DIN Rail AC Surge Protective Device — Bulletin 4983-DS
Bulletin 4983-DS DIN Rail AC Surge Protective Devices
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Features
- UL 1449
- Compact modular design
- Robust design avoids uneccessary replacement
- Visual fault indicator linked to internal thermal disconnect
- Automatic trigger for SPD replacemtn
- Safety remote signaling standard
Bulletin 4983-DS offers a number of options to meet your basic surge protection needs. The Bulletin 4983-DS products are connected in parallel and use an MOV to clamp high-voltage surges. The Bulletin 4983-DS devices are primarily used in the main electrical panel for the protection of 1- and 3-phase systems.
Standards Compliance
- UL 1449
- IEC 61643-1
- EN 61643-11
Certifications
- cURus Recognized Component (File No. E317208, Guide XUHT2, XUHT8)
- CE Marked
Cat. No. Explanation
| 4983 | — | D | S | 120 | — | 40 | 1 |
| a | b | c | d | e |
| a | |
| Mount | |
| Code | Description |
| D | DIN Rail |
| b | |
| Type | |
| Code | Description |
| S | Standard duty |
| c | |
| Voltage | |
| Code | Description |
| 120 | 120V |
| 230 | 230V |
| 277 | 480Y/277V |
| d | |
| Current Rating | |
| Code | Description |
| 40 | 40 kA |
| e | |
| Poles | |
| Code | Description |
| 1 | 1-pole |
| 2 | 2-pole |
| 4 | 4-pole |
| 1G | 1-pole + 1 |
| 3G | 3-pole + 1 |
Product Selection
North American Applications
| AC Network | No. of Poles | No. of Devices Needed | Connection Mode | Max. Continuous Operating Voltage (MCOV) (Uc) [V AC] | Nominal Discharge Current 8/20ms (In) [kA] | Max. Discharge Current 8/20ms (Imax) [kA] | Protection Level (Up) [kV] |
UL 1449 Suppressed Voltage Rating (SVR) [kV] | Appropriate Fuse¬ | Cat. No. |
| 110…120V AC (1-wire) | 1 | 1 | L/G or N/G | 150 | 20 | 40 | 0.7 | 0.5 | 125 A Max. | 4983-DS120-401 |
| 120V AC Single phase | 1 | 1 | L/G or N/G | 4983-DS120-402 | ||||||
| 120/280V AC | 4 | 1 | L/G and N/G | 4983-DS120-404 | ||||||
| 230V AC (1-phase, 1-pole) |
1 | 1 | L/N and N/G | 275 | 20 | 40 | 1.25 | 0.9 | 4983-DS230-401 | |
| 230V AC (1-phase, 2-pole) |
2 | 2 | ||||||||
| 230V AC (3-phase) |
3 | 3 | ||||||||
| 230/240V AC (3-phase + N) | 4 | 1 | L/N and N/G | 275 | 20 | 40 | 1.5 | 0.9 | 4983-DS230-404 or |
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| 230/240V AC (3-phase + N) | 4983-DS230-403G | |||||||||
| 277/480V AC (3-phase + N) | 4 | 1 | L/G and N/G | 400 | 20 | 40 | 2 | 1.5 | 4983-DS277-404 | |
| ¬ 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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IEC Applications
| AC Network | No. of Poles | No. of Devices Needed | Connection Mode | Max. Continuous Operating Voltage (MCOV) (Uc) | Nominal Discharge Current 8/20ms (In) | Max. Discharge Current 8/20ms (Imax) | Protection Level (Up) |
UL 1449 Supressed Voltage Rating (SVR) | Appropriate Fuse¬ | Cat. No. |
| 230/400V AC (1-pole) |
1 | 1 | L/G or N/G | 275 | 20 | 40 | 1.25 | 0.9 | 125 A Max. | 4983-DS230-401 |
| 230/400V (1-phase: TNS) |
2 | 2 | ||||||||
| 230/400V AC (3-phase:TNC) |
3 | 3 | ||||||||
| 230/400V AC (1-phase: TT-TN) |
2 | 1 | L/N and N/G | 275 | 20 | 40 | 1.5 | 0.9 | 4983-DS230-401G | |
| 230/400V AC (3-phase + N: TNS) |
4 | 1 | L/G and N/G | 275 | 20 | 40 | 1.5 | 0.9 | 4983-DS230-404 | |
| 230/400V AC (3-phase + N:TT-NS |
4 | 1 | L/G and N/G | 275 | 20 | 40 | 1.5 | 0.9 | 4983-DS230-403G | |
| 230/400V AC (1-phase: TT-TN-IT) |
2 | 2 | L/G or N/G | 400 | 20 | 40 | 2 | 1.5 | 4983-DS277-401 | |
| 230/400V AC (1-phase: TNC-IT) |
3 | 3 | ||||||||
| 230/400V AC (3-phase + N: TT-TN-IT) |
4 | 1 | L/G and N/G | 400 | 20 | 40 | 2 | 1.5 | 4983-DS277-404 | |
| ¬ 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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Specifications
| Connection/Mounting Type | Parallel/DIN Rail mount |
| Standards Compliance | UL 1449, IEC 61643-1 |
| Certifications | CE marked |
| Conductor Material | Cu, solid or stranded |
| Conductor Range | #10…4 AWG (4…28 mm2) |
| Strip Length | 0.4 in. (10 mm) |
| Tightening Torque | 17.8…22.1 lb•in. (2.0…2.5 N•m) |
| No. of Conductors/Terminal | 1 |
| Operating Temperature | -40…+85 °C |
Approximate Dimensions
Note: Dimensions are shown in millimeters. Dimensions are not intended for manufacturing purposes.
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