Description
General Information
Product Name: TB 4 EI BU – Feed-through terminal block
Article Number: 3246722
Description: Feed-through terminal block, nom. voltage: 800 V, nominal current: 32 A, number of connections: 2, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.5 mm2 – 6 mm2, mounting type: NS 35/7,5, NS 35/15, NS 32, color: blue
Commercial Data
GTIN: 4046356605625
Packing unit: 50 pc
Minimum order quantity: 50 pc
Weight per piece: 8.203 g
Customs tariff number: 85369010
Country of origin: IN
Technical Data
Product properties
Product family: TB
Number of connections: 2
Number of rows: 1
Potentials: 1
Insulation characteristics:
Overvoltage category: III
Degree of pollution: 3
Electrical properties
Rated surge voltage: 8 kV
Maximum power dissipation for nominal condition: 1.02 W
Connection data
Connection method: Screw connection
Nominal cross section: 4 mm²
Conductor cross-section rigid: 0.5 mm² … 6 mm²
Conductor cross-section flexible: 0.5 mm² … 4 mm²
Nominal current: 32 A
Maximum load current: 32 A (with 4 mm² conductor cross-section)
Nominal voltage: 800 V
Screw thread: M3
Tightening torque: 0.5 … 0.6 Nm
Stripping length: 8 mm
Dimensions
Width: 6.2 mm
Height: 42.5 mm
Depth on NS 32: 52 mm
Depth on NS 35/7,5: 47 mm
Depth on NS 35/15: 54.5 mm
Material specifications
Color: blue (RAL 5015)
Insulating material: PA
Insulating material group: I
Flammability rating according to UL 94: V0
Mechanical properties
Open side panel: Yes
Mounting
Mounting type: NS 35/7,5, NS 35/15, NS 32
Electrical tests
Short-time withstand current 4 mm²: 0.48 kA
Environmental and real-life conditions
Ambient temperature (operation): -60 °C … 110 °C
Ambient temperature (storage/transport): -25 °C … 60 °C
Ambient temperature (assembly): -5 °C … 70 °C
Ambient temperature (actuation): -5 °C … 70 °C
Permissible humidity (operation): 20 % … 90 %
Permissible humidity (storage/transport): 30 % … 70 %
