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Test block – TSB-14
Arteche TSB-14 test block for digital relays used in control cabinets, relay protection. With 14 pairs of internal contacts, the design unit can be used for both current circuits, voltage circuits and signal circuits of a complete circuit.
■ Conforms to: IEC 60255-27, IEC 60255-5, IEC 60947-7-1, IEC 60068-2 standards
■ Rated contact current: 20A
■ Pulse test voltage: 2kV rms for 1 minute between contacts, 5kV rms for 1 minute between contacts and ground
■Operating temperature: –25°C a +55°C
■ Relative humidity: 93% at +40°C
Product document: | Catalogue | Intruction Manual |
Trip & Lock-out relay – BJ-8RP 220VDC
Trip & lock-out relay (F86) are widely used in protection panels in electrical systems.
Product Features
■ Pick-up time: < 20ms
■ Rated current of contact: 10A
■ Operating temperature: -40oC to 70oC
■ Breaking capacity: 50.000 times
Product document: | Catalogue | Intruction Manual |
Trip & Lock-out relay – BJ-8RP 110VDC
Trip & lock-out relay (F86) are widely used in protection panels in electrical systems.
Product Features
■ Pick-up time: < 20ms
■ Rated current of contact: 10A
■ Operating temperature: -40oC to 70oC
■ Breaking capacity: 50.000 times
Product document: | Catalogue | Intruction Manual |
Trip & Lock-out relay – BJ-8R 230VAC
Trip & lock-out relay (F86) are widely used in protection panels in electrical systems.
Product Features
■ Pick-up time: < 20ms
■ Rated current of contact: 10A
■ Operating temperature: -40oC to 70oC
■ Breaking capacity: 50.000 times
Product document: | Catalogue | Intruction Manual |
Trip & Lock-out relay – BJ-8R 220VDC
Trip & lock-out relay (F86) are widely used in protection panels in electrical systems.
Product Features
■ Pick-up time: < 20ms
■ Rated current of contact: 10A
■ Operating temperature: -40oC to 70oC
■ Breaking capacity: 50.000 times
Product document: | Catalogue | Intruction Manual |
Trip & Lock-out relay – BJ-8R 110VDC
Trip & lock-out relay (F86) are widely used in protection panels in electrical systems.
Product Features
■ Pick-up time: < 20ms
■ Rated current of contact: 10A
■ Operating temperature: -40oC to 70oC
■ Breaking capacity: 50.000 times
Product document: | Catalogue | Intruction Manual |
Trip & Lock-out relay – BI-16RP 220VDC
Trip & lock-out relay (F86) are widely used in protection panels in electrical systems.
Product Features
■ Pick-up time: < 20ms
■ Rated current of contact: 10A
■ Operating temperature: -40oC to 70oC
■ Breaking capacity: 50.000 times
Product document: | Catalogue | Intruction Manual |
Trip & Lock-out relay – BI-16RP 110VDC
Trip & lock-out relay (F86) are widely used in protection panels in electrical systems.
Product Features
■ Pick-up time: < 20ms
■ Rated current of contact: 10A
■ Operating temperature: -40oC to 70oC
■ Breaking capacity: 50.000 times
Product document: | Catalogue | Intruction Manual |
Trip & Lock-out relay – BI-16R 220VDC
Trip & lock-out relay (F86) are widely used in protection panels in electrical systems.
Product Features
■ Pick-up time: < 20ms
■ Rated current of contact: 10A
■ Operating temperature: -40oC to 70oC
■ Breaking capacity: 50.000 times
Product document: | Catalogue | Intruction Manual |
Trip & Lock-out relay – BI-16R 110VDC
Trip & lock-out relay (F86) are widely used in protection panels in electrical systems.
Product Features
■ Pick-up time: < 20ms
■ Rated current of contact: 10A
■ Operating temperature: -40oC to 70oC
■ Breaking capacity: 50.000 times
Product document: | Catalogue | Intruction Manual |
Trip & Lock-out relay – BF-4RP 230VAC
Trip & lock-out relay (F86) are widely used in protection panels in electrical systems.
