Load monitor BH 9097 The load monitor is suitable for monitoring electrical industrial drive systems with variable motor loads. Features: The BH 9097 load monitor monitors the actual power consumption of electrical loads<BR/>The device can be configured via DIP switches for negative load and overload monitoring or for overload monitoring with preliminary warning level<BR/>P1 and P2 settings are calibrated as absolute values; configuration via two rotary switches<BR/>Test / reset buttons for simple start-up<BR/>Switch state indicator via 2 LEDs<BR/>For motors up to 22 KW at 3 AC 400 V, without auxiliary voltage<BR/>Up to 40 A without external current transformer<BR/>Configurable start-up bridging, configurable response delay<BR/>Overall width 45 mm

Insulation monitor for DC networks IL 5881 For DC networks; large voltage range in network to be monitored 12 Vdc → 280 Vdc<BR/>Alarm value adjustable for earth fault R from 5 → 200 kΩ<BR/>Rest current principle without auxiliary voltage<BR/>Programmable memory and hysteresis behaviour<BR/>Delete and test buttons<BR/>External delete and test buttons also connectable Monitoring of insulation resistance of DC networks.

Differential current monitor IL 5882 Detection ranges from 30 mA → 10 A with a connected ND 5019 differential current transformer<BR/>Programmable for automatic or manual reset after error rectification<BR/>Rest current principle<BR/>With advance warning<BR/>Delete and test buttons<BR/>Wire breakage detection<BR/>Short reaction time<BR/>Adjustable response delay<BR/>LED displays for auxiliary voltage and contact position<BR/>2 x 1 changeover Detects insulation faults in earthed networks such as RCCBs but without interruption. For monitoring and preventive maintenance of electrical systems.

Insulation monitor for AC networks IL 5880 For AC and DC network currents with 0 → 500 V and 10 → 1000 Hz<BR/>Also monitors non-powered networks<BR/>Adjustable alarm value (R) from 5 → 100 KΩ<BR/>Rest current principle<BR/>LED display for operating readiness status and insulation error<BR/>Galvanic isolation of measuring circuit, auxiliary voltage and output contacts<BR/>Programmable for memory and hysterisis action<BR/>Delete and test buttons<BR/>2 switchers Monitoring of insulation resistance of unearthed AC and DC networks.

Emergency Stop Module, BG5924 Single-channel circuit<BR/>Safety category conforms to EN 954 internal: 4 external: 2<BR/>Output: 3 NO / 1 NC for AC 250 V<BR/>Operating status display<BR/>LED display for channel 1//2<BR/>Short-circuit detection on Y1<BR/>22.5 mm overall width The BG5924 is a highly compact safety switch device for the construction of emergency stop switches. It serves to protect personnel and machines in accordance with the EC directive for machines 89/392/EEC, IEC 204-1, EN 60204-1, DIN VDE 0113-1

PCB relay, single shot with forcibly guided contacts OA5669 (2 changeovers) With forcibly guided contacts<BR/>Contact opening >0.5 mm throughout its service life, including malfunctions and @ 1.6 U_N<BR/>Air gap and creep distance, surface winding ≥8 mm<BR/>High dielectric withstand voltage ≥4 kV<BR/>Large voltage range 0.7 → 1.6 U_N<BR/>As per IEC 664/VDE 0110 (1 / 89): Rated voltage: 250 V, pollution degree:<BR/> 3 Surge voltage category: III<BR/>Fluxproof<BR/>Designed as per DIN EN 50205 ZH 1 / 457 and VDE 0106, 0110, 0435, 0631, 0700, 0730, 0804

Undervoltage relay for detecting short interruptions, IL9079 The IL9079 is an undervoltage relay for detecting short interruptions. Enclosure version for the IL 9079 has a depth of 59 mm. Terminals are at the bottom for installation systems and industrial distribution systems according to DIN 43 880. Features & Benefits<BR/>Detecting undervoltage, short interruptions or phase loss in 3 phase systems<BR/>Prevents undefined states in the event of voltage errors<BR/>Detects short interruptions of 20 ms<BR/>Adjustable fallback value of 0.55 → 1.05 U_N<BR/>Adjustable reactivation delay<BR/>Configurable reactivation Block<BR/>Also for single phase connections<BR/>Relay output, 2 changeovers<BR/>35 mm overall width<BR/>In accordance with IEC 255, VDE 0435 Section 303<BR/>Green LED indicates for closed contact<BR/>Optionally for 3p3w systems<BR/>Manual reset is possible with external circuit

