ABB Numerical Relays

• Color
• White/Grey

• Product Type
• Solid State Relay

• Rated Voltage
• AC

• Theory
• Other , Current / Feeder Protection Relay

• Usage
• Feeder Protection

• Weight
• Approx 2-3 kg

• Color
• Grey

• Product Type
• Motor Protection Relay

• Protect Feature
• Other, Overload/Short-circuit protection

• Rated Voltage
• 24....240 V AC/DC

• Theory
• Other , Electronic Relay

• Usage
• Motor Protection

• Product Type
• Current Relay

• Rated Voltage
• 24/48/110/220V DC / AC

• Usage
• Motor Protection

• Color
• White / Grey

• Product Type
• Generator Protection Relay

• Protect Feature
• Other, Overvoltage, undervoltage, overcurrent protection (implied from relay type)

• Rated Voltage
• 24/30/48/110/220V DC

• Supply Terminal
• 24/48/110/220V DC / AC

• Theory
• Other , Voltage, Frequency & Current

• Usage
• Generator protection

• Product Type
• Voltage, Current Protection Relay

• Rated Voltage
• 24/48/110/220V DC / AC

• Usage
• Motor Protection

• Ambient Temperature
• -25 to +55C

• Coil Power
• 3 VA

• Coil Voltage
• 110V AC/DC

• Color
• Grey/White

• Contact Form
• SPDT

• Contact Load
• Other, 5A, 250VAC

• Contact Material
• Silver alloy

• Contact Resistance
• <50 m

• Dielectiric Strength
• 2.5 kV (1 min)

• Dimension (L*W*H)
• 234 x 177 x 204 mm

• Insulation Resistance
• >100 M

• Mechanical Life
• >10,000 operations

• Operate Time
• <30 ms

• Power Consumption
• <15W

• Product Type
• Capacitor Bank Protection Relay

• Protect Feature
• Other, Overcurrent, Unbalance, Earth fault

• Rated Voltage
• 110-230V AC/DC

• Size
• Other, Medium relay case

• Supply Terminal
• Rear panel terminal block

• Terminal Type
• Other, Screw terminal

• Theory
• Other , Protection relay

• Usage
• Capacitor bank protection

• Weight
• Approx. 4.3 kg

• Working Temperature
• -25 to +60C

• Color
• Grey

• Product Type
• Feeder Protection Relay

• Protect Feature
• Other, Over Current & Earth Fault

• Theory
• Other , Numerical Relay

• Usage
• Feeder Protection

• Coil Voltage
• 24 ... 240 V AC / 24 ... 240 V DC

• Product Type
• Protection Relay

• Rated Voltage
• 24 ... 240 V AC / 24 ... 240 V DC

• Usage
• Feeder Protection

• Ambient Temperature
• -25C to +55C

• Color
• Grey with blue keypad

• Contact Form
• SPDT relay contacts

• Contact Load
• Other, 5A at 250V AC

• Contact Material
• Silver-nickel alloy

• Contact Resistance
• < 100 m

• Dielectiric Strength
• 2 kV, 50 Hz, 1 min

• Dimension (L*W*H)
• Approx. 163 x 130 x 143 mm

• Insulation Resistance
• High insulation resistance

• Mechanical Life
• 1 million operations

• Operate Time
• Configurable relay operate time

• Power Consumption
• < 7 VA (AC), < 5 W (DC)