Product Features
■ Pick-up time: < 20ms
■ Rated current of contact: 10A
■ Operating temperature: -40oC to 70oC
■ Breaking capacity: 50.000 times
Product document: | Catalogue | Intruction Manual |
Trip & Lock-out relay – BF-4RP 220VDC
Trip & lock-out relay (F86) are widely used in protection panels in electrical systems.
Product Features
■ Pick-up time: < 20ms
■ Rated current of contact: 10A
■ Operating temperature: -40oC to 70oC
■ Breaking capacity: 50.000 times
Product document: | Catalogue | Intruction Manual |
Trip & Lock-out relay – BF-4RP 110VDC
Trip & lock-out relay (F86) are widely used in protection panels in electrical systems.
Product Features
■ Pick-up time: < 20ms
■ Rated current of contact: 10A
■ Operating temperature: -40oC to 70oC
■ Breaking capacity: 50.000 times
Product document: | Catalogue | Intruction Manual |
Trip & Lock-out relay – BF-4R 230VAC
Trip & lock-out relay (F86) are widely used in protection panels in electrical systems.
Product Features
■ Pick-up time: < 20ms
■ Rated current of contact: 10A
■ Operating temperature: -40oC to 70oC
■ Breaking capacity: 50.000 times
Product document: | Catalogue | Intruction Manual |
Trip & Lock-out relay – BF-4R 220VDC
Trip & lock-out relay (F86) are widely used in protection panels in electrical systems.
Product Features
■ Pick-up time: < 20ms
■ Rated current of contact: 10A
■ Operating temperature: -40oC to 70oC
■ Breaking capacity: 50.000 times
Product document: | Catalogue | Intruction Manual |
Current test block CC-E-VA-6.6
Current test block CC-E-VA-6.6 designed to connect / disconnect current measurement circuit in protection relay or meters for testing equipment.
■ Ensure continuity of current circuit when testing, no need short-circuited secondary circuit of current transformer by hand.
■ Save time during testing with plug design.
■ Simplified testing: Together independent test 1 to 4 circuits on the test socket.
■ Degree of protection IP20 for body and IP40 with cover.
■ Install flush mounting or DIN Rail.
■ Wire cross-section up to 10mm²
Product document: | Catalogue | Intruction Manual |
Voltage test block TC-E-VA-2.2
Voltage test block TC-E-VA-2.2 designed to connect / disconnect voltage measurement circuit in protection relay or meters for testing equipment.
■ Ensure continuity of voltage circuit when testing without off power supply.
■ Save time during testing with plug design.
■ Simplified testing: Together independent test 1 to 4 circuits on the test socket.
■ Degree of protection IP20 for body and IP40 with cover.
■ Install flush mounting or DIN Rail.
■ Wire cross-section up to 10mm²
Product document: | Catalogue | Intruction Manual |
Underground cable indicator Sigma F+E 3 2.0
The underground cable indicator Sigma F+E 3 2.0 is designed to detect and display local and remote short-circuit and earth fault in the medium voltage grid. The product is compatible with RMU cabinets of brands such as: SafeRing of ABB; RM6 of Schneider; 8DJH, NXPLUS C of Siemens; XIRIA of EATON
Product Features
■ Short circuit and earth fault detection with 3 single-phase current transformers.
■ Indicator per phase (LED)
■ Adjustable Trip current
■ External power supply 24Vdc
■ Remote alarm
Advantages of product
■ No false trips due to higher harmonics
■ Detection of high-impedance earth faults
■ Add fault direction function
■ Automatic and remote Reset
Product document: | Catalogue | Intruction Manual |
The underground cable indicator Sigma F+E 2.0
The underground cable indicator Sigma F+E 2.0 is designed to detect and display local and remote short-circuit and earth fault in the medium voltage grid. The product is compatible with RMU cabinets of brands such as: SafeRing of ABB; RM6 of Schneider; 8DJH, NXPLUS C of Siemens; XIRIA of EATON
Product Features
■ Short circuit and earth fault detection with 3 single-phase current transformers.
