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Contact SupplierWe are Authorized Distributor and Supplier and trader of 90a latching relay for energy meters - dz-s
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Item specification
contact arrangement 1 form a
contact material ag alloy (rohs compliance)
nomainal switching capacity 90a 250vac
nomainal operating power 1.5 w(1 coil latching) 3w (2 coil latching)
insulation distance 8 mm (between coil- contact)
withstand oltage (initial) 2000 vac (open contacts) 4,000 vac (coil - contact)
surge break down voltage 12kv, 1.2x50us
electrical life 90a cos@=1.0 : 5000ope. 1x104 (total)
90a cos@=0.5 : 5000 ope.
Mechanical life 1x105
ambient temperature -40 ~ +850c
short circuit resistance category : uc2 (iec62055-31)
- fault current making capacity : 2500 a
- short circuit current carrying capacity
- : 2500a (without weld)
- : 4500a (without explosion)