• Product Type
• Numerical Overcurrent and Earth Fault Relay

• Protect Feature
• Other, Overcurrent & earth fault

• Rated Voltage
• 24 ... 240 V AC / 24 ... 240 V DC

• Size
• Other, Compact modular

• Supply Terminal
• Rear side supply terminals

• Terminal Type
• Other, Screw terminals

• Theory
• Other , Microprocessor based

• Usage
• Feeder protection

• Weight
• Approx. 1.4 kg

• Working Temperature
• -25C to +55C

• Ambient Temperature
• -25C to +55C

• Coil Power
• <3 W

• Coil Voltage
• 24 ... 240 V AC / 24 ... 240 V DC

• Color
• Gray with blue keys

• Contact Form
• SPDT

• Contact Load
• Other, 5A 250V AC / 30V DC

• Contact Material
• Silver alloy

• Contact Resistance
• <100 m

• Dielectiric Strength
• 2 kV, 50 Hz, 1 min

• Dimension (L*W*H)
• 170 x 161 x 66 mm

• Insulation Resistance
• >100M at 500V DC

• Mechanical Life
• 100,000 operations

• Operate Time
• IDMT relay characteristic

• Power Consumption
• <12 VA

• Product Type
• IDMT Protection Relay

• Protect Feature
• Other, Overcurrent and earth-fault protection

• Rated Voltage
• 24 ... 240 V AC / 24 ... 240 V DC

• Size
• Other, Compact modular design

• Supply Terminal
• Rear terminal block

• Terminal Type
• Other, Screw type terminals

• Theory
• Other , Microprocessor-based relay

• Usage
• Feeder Protection

• Weight
• Approx. 2.3 kg

• Working Temperature
• -25C to +55C

• Ambient Temperature
• -10C to +55C

• Coil Power
• Approx. 8 VA

• Coil Voltage
• 24 ... 240 V AC / 24 ... 240 V DC

• Color
• Grey

• Contact Form
• SPDT

• Contact Load
• Other, 5A / 250V AC

• Contact Material
• Silver alloy

• Contact Resistance
• < 100 m

• Dielectiric Strength
• 2 kV RMS, 50 Hz, 1 min

• Dimension (L*W*H)
• 137 x 110 x 152 mm

• Insulation Resistance
• >100 M at 500 V DC

• Mechanical Life
• >10 million operations

• Operate Time
• Configurable via settings

• Power Consumption
• 10 VA (max.)

• Product Type
• Numerical Overcurrent Relay

• Protect Feature
• Other, Overcurrent, Earth Fault

• Rated Voltage
• 24 ... 240 V AC / 24 ... 240 V DC

• Size
• Other, Medium panel mount

• Supply Terminal
• Rear terminal connection

• Terminal Type
• Other, Screw terminal block

• Theory
• Other , Numerical relaying technology

• Usage
• Feeder Protection

• Weight
• Approx. 1.7 kg

• Working Temperature
• -40C to +85C

• Product Type
• Under, Over Voltage Relay

• Rated Voltage
• 24/48/110/220V DC / AC

• Usage
• Control Panel

• Ambient Temperature
• -25C to +55C

• Coil Power
• N/A (not applicable)

• Coil Voltage
• N/A (electronic relay)

• Color
• Grey

• Contact Form
• Form C (SPDT)

• Contact Load
• Other, 5A / 250V AC

• Contact Material
• AgCdO

• Contact Resistance
• <100 m

• Dielectiric Strength
• 2 kV, 50/60 Hz, 1 min

• Dimension (L*W*H)
• 177 x 215 x 152 mm

• Insulation Resistance
• >100 M @ 500V DC

• Mechanical Life
• >106 operations

• Operate Time
• <50 ms

• Power Consumption
• <20 W

• Product Type
• Motor Protection & Control Relay

• Protect Feature
• Other, Overload, short-circuit, earth fault protection

• Rated Voltage
• 24....240 V AC/DC

• Size
• Other, Standard module

• Supply Terminal
• Rear terminal block

• Terminal Type
• Other, Screw terminals

• Theory
• Other , Microprocessor based relay

• Usage
• Motor protection and control

• Weight
• ~2 kg

• Working Temperature
• -25C to +55C

• Color
• Grey

• Product Type
• Feeder Protection (IEC Standard)

• Protect Feature
• Other, Three-stage overcurrent, Two-stage earth-fault

• Rated Voltage
• 24-240V AC/DC

• Terminal Type
• Other, Panel flush mount

• Theory
• Other , Electromechanical/Protection

• Usage
• Feeder protection relay

• Color
• Grey

• Product Type
• Feeder Protection Relay

• Protect Feature
• Other, Earth Fault Protection

• Rated Voltage
• 24/30/48 V DC 110-125/220-250 V DC/AC

• Theory
• Other , 3 Phase Over Current & Earth Fault

• Usage
• Feeder Protection Relay

• Weight
• 1.5Kg

• Product Type
• Digital Protection Relay

• Rated Voltage
• 24/30/48 V DC 110-125/220-250 V DC/AC

• Usage
• Feeder Protection

• Color
• White / Grey

• Product Type
• Protection Relay

• Protect Feature
• Other, Differential & Earth Fault Protection

• Rated Voltage
• 24/48/110/220V DC / AC

• Terminal Type
• Other, Panel Mount

• Theory
• Other , Numerical Relay

• Usage
• Transformer Differential Protection & Restricted Earth Fault Protection

