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E3ZS20 12-240V AC/DC Star-Delta start-up Timer Relay by Tele Haase

Manufacturer: Tele Haase
SKU: E3ZS20 12-240V AC/DC
Availability: 0 in stock
Non-Stock Lead Time: 1 Week
Minimum Order Quantity is 1
Products specifications
Attribute nameAttribute value
FunctionalityStar-Delta Start-Up
Supply Voltage12~240 Vac, 12~240 Vdc
Input Rating (V)12~240 Vac, 12~240 Vdc
ContactDPDT, 2CO
Output250 Vac
LEDGreen, Yellow


Tele Haase E3ZS20 12-240V AC/DC Star-Delta start-up Relay has 4 Start Up Time Ranges, DPDT/2CO contact and Wide input voltage range

  • Star-Delta start-up
    • When the supply voltage U is applied, the star-contact switches into on-position (yellow LED illuminated) and the set star-time t1 begins (green LED U/t flashes)
    • After the interval t1 has expired (green LED U/t illuminated) the star-contact switches into off-position (yellow LED not illuminated) and the set transit-time t2 begins
    • After the interval t2 has expired the contact for the delta-contactor switches into on-position
    • To restart the function the supply voltage must be interrupted and reapplied