Metal-Oxide Varistors (MOVs) Industrial High Energy Terminal Varistors DA

Description

Model: V511DA40
The DA Series transient surge suppressors
are heavy-duty industrial Metal-Oxide Varistors
(MOVs) designed to provide surge protection for
motor controls and power supplies used in oildrilling,
mining, and transportation equipment.
Continuous Volts
V(rms): 510
V(dc): 675
Watts: 700
AC Voltage Range (VM(AC)RMS) 130 to 750
DC Voltage Range (VM(DC)) 175 to 970
Should transients occur in rapid succession, the
average power dissipation required is simply the energy
(watt- seconds) per pulse times the number of pulses
per second. The power so developed must be within
the specifications shown on the Device Ratings and
Specifications table for the specific device. Furthermore,
the operating values need to be derated at high
temperatures as shown above. Because varistors can only
dissipate a relatively small amount of average power they
are, therefore, not suitable for repetitive applications that
involve substantial amounts of average power dissipation
Features:
High energy absorption capability
WTM up to 1050J
Wide operating voltage range
VM(AC)RMS 130V to 750V
Screw terminals (DA Series),quick connect push-on connectors (DB Series)
Case design provides complete electrical isolation of disc subassembly
40mm diameter disc
No derating up to 85ºC ambient
RoHS compliant
If you have any questions
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Return Policy:
Customer is responsible for shipping. 20% restocking fee for all wrongly ordered items. If product is DOA we will exchange or refund the customer full amount of original order. We reserve the right to exchange defective product before refund. If product was not professionally installed refund is subject to restocking fee. We give a 30 day warranty from date of delivery on all internet orders, unless specified. Shipping is non-refundable.
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