• Color
• Grey/White

• Product Type
• Feeder Protection Relay

• Protect Feature
• Other, Over Current & Earth Fault

• Theory
• Other , IDMT

• Usage
• Feeder Protection

• Ambient Temperature
• -40C to +70C

• Color
• White/Grey

• Contact Form
• 1NO + 1NC (typical)

• Contact Load
• Other, 5A @ 250VAC

• Contact Material
• Silver alloy

• Contact Resistance
• <100 m

• Dielectiric Strength
• 2 kV, 50 Hz, 1 min

• Dimension (L*W*H)
• 168x177x209 mm (approx)

• Insulation Resistance
• >20 M at 500VDC

• Mechanical Life
• >10 million ops

• Operate Time
• <30 ms (typical)

• Power Consumption
• <10 W (operating)

• Product Type
• Feeder Protection Relay

• Protect Feature
• Other, Overcurrent, Earth Fault, CB Monitoring

• Rated Voltage
• 48-250 Vdc; 100-240 Vac

• Size
• Other, Compact

• Supply Terminal
• Rear Panel

• Terminal Type
• Other, Screw Terminals

• Theory
• Other , Microprocessor-based

• Usage
• Feeder Protection

• Weight
• Approx 3 kg

• Working Temperature
• -25C to +55C

• Ambient Temperature
• -25C to +55C

• Coil Power
• Low power micro relay

• Coil Voltage
• Digital logic loop

• Color
• Grey with blue/white interface

• Contact Form
• SPST / SPDT

• Contact Load
• Other, 10A at 250 Vac

• Contact Material
• AgCdO or equivalent

• Contact Resistance
• 50 m

• Dielectiric Strength
• 2 kV, 1 min

• Dimension (L*W*H)
• Approx. 229x213x199 mm

• Insulation Resistance
• >100 M at 500 Vdc

• Mechanical Life
• >10 million operations

• Operate Time
• Instantaneous to programmable delay

• Power Consumption
• 7-20 W

• Product Type
• Current Relay

• Protect Feature
• Other, Overcurrent & earth fault

• Rated Voltage
• 48-250 Vdc; 100-240 Vac

• Size
• Other, Compact module

• Supply Terminal
• Rear terminals for panel mount

• Terminal Type
• Other, Screw/Plug-in (as per ABB design)

• Theory
• Other , Microprocessor-based Protection

• Usage
• Feeder Protection

• Weight
• Approx. 4-5 kg

• Working Temperature
• -25C to +70C

• Ambient Temperature
• -25C to +55C

• Coil Power
• Not applicable (electronic relay)

• Coil Voltage
• Not applicable (electronic relay)

• Color
• Grey with blue front panel

• Contact Form
• SPDT / DPDT (as per variant)

• Contact Load
• Other, 5A @ 250 VAC

• Contact Material
• Silver alloy

• Contact Resistance
• <100 milliohm

• Dielectiric Strength
• 2 kV, 50 Hz, 1 min

• Dimension (L*W*H)
• Approx. 225 x 210 x 180 mm

• Insulation Resistance
• >100 M at 500 VDC

• Mechanical Life
• 10 million operations

• Operate Time
• Configurable

• Power Consumption
• <25 VA

• Product Type
• Current & Voltage Relay

• Protect Feature
• Other, Directional O/C, E/F, voltage-based & CB condition monitoring

• Rated Voltage
• 48-250 Vdc; 100-240 Vac

• Size
• Other, Standard 4U module

• Supply Terminal
• Panel mount supply

• Terminal Type
• Other, Screw terminal

• Theory
• Other , Microprocessor-based protection

• Usage
• Feeder protection

• Weight
• Approx. 3.5 kg

• Working Temperature
• -25C to +55C

• Ambient Temperature
• -25 to +55 C

• Coil Power
• < 4W

• Coil Voltage
• 48-250 Vdc; 100-240 Vac

• Color
• Grey/White front, blue keypad

• Contact Form
• Changeover (SPDT, DPDT available)

• Contact Load
• Other, 5A @ 250VAC/30VDC (typical)

