Directional Spool Valve 4WE6L37B6X/EG205N9K4 - Bosch Rexroth R901551958

205 VDC on a hydraulic valve points to a rectified mains supply in the control cabinet. The direct operated 4WE6L37B6X/EG205N9K4 is wound for such plants, switches to symbol L37 in size 6 and is rated for 350 bar operating pressure.

Benefits

• Supply voltage 205 VDC for control systems running a rectified mains supply.
• Direct actuation, switching does not depend on a pilot pressure in the circuit.
• Four ports, two switching positions, symbol L37 in size 6.
• Maximum operating pressure 350 bar, port pattern ISO 4401-03-02-0-05.
• 1.48 kg, 3-pole connector (2 + PE), NBR seals for HL hydraulic fluid.
• UKCA conformity under the Low-Voltage Directive SI2016/1091.

Technical data

Applications

Plants feeding their valves from a rectified mains supply need no separate extra-low voltage system. Hydraulically the valve fits the same manifolds as the versions for other voltages, since pattern and size stay unchanged. Typical duties are auxiliary drives, clamping cylinders and the pilot circuits of larger valves.

Manufacturer

Bosch Rexroth, material number R901551958, product family WE6../E. Switching times, curves and permissible operating conditions are given in data sheet RE 23178, the range overview in RE 07600-B.