Weatherproof N-4
Case Dimensions:
2 1/4" Diameter
4 1/2" High
600 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 |
|
Conduction Characteristics
|
8 x 20 microsecond wave shape
ANSI IEEE NEMA Standard |
| Discharge Current |
5000 A |
10000 A |
20000 A |
40000 A |
60000 A |
80000 A |
100000 A |
Clamping Voltage
(Line to Neutral)
|
450 V |
920 V |
1040 V |
1500 V |
2300 V |
4000 V |
5000 V |
| Unlimited Operations |
One Operation |
LA603 - For 440-600 Volt 3 or 4 Wire Service
Rated voltage 240-480-600 Volt, three or four wire service. Used when three hot wires of a three-phase system are 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 wires 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.
