Electrical protection

Showing 241-252 of 4708 item(s)

1P 16A 12VAC 6VDC Acti9 iTL + Telerruptor

Available

Latching relays

1P 16A 12VAC 6VDC Acti9 iTL + Telerruptor

IMPO A9C30011

Single-pole telerruptor 1P with rated current 16 A, control voltage 12 V AC 50/60 Hz and 6 V DC, designed for standard applications. Supports up to 200,000 switching cycles in AC-21 and 100,000 in AC-22. DIN rail mounting, with local status indication and manual and remote control via impulse.

Available

Differential

Differential Protection Relay RH197M 230V AC

IMPO 56517

€368.57

Differential protection relay RH197M 230V AC, designed for earth leakage current detection in TT, TN-S, and IT systems. Supports configurable settings from 0.03 to 30 A with instantaneous tripping for 0.03 A and up to 7 timing settings from 0 to 4.5 s. Compatible with toroidal transformers of type A and open type.

Available

Differential

Residual Current Monitoring Relay RH99M

IMPO 56193

€327.08

Residual current monitoring relay RH99M, designed to monitor ground leaks in installations of 220–240 V AC 50/60 Hz. Sensitivity adjustment from 0.03 to 30 A with instant timing for 0.03 A and up to 4.5 s for higher values. Compatible with toroidal transformers type A and open. DIN rail assembly, IP40 protection degree in front face and resistance to 8 kV...

Available

Differential

Differential protection relay RH99M 54 mm 380-415 V

IMPO 56174

€335.19

Differential protection relay type RH99M, designed for ground leakage current detection in AC 380–415 V systems, 50/60 Hz. It offers 9 configurable sensitivity settings between 0.03 A and 30 A, with instant timing for 0.03 A and up to 4.5 s for higher values. Compatible with toroidal transformers type A and open.

Available

Differential

Differential protection relay RH99M 54 mm 12-24 V

IMPO 56170

€364.50

Differential protection relay type RH99M, designed for electrical safety applications in systems with a nominal voltage of 12 to 48 V DC/AC, 50/60 Hz. Offers 9 configurable leakage sensitivity settings (0.03–30 A), instantaneous timing for low currents and up to 4.5 s for higher currents.

Available

Differential

Differential protection relay RH21M 220-240 V

IMPO 56163

€297.04

Differential protection relay RH21M type, designed for installations with voltages of 220-240 V AC at 50/60/400 Hz. Offers internal leakage detection with configurable settings at 0.03 A or 0.3 A, instantaneous timing for 0.03 A and fixed at 0.06 s for 0.3 A.

A-type residual current relay 12-48 V AC/DC 6 steps

Available

Differential

A-type residual current relay 12-48 V AC/DC 6 steps

IMPO 56160

€403.95

A-type residual current protection relay, DIN rail mounting, compatible with open and closed A-type toroidal transformers. Power supply 12...24 V AC 50/60 Hz or 12...48 V DC, with configurable sensitivity adjustment (0.03 A or 0.3 A) and instantaneous or fixed timing at 0.06 s.

Available

Differential

Differential Protection Relay RH10M 0.3 A

IMPO 56135

€238.37

Differential protection relay RH10M, designed for electrical safety applications in TT, IT, and TN-S systems. Operates with supply voltage 220–240 V AC, 50/60 Hz, with leakage current set at 0.3 A and instantaneous tripping. Compatible with open and closed type A toroidal transformers.

Available

Differential

Differential relay type A 0.03 A DIN rail

IMPO 56130

€238.37

Type A differential relay with fixed sensitivity of 0.03 A, DIN rail mount, power voltage 220-240 V AC, 50/60/400 Hz, instant shot, compatible with open and closed type A toroidal transformers, IP40 protection degree in front face, resistance to voltage peaks of 8 kV, operation in temperature ranges from -35 to 70 °C.

Available

Differential

Rectangular differential toroidal 280X115 mm

IMPO 56053

€3,570.61

Rectangular type A and TOA current transformer, designed for control and monitoring in differential protection systems. Compatible with Vigirex RH series relays. Nominal operating current 1600 A, transformation ratio 1/1000. Voltage surge withstand capability 12 kV, overvoltage category IV.

Available

Surge

Surge Protector Vigilohm Cardew C 660 V

IMPO 50172

€328.07

Cardew C overvoltage limiter from the Vigilohm range, designed to protect electrical installations in residential environments and small businesses. It supports nominal voltages of 660 V AC and a network voltage of 380–660 V (undistributed neutral) or 660–1000 V (distributed neutral).

Available

Surge

Surge Protector Vigilohm Cardew 440 V

IMPO 50171

€324.91

Cardew C overvoltage limiter from the Vigilohm range, designed to protect electrical installations in residential environments and small businesses. It supports nominal voltages of 440 V AC and a nominal insulation voltage of 700 to 1100 V AC.

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