■ Indicator per phase (LED)
■ Adjustable Trip current
■ External power supply 24Vdc
■ Remote alarm
Advantages of product
■ No false trips due to higher harmonics
■ Detection of high-impedance earth faults
■ Add fault direction function
■ Automatic and remote Reset
Product document: | Catalogue | Intruction Manual |
Underground fault indicator can be programmable, with Modbus RS485 – ComPass Bs 2.0

Underground fault indicator can be programmable, with Modbus RS485 – ComPass Bs 2.0
ComPass Bs 2.0 is fault indicator for short-circuit and earth fault with directional current used in the medium voltage grid, the volte signal get by Wega1.2C, Wega2.2C. Through the Modbus protocol, the device can be parameterized, reporting error events and sent measured data to the SCADA system. The product is compatible with RMU cabinets of brands such as: SafeRing of ABB; RM6 of Schneider; 8DJH, NXPLUS C of Siemens; XIRIA of EATON
Product Features
■ Detect directional short-circuit and earth fault by 3 single phase current transformer
■ Monitoring V, I, F
■ Load monitoring P, Q, S, Cosφ
■ Voltage monitoring V<, V>
■ OLED display multi language, LED multicolor
■ Remote alarm via RS485 / Modbus and 4 NO contact
■ Easy operation, easy-to-read display
■ Can be programmable to control other objects
Product document: | Catalogue | Intruction Manual |
Underground fault indicator with directional current Modbus RS485 – ComPass B 2.0

Underground fault indicator with directional current Modbus RS485 – ComPass B 2.0
ComPass B 2.0 is fault indicator for short-circuit and earth fault with directional current used in the medium voltage grid, the volte signal get by Wega1.2C, Wega2.2C. Through the Modbus protocol, the device can be parameterized, reporting error events and sent measured data to the SCADA system. The product is compatible with RMU cabinets of brands such as: SafeRing of ABB; RM6 of Schneider; 8DJH, NXPLUS C of Siemens; XIRIA of EATON
Product Features
■ Detect directional short-circuit and earth fault by 3 single phase current transformer
■ Monitoring V, I, F
■ Load monitoring P, Q, S, Cosφ
■ Voltage monitoring V<, V>
■ OLED display multi language, LED multicolor
■ Remote alarm via RS485 / Modbus and 4 NO contact
■ Easy operation, easy-to-read display
Product document: | Catalogue | Intruction Manual |
Underground fault indicator with directional current Modbus RS485 – ComPass B

Underground fault indicator with directional current Modbus RS485 – ComPass B
ComPass B is fault indicator for short-circuit and earth fault with directional current used in the medium voltage grid, the volte signal get by Wega1.2C, Wega2.2C Through the Modbus protocol, the device can be parameterized, reporting error events and sent measured data to the SCADA system. The product is compatible with RMU cabinets of brands such as: SafeRing of ABB; RM6 of Schneider; 8DJH, NXPLUS C of Siemens; XIRIA of EATON
Product Features
■ Detect directional short-circuit and earth fault by 3 single phase current transformer
■ Monitoring V, I, F
■ Load monitoring P, Q, S, Cosφ
■ Voltage monitoring V<, V>
■ OLED display multi language, LED multicolor
■ Remote alarm via RS485 / Modbus and 4 NO contact
■ Easy operation, easy-to-read display
Product document: | Catalogue | Intruction Manual |
External indicator light for underground cable indicator
External indicator light for ComPass & Sigma serial wire 5m long. Used to indicate error signals of Sigma or ComPass outdoors without opening the station door
Product Features
■ Designed for Sigma & ComPass Serial
■ Light string 5m, 10m, 15m
■ High intensity LED can be seen at a distance of 30m
Product document: | Catalogue | Intruction Manual |
Current transformer split core diameter 15-65mm, 3m length
Split core current transformer mounted on medium voltage cable neck, inner diameter from 15-65mm, 3m length wire
Product Features
■ Designed for Sigma & ComPass Serial
■ Easy installation without removing the cable head
■ No maintenance required
Product document: | Catalogue | Intruction Manual |
Current transformer split core diameter 15-55mm, 3m length
