ziehl  (98 produits)

AC Electronic current transformer with freqency output, AC 0-20 A -> 0,5-20 Hz,manufacturer code: S225560

The electronic current transformer STWA1LH monitors alternating currents 2 ... 20 A. For lower currents, the monitored wire can be led multiple times through the transformer., ,manufacturer code: S...

Current Relay for AC-Detection, OR-Evaluation of 1-8 Transformers, AC 220 - 240 V,manufacturer code: S225636

Limit Relay for DC standard signals 0/4 - 20 mA, 0/2 - 10 V, DC 0/4-20 mA, DC 0-10 V,manufacturer code: S225677

AC / DC currents, Us = DC 24 V, adjustable 5-30 A, ,manufacturer code: S225694

PTC-Resistor-Relay for elevators, with time monitoring, 1 U, AC 220-240 V,manufacturer code: T221120

Up to 6 fans can be controlled and monitored directly with the TS1000. Contactors and motor protection switches are not necessary any more., AC/DC 24-240 V,manufacturer code: T221660

PTC-Resistor-Relay for dry transformers, 4 PTC-circuits, intelligent fan control, monitoring of core temperature, AC/DC 24-240 V,manufacturer code: T221674

PTC-Resistor-Relay, for Dry-Transformers , 2 PTC-circuits, AC/DC 90-240 V,manufacturer code: T221697

Short circuit monitoring, alarm storage, reset. Also suitable for use as a collective fault signaling relay, 2 U, AC/DC 24-240 V,manufacturer code: T221709

Test device for easily testing of PTC-resistor relays for correct function, MSF 220 V / VU,manufacturer code: T221734

3 PTC-circuits, for Dry-Transformers, intelligent van control, AC/DC 24-240 V,manufacturer code: T221737

ZIEHL PTC-resistor relays protect motors, transformers, machines and equipment against thermal overload. With ZIEHL PTC Sensors MINIKA ® applied they offer best solutions for nominal response tempe...

This compact device is the smallest version of all our PTCresistor relays, 1 U, AC 220-240 V,manufacturer code: T221804

monitors 2 PTC circuits simultaneously. If an overtemperature occurs in a circuit, the associated output relay switches off., 2 x 1 U, AC 230 V,manufacturer code: T221925