Weatherproof N-4
Case Dimensions:
2 1/4" Diameter
4 1/2" High
|
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 |
1/2" - 3/4" |
| Category B & C and Type 1 & 2 |
LA301 - For 120-250 V, Single Phase, 2 Wire Service
Rated voltage 125-250 Volt, two wire service. Used when one hot wire of a single-phase system is to be protected.
INSTALLATION:
Fasten arrestor in place. Use a Delta mounting bracket, part # MB, a pipe strap, or a knockout hole. Connect the black wire to the hot line at any convenient point load-side of an existing fuse or circuit breaker. Connect the white wire to an existing ground system and the grounded metal framework of the equipment to be protected or make a ground source per NEC Article 250.
