UL TYPE 4CA - Imax 40kA - In 20kA - Modular
DS44S-120
Part Number: 461622
Type 2 AC Multipolar surge protector
- In : 20 kA
- Imax total : 40 kA
- Pluggable module for each phase
- Remote signaling option
- NF EN 61643-11, CEI 61643-11 complianc
Datasheet
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| SPD type | 2 | |
| Max. discharge current | Imax | 40 kA |
| Total Maximum discharge current | Imax Total | 160 kA |
| Protection mode(s) | Common mode | |
| POWER SPD TYPE | UL1449 TYPE 4CA | |
| VOLTS | (V) | 240/120 |
| AC/DC/DC PV/RF | AC | |
| PHASE | (PH) | 3Y |
| AMPS | (A) | n/a |
| AMBIENT MIN | (C) | -35 |
| AMBIENT MAX | (C) | +60 |
| MODES | L-L, L-N, L-G, N-G | |
| MLV | (V) | 1960/-/1240/- |
| MCOV | (V) | 300/-/150/- |
| IN | (kA) | 20 |
| SCCR | (kA) | n/a |
| IMAX | (kA) | 40 |
| Iimp | (kA) | 4 |
| Technology | MOV | |
| Connection to Network | By screw terminals: 2.5-25 mm² / by bus | |
| Mounting | Symmetrical rail 35 mm (DIN 60715) | |
| Housing material | Thermoplastic UL94 V-0 | |
| Operating temperature | Tu | -40/+85°C |
| Protection rating | IP20 | |
| Dimensions | See diagram | |
| TECHNOLOGY | MOV | |
| NETWORK CONFIGURATION | 3PH, 4W+G, Wye | |
| CONNECTION METHOD | Screw Terminal (8-12AWG) | |
| MOUNTING | DIN RAIL | |
| MATERIAL | Thermoplastic UL94-V0 | |
| NEMA RATING (IP RATING) | NEMA 2 (IP20) | |
| FAIL-SAFE BEHAVIOR | Disconnection via fuse-link | |
| REAL-TIME DIAGNOSTICS | Visual indicator and remote contacts | |
| DIMENSIONS | See diagram (mm) | |
| WEIGHT | 1.20 lbs | |
| SPARE PART | DSM40-120 |
| Standards compliance | IEC 61643-11 / EN 61643-11 / UL1449 ed.4 | |
| Certification | UL / EAC / TUV | |
| UL STANDARD | UL1449 4th Edition | |
| UL CATEGORY | VZCA2, VZCA8 | |
| UL FILE NUMBER | E326289 | |
| STANDARDS | NOM-003-SCFI-2014, NOM-001-SCFI-1993 | |
| ENVIRONMENTAL STANDARDS | ROHS |
| Wiring type | Screw | |
| Solid wire cross section | mm² | 2.5 mm² |
| Solid Wire cross section | mm² | 35 mm² |
| Stranded Wire cross section | mm² | 2.5 mm² |
| Stranded wire cross section | mm² | 25 mm² |
| Wire gauge | AWG | 13 AWG |
| Wire gauge | AWG | 2 AWG |
| Torque | Nm | 2.0 - 2.5 |
| Torque | in-lbs | 17.8 - 22.1 |
| Strip Length | mm | 13 mm |
| Strip Length | in | 0.5 in |
| Operating Temperature | °C | -40 °C |
| Operating Temperature | °C | 85 °C |
| Operating Temperature | °F | -40 °F |
| Operating Temperature | °F | 85 °F |
| Operating Relative Humidity | %RH | 95 |
| Operating Altitude | m | 2000 m |
| Operating Altitude | Ft | 6500 Ft |
| Housing/Enclosure material | Thermoplastic | |
| Flammability rating | V0 | |
| Mounting | Din Rail | |
| IP Environmental rating | IP20 | |
| NEMA Environmental rating | NEMA 1 | |
| Installation Location | Indoor | |
| Spare part | Module | |
| Product Dimension | mm | 99 mm |
| Product Dimension | mm | 67 mm |
| Product Dimension | mm | 72 mm |
| Product Dimension | In | 3.89 In |
| Product Dimension | In | 2.64 In |
| Product Dimension | In | 2.84 In |
| Individual Pack | Yes | |
| Storage Temperature | °C | -40 °C |
| Storage Temperature | °C | 85 °C |
| Storage Temperature | °F | -40 °F |
| Storage Temperature | °F | 85 °F |
| Storage Relative Humidity | %RH | 95 %RH |
| Waranty | 10 Years |
