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RBO 12-DHR-HC - Bolt connection terminal block

Bolt connection terminal block, nom. voltage: 1800 V, nominal current: 353 A, number of connections: 2, number of positions: 1, connection method: Bolt connection, 1 level, Rated cross section: 185 mm², mounting type: NS 35/7,5, NS35/15, Flange assembly, color: gray

Product Code: 1110386

Partner cod.: 1110386

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Notes	General: for railway applications
Product properties	Product type: Bolt connection terminal block Number of positions: 1 Pitch: 49 mm Area of application: Railway industry Number of connections: 2 Number of rows: 1 Potentials: 1 Insulation characteristics Overvoltage category: III Degree of pollution: 3
Electrical properties	Maximum power dissipation for nominal condition: 11.21 W
Connection data	Number of connections per level: 2 Nominal cross section: 185 mm² 1 level Note: Connection bolts Stripping length: The stripping length depends on the specification provided by the cable lug manufacturer. Connection in acc. with standard: DINEN50124-1:2017-12 IEC 60947-7-1 Conductor cross section flexible: 95 mm² ... 185 mm² Conductor cross section, flexible [AWG]: 4/0 ... 400 (converted acc. to IEC) Nominal current: 353 A (with 185mm² conductor cross section) Maximum load current: 450 A Nominal voltage: 1800 V 1000 V Nominal cross section: 185 mm² Cable lug connection In accordance with customer specifications Connection in acc. with standard: In accordance with customer specifications Cross section: 95 mm² ... 185 mm² Additional text: Customer-specific double-hole cable lug, 13.2mm hole diameter, 30mm hole spacing Cross section range AWG: 4/0 ... 400 (converted acc. to IEC) Hole diameter: 13.2 mm Width: 39 mm Bolt length: 36 mm Bolt diameter: 12 mm Screw thread: M12 Tightening torque: 40 ... 44 Nm
Dimensions	Width: 49 mm Height: 235.1 mm Depth on NS35/7,5: 82 mm Depth on NS35/15: 89.5 mm Pitch: 49 mm
Material specifications	Color: gray Flammability rating according to UL 94: V0 Insulating material group: I Insulating material: PA Static insulating material application in cold: -60°C Relative insulation material temperature index (Elec., UL 746 B): 150°C Fire protection for rail vehicles (DIN EN 45545-2) R22: HL 1 - HL 3 Fire protection for rail vehicles (DIN EN 45545-2) R23: HL 1 - HL 3 Fire protection for rail vehicles (DIN EN 45545-2) R24: HL 1 - HL 3
Electrical tests	Surge voltage test Result: Test passed Temperature-rise test Requirement temperature-rise test: Increase in temperature Ã¢¤45K Result: Test passed Short-time withstand current 185 mm²: 22.2 kA Power-frequency withstand voltage Test voltage setpoint: 2.2 kV Result: Test passed
Mechanical properties	Mechanical data Open side panel: No
Mechanical tests	Mechanical strength Result: Test passed Attachment on the carrier Result: Test passed Test for conductor damage and slackening Rotation speed: 10rpm Revolutions: 135 Conductor cross section/weight: 185mm² /16.8kg Result: Test passed
Environmental and real-life conditions	Needle-flame test Time of exposure: 30 s Result: Test passed Oscillation/broadband noise Specification: DINEN50155 (VDE0115-200):2008-03 Spectrum: Service life test category2, bogie-mounted Frequency: f₁ = 5 Hz to f₂ = 250 Hz ASD level: 6.12 (m/s²)²/Hz Acceleration: 3.12g Test duration per axis: 5 h Test directions: X-, Y- and Z-axis Result: Test passed Shocks Pulse shape: Semi-sinusoidal Acceleration: 30g Shock duration: 18ms Number of shocks per direction: 3 Test directions: X-, Y- and Z-axis (pos. and neg.) Result: Test passed Ambient conditions Ambient temperature (storage/transport): -25°C ... 60°C (for a short time, not exceeding 24h, -60°C to +70°C) Ambient temperature (assembly): -5°C ... 70°C Ambient temperature (actuation): -5°C ... 70°C Permissible humidity (storage/transport): 30 % ... 70 %
Standards and regulations	Connection in acc. with standard: DINEN50124-1:2017-12 IEC 60947-7-1
Mounting	Mounting type: NS 35/7,5 NS35/15 Flange assembly