VAL-MS/2+V-BE/1/40
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Surge protection base-element
2906276
Base element for type 2 PV arresters from the VALVETRAB MS product range. Version for 2-pos. isolated and grounded DC voltage systems with 1000 V DC.
Product details
| General | |
| Note | The device is intended for touch proof installation in a housing. Ensure that there is a gap of at least 8 mm between the active and grounded parts in the connection area. |
| Product type | Base element |
| Product family | VALVETRAB MS |
| IEC test classification | PV T1 |
| PV T2 | |
| Type | DIN rail module, two-section, divisible |
| Distance between live and grounded parts | 8 mm |
| Number of positions | 2 |
| Installation location | Indoor |
| Accessibility | Accessible |
| Connection configuration | Y configuration |
| End-of-life mode | OCFM (Only in combination with VAL-MS...DC-PV-ST) |
| Surge protection fault message | none |
| Insulation characteristics | |
| Overvoltage category | II |
| Connection method | Screw connection |
| Screw thread | M5 |
| Tightening torque | 3 Nm (1.5 mm² ... 16 mm²) |
| 4.5 Nm (25 mm² ... 35 mm²) | |
| Stripping length | 16 mm |
| Conductor cross section flexible | 1.5 mm² ... 25 mm² |
| Conductor cross section rigid | 1.5 mm² ... 35 mm² |
| Conductor cross section AWG | 15 ... 2 |
| Connection method | Fork-type cable lug |
| Conductor cross section flexible | 1.5 mm² ... 16 mm² |
| Dimensional drawing |
|
| Width | 53.4 mm |
| Height | 89.8 mm |
| Depth | 51.5 mm (incl. DIN rail 7.5 mm) |
| Horizontal pitch | 3 Div. |
| Color | black (RAL 9005) |
| Flammability rating according to UL 94 | V-0 |
| CTI value of material | 600 |
| Insulating material | PA 6.6-FR |
| PBT-FR | |
| Material group | I |
| Housing material | PA 6.6-FR |
| PBT-FR |
| Mechanical data | |
| Open side panel | No |
| Rated load current IL | 80 A |
| PV protective circuit | |
| Connection configuration | Y configuration |
| End-of-life mode | OCFM (Only in combination with VAL-MS...DC-PV-ST) |
| Protective circuit DC voltage side (DC) | |
| Rated load current IL | 80 A |
| Maximum continuous operating voltage UCPV | 1500 V DC |
| Ambient conditions | |
| Degree of protection | IP20 (only when all terminal points are used) |
| Ambient temperature (operation) | -40 °C ... 85 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | ≤ 3000 m (amsl) |
| Permissible humidity (operation) | 5 % ... 95 % |
| Shock (operation) | 60g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z) |
| Vibration (operation) | 7.5g (5-500 Hz/2.5 h/XYZ) |
| UL specifications | |
| Nominal voltage | 1500 V DC |
| Power distribution system | DC PV |
| SPD Type | ACC |
| UL indicator/remote signaling | |
| Operating voltage | 30 V AC (≤ UCPV = 1500 V) |
| 125 V AC (≤ UCPV = 1170 V) | |
| DC operating voltage | 30 V DC (≤ UCPV = 1500 V) |
| 125 V DC (≤ UCPV = 1170 V) | |
| AC operating current | 1 A AC |
| DC operating current | 1 A DC |
| UL connection data | |
| Tightening torque | 30 lbf-in. |
| Conductor cross section AWG | 14 ... 2 |
| EN 61643-31 | |
| Standards/specifications | EN 61643-31 |
| Note | 2019 |
| Standards/specifications | IEC 61643-31 |
| Note | 2018 |
| Mounting type | DIN rail: 35 mm |