Catalogs > Industrial Controls Catalog > Surge and Filter Protection > Heavy Duty AC Surge Protective Device — DIN Rail
Heavy Duty AC Surge Protective Device — DIN Rail
| Introduction |  |
Standards Compliance | |
Cat. No. Explanation | |
Product Selection | |
Specifications | |
Approximate Dimensions | |
| AC Network | Connection Mode | No. of Poles and Devices Needed | Max. Continuous Operating Voltage (MCOV) (Uc) [V AC] | Lightning Current 10/350 ms (Iimp) [kA] | Max. Discharge Current 8/20ms (Imax) [kA] | Nominal Discharge Current 8/20ms (In) [kA] | Protection Level (Up) [kV] | UL 1449 Voltage Protection Rating (VPR) [V] |
Appropriate Fusing★ [A Max.] |
Cat. No. |
| 120 | L/G or N/G | 1 | 150 | 25 | 70 | 20 | 1.0 | 1200 | 250 | 4983-DH120-25 |
| L/G, N/G | 2 | |||||||||
| 120/208 | L1/G, L2/G, L3/G, N/G | 4 | ||||||||
| 230/400 | L/G or N/G | 1 | 330 | 25 | 70 | 20 | 1.5 | 900 | 250 | 4983-DH300-25 |
| L/G, N/G | 2 | |||||||||
| L1/G, L2/G, L3/G, N/G | 3 | |||||||||
| L1/G, L2/G, L3/G, N/G | 4 | |||||||||
| 277/480Y | L1/G, L2/G, L3/G, N/G | 4 | ||||||||
| 230/400 | L/G or N/G | 1 | 330 | 50 | 70 | 20 | 1.5 | 1200 | 500 | 4983-DH300-50 |
| L/G, N/G | 2 | |||||||||
| L1/G, L2/G, L3/G or N/G | 3 | |||||||||
| L1/G, L2/G, L3/G, N/G | 4 | |||||||||
| 277/480 Y | L1/G, L2/G, L3/G, N/G | 4 | ||||||||
| ★ Fuses required to protect the surge protector in case of short-circuit failure. They must be installed in series with each pole of the surge protector. | ||||||||||
| Note:N = Neutral L/N = Line/neutral N/G = Neutral/ground |
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