IL9077 - Over and under voltage relay Detection of over voltage, under voltage and phase failure<BR/>Network error diagnosis through more LEDs<BR/>Response values for over and under voltage separately adjustable<BR/>Adjustment ranges 0.9 → 1.3 U_N and / or 0.7 → 1.1 U_N<BR/>Adjustable time delays from 0.1 → 20 s<BR/>Nom. voltage: 3 AC 230 / 400 V, 50 / 60 Hz<BR/>Voltage range: 0.7 → 1.3 U_N <BR/>Overload capability: 1.35 U_N continuous<BR/>Rest current principle<BR/>Without auxiliary voltage<BR/>Any phase sequence<BR/>Nominal operating mode: Continuous operation<BR/>Can also be used as single phase<BR/>2 changers<BR/>Protection class (housing / terminals): IP40/IP20<BR/>Overall width 35 mm<BR/>To IEC 255, VDE 0435 section 303<BR/>Manuf. ref.: IL9077.12 3/N AC 400/230 0.1 → 20 s

MK 9151N - level relay Application Level monitoring and control of conductive liquids and powders, e.g. maximum and minimum fill level, protection against overfilling and dry running<BR/>Monitoring and control of the mix ratio for conductive liquids<BR/>General resistance monitoring tasks, e.g. recording temperature limits with PTC<BR/>Contact protection relay with delay Features 3 electrode connections for 2-point and 1-point level control<BR/>Measuring circuit for electrodes works on AC voltage generated internally in the device (approx. 30 Hz); therefore no electrolysis occurrence in the fluid<BR/>The measuring circuit galvanically isolated from the mains is immune from high levels of interference<BR/>Max. lead length to the electrodes: 3000 m<BR/>Wide setting range: 2 kΩ → 450 kΩ which enables differentiation between liquid and foam<BR/>Response and fallback delay: 0.2 s → 20 s, adjustable separately for MIN and MAX level<BR/>Programmable for operating or rest current principle<BR/>LEDs to indicate operational readiness and contact position<BR/>Output contact 2 changeovers<BR/>Overall width: 22.5 mm

Dold Multi-function Timer Relay The Dold multi-function timer relay is compact, electromechanical equipment with high precision. It performs delay functions of providing delay on energisation, fleeting on make, delay pulse, flasher, start with pulse, delay on de-energisation, pulse forming function, fleeting on break, delay on energisation, cyclic timer, start with break, fleeting on make and break, and de-energisation in the range of 0.06 seconds to 300 hours. This timer relay is easy to use and quick to configure. This time relay has two selectable rotary switch on the front of the unit to select the time delay range. Its low cost and high performance make it ideal for a wide range of applications in process control environments. Features and Benefits 8 time ranges from 0.06 seconds to 300 hours selectable via rotational switches<BR/>Supply voltage range is 12VAC to 240VAC and 12VDC to 240VDC<BR/>1C/O SPDT contact configuration with relay output of 4A<BR/>Universal input with a wide voltage range<BR/>With time interruption/ time adding input <BR/>Adjustment aid for quick setting of long-time values<BR/>Suitable for 2-wire proximity sensor control<BR/>10 functions configurable via rotary switch<BR/>Overall width of 17.5mm<BR/>Connection option for the remote pot of 10kohm<BR/>LED indicators for operation, contact position and time delay<BR/>Depth of 59mm, with terminals at the bottom for installation systems and industrial distribution systems according to DIN 43880 Applications Textiles<BR/>Chemical industries<BR/>Mining<BR/>Irrigation<BR/>Raw material handling<BR/>Food and beverages<BR/>Industrial process control Certifications IP60 rated (Front side)<BR/>IP40 rated (Housing)<BR/>IP20 rated (Terminals)<BR/>CE certified <BR/>EN 55011<BR/>IEC/EN 60 999-1<BR/>IEC/EN 60 715<BR/>IEC/EN 60 947-5-1<BR/>IEC/EN 61 000-4-2<BR/>IEC/EN 61 000-4-3<BR/>IEC/EN 61 000-4-4<BR/>IEC/EN 61 000-4-5<BR/>IEC/EN 61 000-4-5<BR/>IEC/EN 61 000-4-6<BR/>IEC/EN 60 068-2-6<BR/>IEC/EN 60 068-1

MK 9056N - Phase sequence relay Detects phase sequence errors<BR/>Output contact 2 changeovers<BR/>Overall width: 22.5 mm The MK 9056N monitors compliance with the phase sequence L1-L2-L3 in three-phase current networks.

MK 9163N - thermistor motor protection relay 1 input for 1 → 6 thermistors<BR/>Closed circuit current principle (output relay not activated in the event of a fault)<BR/>LED indicator for auxiliary voltage and contact position<BR/>Output contact 2 changeovers<BR/>With error memory and reset function<BR/>22.5 mm overall width Thermistor motor protection relay with and without ATEX approval<BR/>For detection of<BR/>- Temperature limit exceedance<BR/>- Wire breakage in sensor circuit<BR/>- Short circuit in sensor circuit (ATEX version)