Class B differentials

Bipolar and tetrapolar differentials of high sensitivity 30mA and 300mA. Standard class "B".
This type of differential allows the detection of alternating leakage current, pulsating current and continuous pure current, ensuring at all times the protection of people against insulation/derivation problems in electrical installations or elements.

 Class "B" is suitable for protection and monitoring of computer equipment (UPS), frequency converters, three-phase battery chargers, electric vehicle chargers and photovoltaic installations.
Class B Differentials - OMU
Class B Differentials - OMU
B-Class Differentials - Hyundai
B-Class Differentials - Hyundai
Class B Differentials - LSeries
Class B Differentials - LSeries
Class B differentials - Toscano
Class B differentials - Toscano
Differential Class B 2 poles 40A, 30mA Hyundai Electric | ADAJUSA
Bipolar differential (2 poles)

Differential 2 poles 40A 30mA class B - Hyundai Electric

HRC63SB2P4040
€314.65 (€260.04 tax excl.)
single-phase differential 2 poles (1P+N) 40A 30mA (0.03A) Class B. It allows the detection of sinusoidal and pulsating signals of 50Hz with mixed components of up to 1kHz and signals of pure direct current component, ensuring at all times the protection of people against isolation /derivation problems in installations or electrical elements. Breaking...
Differential Class B 2 poles 40A, 300mA Hyundai Electric | ADAJUSA
Bipolar differential (2 poles)

Differential 2 poles 40A 300mA class B - Hyundai Electric

HRC63SB2P7040
€284.76 (€235.34 tax excl.)
single-phase differential 2 poles (1P+N) 40A 300mA ( 0.3A ) Class B. It allows the detection of 50Hz sinusoidal and pulsating signals with mixed components of up to 1kHz and pure direct current component signals, ensuring at all times the protection of people against insulation/derivation problems in installations or electrical elements. Breaking power...
Class B differential 2 poles 63A, 30mA Hyundai Electric | ADAJUSA
Bipolar differential (2 poles)

Differential 2 poles 63A 30mA class B - Hyundai Electric

HRC63SB2P4063
€347.27 (€287.00 tax excl.)
single-phase differential 2 poles (1P+N) 63A 30mA (0.03A) Class B. It allows the detection of 50Hz sinusoidal and pulsating signals with mixed components of up to 1kHz and pure direct current component signals, ensuring at all times the protection of people against insulation/derivation problems in installations or electrical elements. Breaking power...
Differential 2 poles 63A...
Bipolar differential (2 poles)

Differential 2 poles 63A 300mA class B - Hyundai Electric

HRC63SB2P7063
€308.61 (€255.05 tax excl.)
single-phase differential 2 poles (1P+N) 63A 300mA ( 0.3A ) Class B. It allows the detection of 50Hz sinusoidal and pulsating signals with mixed components of up to 1kHz and pure direct current component signals, ensuring at all times the protection of people against insulation/derivation problems in installations or electrical elements. Breaking power...
Differential Class B 40A, 30mA LSeries | ADAJUSA
Four-pole differential (4 poles)

Differential 4 poles 40A 300mA Class B - LSeries

RKB4P40300
€278.24 (€229.95 tax excl.)
Three-phase differential 4 poles (3P+N) 40A 300mA (0.3A) class B. It allows the detection of alternating leakage current up to 1kHz, pulsating current and pure continuous current, ensuring at all times the protection of people against isolation/derivation problems in electrical installations or elements. Breaking capacity 10kA. Class “B” is suitable for...
Differential Class B 4 poles 40A, 300mA Hyundai Electric | ADAJUSA
Four-pole differential (4 poles)

Differential 4 poles 40A 300mA class B - Hyundai Electric

HRC63SB4P7040
€375.64 (€310.45 tax excl.)
Three- phase differential 4 poles (3P+N) 40A 300mA (0.3A) class B. It allows the detection of sinusoidal and pulsating signals of 50Hz with mixed components of up to 1kHz and signals of pure direct current component, ensuring at all times the protection of people against isolation /derivation problems in installations or electrical elements. Breaking...
Differential Class B 40A, 30mA LSeries | ADAJUSA
Four-pole differential (4 poles)

Differential 4 poles 63A 300mA Class B - LSeries

RKB4P63300
€330.21 (€272.90 tax excl.)
Three-phase differential 4 poles (3P+N) 63A 300mA (0.3A) class B. It allows the detection of alternating leakage current up to 1kHz, pulsating current and pure continuous current, ensuring at all times the protection of people against isolation/derivation problems in electrical installations or elements. Breaking capacity 10kA. Class “B” is suitable for...
Differential Class B 4 poles 63A, 300mA Hyundai Electric | ADAJUSA
Four-pole differential (4 poles)

Differential 4 poles 63A 300mA class B - Hyundai Electric

HRC63SB4P7063
€457.25 (€377.89 tax excl.)
Three- phase differential 4 poles (3P+N) 63A 300mA (0.3A) class B. It allows the detection of sinusoidal and pulsating signals of 50Hz with mixed components of up to 1kHz and signals of pure direct current component, ensuring at all times the protection of people against isolation /derivation problems in installations or electrical elements. Breaking...
Class B differential protection relay - VMC
Industrial differential relays

Class B differential protection electronic relay - RBD Series

RBD0001
€397.46 (€328.48 tax excl.)
Electronic relay with class B differential protection for protection and monitoring of computer equipment, frequency converters, electric vehicle chargers and photovoltaic installations. Detection of alternating leakage current up to 1kHz, pulsed and pure continuous. Compatible with TDC-TB series protection transformers. Reference: RBD0001 Representative...
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Class B differentials
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