Split core current transformer mounted on medium voltage cable neck, inner diameter from 15-55mm, wire length 3m
Product Features
■ Designed for Sigma & ComPass Serial
■ Easy installation without removing the cable head
■ No maintenance required
Product document: | Catalogue | Intruction Manual |
WEGA 2.2C voltage indicator for RMU cabinet
The WEGA 2.2C voltage indicator is based on the principle of cascading capacitors to lower the high voltage to the 110Vac threshold for the purpose of displaying phase status, testing and obtaining signals for the ComPass B fault alarm. Screen Functional display on the front of the WEGA 2.2C allows checking that all parameter settings comply with the standards
Product Features
■ Designed according to IEC 61243-5 (VDE 0682-415)
■ Wide voltage range (10 – 52 kV)
■ No maintenance required
■ Overvoltage indicator: Phase selection
■ Capacitive connection to ComPass B/BP/BS and SIGMA D/D+
■ Front Interface: Full-featured IEC 61243-5
■ Integrated LED voltage indicator
■ Built-in output relay
Product document: | Catalogue | Intruction Manual |
WEGA 1.2C voltage indicator for RMU cabinet
The WEGA 1.2C voltage indicator is based on the principle of cascading capacitors to lower the high voltage to the 110Vac threshold for the purpose of displaying phase status, testing and obtaining signals for the ComPass B fault alarm. Screen Functional display on the front of the WEGA 1.2C allows checking that all parameter settings comply with the standards
Product Features
■ Designed according to IEC 61243-5 (VDE 0682-415)
■ Wide voltage range (10 – 52 kV)
■ No maintenance required
■ Overvoltage indicator: Phase selection
■ Capacitive connection to ComPass B/BP/BS and SIGMA D/D+
■ Front Interface: Full-featured IEC 61243-5
Product document: | Catalogue | Intruction Manual |
Underground cable fault alarm set with Modbus RS485 – ComPass A 2.0
ComPass A is a short circuit and earth fault alarm for medium voltage distribution grids with a direct earthed neutral system. Through the Modbus protocol, the device can be parameterized, reporting error events and sent measured data to the SCADA system. The product is compatible with RMU cabinets of brands such as: SafeRing of ABB; RM6 of Schneider; 8DJH, NXPLUS C of Siemens; XIRIA of EATON
Product Features
■ Detect short circuit and ground faults with 3 single-phase current transformers
■ The screen displays the current of each phase
■ OLED display multi language, LED multicolor
■ Remote alarm via RS485 / Modbus and 4 NO contact
■ Easy operation, easy-to-read display
Product document: | Catalogue | Intruction Manual |
Line trouble alarm set – NAVIGATOR-LM Version C
The NAVIGATOR-LM Version C line fault alarm unit is designed to detect short circuits for overhead lines up to 160kV, indicate fault with high intensity LEDs and send signals to RTU cabinets on nearby power poles to transmit to the central monitoring system so that the operator can quickly locate the fault on the line.
Product Features
■ Short circuit fault detection
■ Error indication by LED with 360 degree viewing angle
■ Double flashes when a second problem is detected
■ Yellow LED indicates when battery life is 50 hours left
■ Manual reset and timer
■ Easily attached to the line using the operating lever
Product document: | Catalogue | Intruction Manual |
Underground cable fault alarm set with Modbus RS485 – ComPass A
ComPass A is a short circuit and earth fault alarm for medium voltage distribution grids with a direct earthed neutral system. Through the Modbus protocol, the device can be parameterized, reporting error events and sent measured data to the SCADA system. The product is compatible with RMU cabinets of brands such as: SafeRing of ABB; RM6 of Schneider; 8DJH, NXPLUS C of Siemens; XIRIA of EATON
Product Features
■ Detect short circuit and ground faults with 3 single-phase current transformers
■ The screen displays the current of each phase
■ OLED display multi language, LED multicolor
■ Remote alarm via RS485 / Modbus and 4 NO contact
■ Easy operation, easy-to-read display
Product document: | Catalogue | Intruction Manual |