Relais thermique MS40ZT PTC
  • Relais thermique MS40ZT PTC

Les photos sont à titre informatif uniquement. Voir les spécifications du produit

please use latin characters

Fabricant: ZIEHL

Type de relais thermique PTC MS40ZT

The PTC-resistor relay MS 40 ZT monitors particularly engines at elevator cars and lifts. A pulse input monitors the movement of the elevator car as long as the motor is switched on.
  • watchdog timing adjustable 5 - 50 s
  • temperature monitoring with PTC-resistor
  • integrated RESET-button
  • LED for temperatur alarm
  • LED for watchdog alarm

At elevator systems the temperature of the motor and the travelling motion have to be monitored. With the car at rest and contact between terminals 2 and 5 closed, the integrated relay picks up (terminals 8, 9 connected). The time monitoringstarts with the opening of the contact between terminals 2 and 5. Then the pulse input between terminals 3 and 6 must continously open and closeduring travelling motion. When the pulse stops or the nominal response temperature of the PTC-resistor is exceeded, the relay releases. Each disconnection is locked. A restart by pressing the RESET-button is only possiblewith closed contact between terminals 2 and 5 and low-resistive sensor.
Part number:

T22112 AC 220-240 V



Technical data


Rated supply voltage Us AC 220 - 240 V ±10 %, 50/60 Hz, 3VA
Connectable PTC resistors 1... 6 PTC according to DIN VDE V 0898-1-401 (formerly DIN 44081/82)
Switching poin <4000 Ω
Output relay change-over-contact (co)
Type of contact Type 2 (see general technical information)
Test conditions see general technical information
Rated ambient temperature -20 ... + 55 ° C
Dimensions (h x w x d) attachment Design S 12: 82 x 42 x 121 [ mm ] on 35 mm DIN rail according to DIN EN 50 022 or with screws M4
Attachment on 35 mm DIN rail according to EN 60 715 or screws M4
Protection Housing/Terminals IP30 / IP20
Weight approx. 280 g
Moins
Lire la suite

Envoyez une demande

Êtes-vous intéressé par ce produit? Avez-vous besoin d'informations supplémentaires ou d'une tarification individuelle?

Nous contacter
DEMANDEZ LE PRODUIT close
Merci d'avoir envoyé votre message. Nous vous répondrons dans les plus brefs délais.
DEMANDEZ LE PRODUIT close
Feuilleter
envoyer une demande

Ajouter à la liste de souhaits

Vous devez être connecté

The PTC-resistor relay MS 40 ZT monitors particularly engines at elevator cars and lifts. A pulse input monitors the movement of the elevator car as long as the motor is switched on.
  • watchdog timing adjustable 5 - 50 s
  • temperature monitoring with PTC-resistor
  • integrated RESET-button
  • LED for temperatur alarm
  • LED for watchdog alarm

At elevator systems the temperature of the motor and the travelling motion have to be monitored. With the car at rest and contact between terminals 2 and 5 closed, the integrated relay picks up (terminals 8, 9 connected). The time monitoringstarts with the opening of the contact between terminals 2 and 5. Then the pulse input between terminals 3 and 6 must continously open and closeduring travelling motion. When the pulse stops or the nominal response temperature of the PTC-resistor is exceeded, the relay releases. Each disconnection is locked. A restart by pressing the RESET-button is only possiblewith closed contact between terminals 2 and 5 and low-resistive sensor.
Part number:

T22112 AC 220-240 V



Technical data


Rated supply voltage Us AC 220 - 240 V ±10 %, 50/60 Hz, 3VA
Connectable PTC resistors 1... 6 PTC according to DIN VDE V 0898-1-401 (formerly DIN 44081/82)
Switching poin <4000 Ω
Output relay change-over-contact (co)
Type of contact Type 2 (see general technical information)
Test conditions see general technical information
Rated ambient temperature -20 ... + 55 ° C
Dimensions (h x w x d) attachment Design S 12: 82 x 42 x 121 [ mm ] on 35 mm DIN rail according to DIN EN 50 022 or with screws M4
Attachment on 35 mm DIN rail according to EN 60 715 or screws M4
Protection Housing/Terminals IP30 / IP20
Weight approx. 280 g
Moins
Lire la suite
Commentaires (0)