Delta LA303R, 3 Phase Lightning Arrestor


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SKU: DELQ296 Category:


Delta LA-303R, 3 Phase Lighting Arrestor

Lightning Arrestor for 250 Volt 3 Phase 3 or 4 Wire Service

300 Series Specifications
Type of Design Silicon Oxide VaristorTM
Maximum current 100,000 amps
Maximum energy

3,000 joules per pole
Maximum number of surges Unlimited
Response time one milliamp test 5 nanoseconds
Response time to clamp 10,000 amps 10 nanoseconds
Response time to clamp 50,000 amps 25 nanoseconds
Leak current at double the rated voltage none
Leads 36" #12 THHN
Case material PVC
Locknut and Washer Furnished

Additional information

Weight 5 lbs


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