Tele electric motor monitoring relays

Tripping current: 30, 6, 10 A
Trigger voltage: 220 V - 415 V

... multifunction devices that allow monitoring of undervoltage and overvoltage, phase sequence and phase failure. Features include (according to Type): • Multifunctional types, providing the flexibility of monitoring ...

... trip is required. All of the overload relays provide unsurpassed protection by combining overload, voltage, phase loss and reversal, voltage and current unbalance, power monitoring, ...

... a ground-fault protection relay and insulation monitor into one unit. It protects against ground faults by monitoring insulation resistance when the motor is de-energized ...

Trigger voltage: 95 V - 240 V

... monitor designed to protect single-phase motors regardless of size. The 201-100-SP-DPDT is used on 95-120VAC, 50/60Hz motors to prevent damage caused by low voltage. The 201-200-SP-DPDT is used on 190-240VAC, ...

... short circuit detection. If one sensor in the monitoring circuit reaches the response temperature value the monitoring device indicates a fault via its output contacts. The thermistor motor ...

Trigger voltage: 24, 230 V

This is a voltage monitoring relay module that is capable of measuring 1-phase networks. Our E1UM230V01 lets you select a suitable voltage range of 24V AC, 24V DC or 230V AC ...

Trigger voltage: 690 V

... give a constant feedback of the power and phase condition while two integrated relay outputs (DPDT configuration) trigger alarms to your PLC or trigger actions. Our TELE technology allows to power ...

Tripping current: 100, 1, 10 mA

Current monitoring single phase; Multifunction; to 10A; Fault latch; 2 CO, Adjustable delay

Tripping current: 6 A
Trigger voltage: 24 V

... or similar. The relay is activated when the operating voltage is applied. After start-up bridging has finished, the monitoring function is started on the E1 and E2 terminals by means of the power ...

Tripping current: 0.2 A - 10 A
Trigger voltage: 230 V

... 2 to 200 Hz). Monitoring is accomplished by recognizing the phase shift between current and voltage. This phase angle varies depending on the motor load. The functions can be adjusted ...

Tripping current: 4 A
Trigger voltage: 24, 230 V

The thermistor relay is used as protection relay for motors against thermal overload (inadmissible heating). This heating might be caused by mechanical overload on the shaft or when operating ...

Tripping current: 8 A
Trigger voltage: 250 V

Zero speed control with lock release Door unlocking control on motor shutdown Detection of asynchronous motors stoppage without external sensor Removable terminals Performance level with AWAX controller: ...

The PTC multi function timer can be operated at a power range of 24 up to 240 V. It is integrated with a thermistor relay, which has protection from any phase sequence fault. The timer ...

The ENTES Current Monitoring Relays are specially designed to offer protection to the motors and networks against under and over current conditions. ...

... composed of Voltage Monitoring Relays which are developed by entes. They are specifically designed for the protection of the motors and networks from undervoltage situations and overvoltage ...

... phase-angle sensing circuit, driving an electro-mechanical relay. When correct voltage and phase rotation are applied, the internal relay will energize. A fault condition will de-energize the relay. ...

Trigger voltage: 102 V - 380 V

... device will only energize the relay if an unbalance exists. Zero volts on all three phases is considered a balanced condition. This allows the Model 200 to be used with shunt breakers, so that the breaker can shut off ...

Trigger voltage: 85 V - 450 V

... Monitor is designed to continuously monitor 3-phase power lines for abnormal conditions. This device features solid-state voltage and phase angle sensing circuits, which drive a SPDT electromechanical ...