance Recording : CSENEX-I 300
Numerical Non-Directional Current Protection Relay with Autorecloser : CSENEX-I 201/202/203
Innovative Feeder Protection Relay : CSENEX-I 150
Numerical Non-Directional Current Protection Relay : CSENEX-I 100/101
Numerical Non-Directional Current Protection Relay (Non-Draw out with RS485) : IRI PRO-V4
Numerical Non-Directional earth fault Relay (Non-Draw out) : IRI PRO-V3
Sensitive Earth fault Relay : IRI1-ES
Restricted Earth fault Relay : IRI1-ER
Voltage
Numerical Voltage Protection Relay (Draw out) : CSENEX-U 200
Numerical Voltage Protection Relay (Non-Draw out) : IRU PRO-UOR
AMF RELAYS
Engine Controller : EGC-150
Full Featured Engine Controller : EGC-250
Full Featured AMF relay with 3 Phase CT Sensing : EGA-250
AMF Relay : ECRXA-V2
AMF Relay : EC2
Advance AMF Engine Controller (Specially Designed for Telecom BTS) : E-GEN+
Meter Series
Artis CSM Meter
Vertis CSME Meter
Smart Metering Solution: CSM-A
APFC SERIES
6/8/12 Stages Conventional APFC Relay with Auto C/K mode : CSPF-100
FPI Series
Fault Passage Indicator (Combined For Short Circuit & Earth fault) : CSFPI (SC+EFPI)
Fault Passage Indicator (Only For Earth fault) : CSFPI (EFPI)
Live Line Indicator : LLI
Auxiliary Relay
Trip Circuit Supervision Relay : MRA-PRO-V2
CAR-Auxiliary Relay : CAR-H/CAR-S
High Speed Lockout/ Master Trip Relay : CLR-H
High Speed Self Reset Type Master Trip Relay : CLR-S
Generator Solutions
Directional Overcurrent & Earth fault Relay : MRI1-IR-SR
Frequency Protection Relay with df/dt : MRF2
BF1-U- Underfrequency Relay
BF1-O- Overfrequency Relay
Main De-coupling Relay : MRN2
Vector Surge Relay : MRG2
Rotor Earth Fault Relay : MRR1
Static Under & Over Voltage Relay : BU1-AC-UO
EMPR RELAYS
Numeric Motor Protection Relay for LV Motors : mPRO-200
Numeric Motor Protection Relay for LV Motors: mPRO-100
Numeric Motor Protection Relay for LV Motors : mPRO-90
Analogue Motor Protection Relay : CSMPA
Digital Motor Protection Relay : CSMPM