• Contact Material
• AgNi alloy contacts

• Contact Resistance
• <100 m

• Dielectiric Strength
• 2 kV AC, 1 min

• Dimension (L*W*H)
• 220 x 202 x 151 mm

• Insulation Resistance
• >100 M @500V DC

• Mechanical Life
• >10 million operations

• Operate Time
• < 30 ms (typical)

• Power Consumption
• < 15 VA

• Product Type
• Feeder Protection Relay

• Protect Feature
• Other, Overcurrent, earth fault, voltage, frequency, synchro-check, circuit breaker supervision

• Rated Voltage
• 48-250 Vdc; 100-240 Vac

• Size
• Other, Standard 19 relay module

• Supply Terminal
• Panel rear connection

• Terminal Type
• Other, Panel terminal blocks

• Theory
• Other , Microprocessor-based protection

• Usage
• Feeder protection relay

• Weight
• Approx. 3 kg

• Working Temperature
• -25 to +55 C

• Ambient Temperature
• -25C to +55C

• Color
• Grey

• Contact Form
• SPST, DPDT available

• Contact Load
• Other, 5A at 250 V AC/30 V DC

• Contact Material
• Ag alloy

• Contact Resistance
• <100 m

• Dielectiric Strength
• 2 kV, 50 Hz, 1 min

• Dimension (L*W*H)
• 177 x 211 x 255 mm

• Insulation Resistance
• >= 100 M at 500 Vdc

• Mechanical Life
• >10 million operations

• Operate Time
• <40 ms typical

• Power Consumption
• Max. 15W

• Product Type
• Current Relay, Voltage Relay, Frequency Relay

• Protect Feature
• Other, Short circuit, Overcurrent, Earth fault

• Rated Voltage
• 48-250 Vdc; 100-240 Vac

• Size
• Other, Standard ABB enclosure

• Supply Terminal
• Rear supply

• Terminal Type
• Other, Screw terminal

• Theory
• Other , Microprocessor based relay

• Usage
• Feeder Protection

• Weight
• Approx. 4.5 kg

• Working Temperature
• -40C to +70C

• Ambient Temperature
• -25C to +55C

• Coil Power
• Integrated solid-state

• Coil Voltage
• Internal electronics

• Color
• Grey and blue

• Contact Form
• Changeover (NO+NC)

• Contact Load
• Other, Suitable for auxiliary contacts

• Contact Material
• Silver alloy contacts

• Contact Resistance
• < 100 m initial

• Dielectiric Strength
• 2 kV RMS

• Dimension (L*W*H)
• Approx. 240 x 224 x 140 mm

• Insulation Resistance
• High

• Mechanical Life
• High mechanical life

• Operate Time
• Fast operation

• Power Consumption
• Low, <15VA

• Product Type
• Voltage Relays, Frequency, Current Relay

• Protect Feature
• Other, SEF

• Rated Voltage
• 48-250 Vdc; 100-240 Vac

• Size
• Other, Standard compact module

• Supply Terminal
• Panel mounting supply

• Terminal Type
• Other, Screw terminals

• Theory
• Other , Microprocessor based relay

• Usage
• Feeder protection relay

• Weight
• Approx. 3-5 kg

• Working Temperature
• Industrial standard range

• Ambient Temperature
• -10C to +55C

• Coil Power
• Low consumption

• Coil Voltage
• 24...240 VAC/DC

• Color
• Grey

• Contact Form
• SPST/NO/NC (Relay Output)

• Contact Load
• Other, Suitable for Protection Circuits

• Contact Material
• Silver Alloy

• Contact Resistance
• < 100 m

• Dielectiric Strength
• 2 kV RMS for 1 min

• Dimension (L*W*H)
• Approx. 175 x 170 x 90 mm

• Insulation Resistance
• High

• Mechanical Life
• Long service life

• Operate Time
• IDMT (Inverse Definite Minimum Time)

• Power Consumption
• <15 VA

• Product Type
• Feeder Protection Relay

• Protect Feature
• Other, Over-current, Earth-fault, Pilot wire, Thermal overload, Phase discontinuity, Breaker failure, Lockout

• Rated Voltage
• 24...240 VAC/DC

• Size
• Other, Compact

• Supply Terminal
• Screw Terminal

• Terminal Type
• Other, Screw Terminal for CT

• Theory
• Other , Electronic

• Usage
• Over Current & Earth Fault

• Weight
• Approx. 2.5 kg

• Working Temperature
• -10C to +55C