monitoring  (17.362 artikelen gevonden)

MK9052 - Thermistor motor protection relay. 1 input for thermistors or bi-metallic contacts Wire breakage detection in the sensor circuit LED for switching status Rest current principle 1 changeove...

Monitoring Application = Phase Supply Voltage = 400 V ac Contact Configuration = DPDT Electrical Phase = 3 Time Delay = 0 → 10 s Maximum Operating Temperature = +55°C

IEC/EN 60255, DIN VDE 0435-303. CE. IK9055 - Speed monitor. Detects if speed or frequency is under or over the set-point value; function is switchable. Adjustable hysteresis Universal input, config...

IK9169 phase monitor, IK9168 phase monitor display. Detection of phase failure in three-phase systems Single-phase connection also an option Rest current principle Adjustable phase sequence LED dis...

Detection of high or low-rpm / stand still (adjustable function) As option with input for NAMUR-sensors with sensor and wire protection against interruption and short circuit Adjustable hysteresis ...

IEC/EN 60 255, DIN VDE 0435-303. CE. MK 9056N - Phase sequence relay. Detects phase sequence errors Output contact 2 changeovers Overall width: 22.5 mm. The MK 9056N monitors compliance with the ph...

No external sensors necessary Independent of direction Broken wire detection Forcibly guided safety contacts: 3 NO contacts, 1 NC contact for AC 250 V 2 semiconductor monitoring outputs 1 monitorin...

For AC and DC systems Type B To detect earth faults in grounded voltage systems 4 setting ranges from 10 mA to 3 A Manual reset, with alarm and pre-warning With adjustable switching delay Energized...

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. Terminal...

CE. IN9017 - Phase controller. Phase controller for resistive loads For constant output up to 300 W Built-in EMI filter to level B LED status display Overall width 53 mm

Voltage relay, three-phase, BA9043, BA9043/001. Voltage monitoring for 3 phase systems 3 phase mains, 50 → 400 Hz Arithmetic average measurement Adjustable response and fall-back values For mains w...

EN 60204-1 (stop functions), EN 418, prEN574, prEN 954-1. BG. Emergency Stop Module, BD5935.48. Machine emergency stop switches Monitoring sliding grill guards SK 4 (with equivalent switching) Ultr...

MTL5582 - Resistance Isolator. The MTL5582 connects to a resistance temperature device (RTD) or other resistance located in a hazardous area, isolates it and repeats the resistance to a monitoring ...

EN 60204-1 (stop functions), EN 418, prEN574, prEN 954-1. BG, SUVA, SA (Sweden), UL, CSA. Emergency stop module, BD5987.02 / 001. Machine emergency stop switches Monitoring sliding grill guards SK ...

Detection of undervoltage in 3-phase systems Without separately auxiliary voltage (internal supply from all 3 phases) LED indication for operation voltage and contact position De-energised on trip ...