Pleiger EHS-D3-1-Q Electro-hydraulic Unit

Electro – Hydraulic System EHS
3.2.8 General Technical Data Actuating system
Double-acting EHS –D3:
Operated hydraulically in both directions
Protection class
IP67 (IP68 on request)
Housing
Weather proof Aluminium casting
Coating
Base- / top coat: 2K Epoxy resin
Operating temperature
-25° to +70° C (< 0°C on request)
Installation position According dimension sheet Cabling
Cable gland M25x1.5, Ø 13 - 18 mm
Operating pressure 110 bar, in some cases higher or lower (factory setting)
Hydraulic medium
ISO VG 15, please refer to recommendation list
Tank volume
Around 300 cm³ (Quick Running actuators: 750 cm³, with accululator acc. to Ch. 4.8.2: 940 cm³)
Electrical Data:
Electric Motor Operating voltage
230 V AC; 50/60 Hz (Quick Running Actuators with 2,5 l/min: 400 V AC 3Ph)
Rated power
300 W (Quick Running Actuators: 420 W, 600 W)
Starting current
4,0 A
Nominal current
1,3 A (Quick Running Actuators: 1,9 A, 1 A)
Power supply for position indication
24 V DC
Analogue signal for continuous position indication
4-20 mA
Nominal mode of operation S3 – 10% max. ambient temperature +70° C
4. Assembly of the actuator unit All delivered EHS-D3 are fully assembled, basic adjusted, filled with
oil and ready for operation.
Pleiger Maschinenbau GmbH & Co. KG Im Hammertal 51 D-58456 Witten Tel. +49 2324 398 240, Fax +49 2324 398 380 E-Mail: [email protected]
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