DC distribution rail 250A 4x M8 including ABS cover

DC distribution rail 250A 4x M8 including ABS cover

DC Distribution Busbar 250A 4x M8 including ABS cover Victron Busbar 250 A with 4 terminals This distribution busbar from Victron Energy features four heavy-duty bolt connections on a single continuous strip of tinned copper. You use it as a central distribution point for either the positive or negative of a DC installation: one supply from the battery, and three outgoing connections to consumers, chargers, or inverters. The busbar is suitable for 250 A at a maximum of 70 VDC and comes with a removable protective cover. Applications As soon as an inverter of any significant size is included in the system, a 150 A busbar reaches its limit. This version handles 250 A on a strip of 5 x 24 mm tinned copper, with 8 mm bolts that accommodate substantial cable lugs. One distribution point, four heavy-duty cables, no stacked lugs on a battery terminal. * Yachts and commercial vessels with an inverter or bow thruster * Off-grid and backup installations up to 250 A * Central positive or negative point behind a main fuse * Commercial vehicles and work equipment with heavy DC consumers Heavy-duty connections The four bolts have a diameter of 8 mm (5/16 inch) and are 17 mm high, more than sufficient for crimp terminals with large cable cross-sections. The recommended tightening torque is 13 N·m: overtightening generates heat at high currents, while overtightening damages the bolt and the base. Material and construction * Rail strip made of tinned copper, 5 x 24 mm — the tin layer keeps contact resistance low * Bolts made of stainless steel, suitable for marine and humid environments * Nuts made of tinned copper * Base made of ABS, fire class UL 94 V-0 * Cap made of ABS, fire class UL 94 V-2 Selection guide If you require more connection points, the version with six connections is the logical next step. If the current remains below 150 A, a busbar from the 150 A series is sufficient and the installation is more compact. If the current exceeds 250 A, consider the 600 A versions or the Lynx distribution system. Documentation * Datasheet Busbar 250 A 4P and 6P with cover (EN, PDF) (https://www.victronenergy.com/upload/documents/Datasheet-Busbar-250-A-4P-and-6P-with-cover-EN.pdf) * Dimensioning drawing 4 connections with cover (PDF) (https://www.victronenergy.com/upload/documents/Busbar-250A-4P-+ABS-cover.pdf) * 3D Dimensioning (PDF) (https://www.victronenergy.com/upload/documents/Busbar-250A-4P-+ABS-cover-(3D).pdf) * 3D model (STEP) (https://www.victronenergy.com/upload/documents/Busbar-250A-4P-+ABS-cover-(stp).STEP) * Declaration of Conformity – busbars (PDF) (https://www.victronenergy.com/upload/documents/Bus-bar-2024-07-24.pdf) * Victron Energy ISO 9001 Certificate (PDF) (https://www.victronenergy.com/upload/documents/ISO9001-certificate-2024-EN.pdf) * Victron Energy busbars product page (EN) (https://www.victronenergy.com/dc-distribution-systems/busbars) Victron Energy does not publish a manual or Dutch-language documentation for this item; the datasheet and certificates are in English. Videos * Victron Energy busbars for electrical installations – 150, 250 and 600 A (Victron Energy, EN) (https://www.youtube.com/watch?v=8Ho2syEYVpA) Contact Are you unsure about the number of connections or the required current for your distribution? Our specialists would be happy to calculate it for you. Contact us (https://www.top.systems/nl/contact/). Available models: > 150A / 70V – 4x high-current connections > 150A / 70V – 6x high-current connections > 250A / 70V – 4x high-current connections > 600A / 70V – 4x high-current connections and 8x low-current connections > 600A / 70V – 4x high-current connections and 8x low-current connections Consult the datasheet for more technical information and for the busbar dimensions. Specifications Maximum current 250 A Maximum voltage 70 VDC Number of connections 4 Connection diameter 8 mm (5/16 inch) Connection height 17 mm Connection material Stainless steel Nut material Tinned copper Recommended tightening torque 13 N·m Burn strip material Tinned copper, 5 x 24 mm Base material ABS, UL 94 V-0 Cap material ABS, UL 94 V-2 Dimensions (hxwxd), with cap 48 x 237 x 70 mm Weight 0.24 kg Manufacturer Victron Energy Warranty 5 years We would be happy to provide you with more information about this product. Please contact us contact join us.