Actuator FSE Range Bernard Controls - Đại Lý Bernard Control Tại Việt Nam

Actuator FSE Range Bernard Controls

Phạm vi FSE đã được thiết kế đặc biệt cho các ứng dụng có rủi ro như vậy,Phải có thể đưa thiết bị đến vị trí an toàn bất cứ lúc nào, ngay cả khi không có
Nguồn cấp.Với sự kết hợp của điện hiện đại và sức mạnh của thủy lực, Bernard Controls FSE được điều chỉnh đặc biệt tốt cho các van ESD như van bi áp suất cao hoặc van bù ba van bướm.

PRODUCT SPECIFICATIONS - FSE RANGE GENERAL Description The FSE range has been specialy designed for applications where the risks are such that, driving the device to its safety position must be possible at any time, even in the absence of power supply. With the combination of modern electrics and power of hydraulics, Bernard Controls FSE is specifically well adapted for ESD valves such as high-pressure ball-valve or triple-offset butterfly valves. Torque range From 25 to 600 000 Nm for rotary and from 1.2 to 8 000 kN force for linear actuator Duty Classification Adapted to process requirements: • On-Off: Class A actuators complying with EN15714-2 • Inching/Positioning: Class B actuators complying with EN15714-2 • Modulating: Class III actuators complying with EN15714-2 ENCLOSURE - PROTECTION Casing Aluminium casting External Protection • Type: Polyurethane coating • Protection: tested to C5-M environments acc. to ISO 12944 (Higher protection on request) • Option: highly corrosive conditions • All cover fasteners are captive and stainless Other colors and finishes, please consult us Weatherproofness IP67 Ambient temperature range • -20…+60°C / -4 ... +140°F • High temperature option +70°C / +158°F • Low temperature option -50°C / -58°F Vibration resistance 1g (9.8 m/s²) at 10-500 Hz. For higher vibration levels, please consult us Explosionproof ATEX ATEX Directive 2014/34/EU - CENELEC EN60079-0, EN60079-1, EN80079-36, EN80079-37 As standard: Ex d II B T5 Explosionproof IEC Ex IEC Ex - standard IEC60079-0, IEC60079-1, IEC80079-36, IEC80079-37 As standard: Ex d II B T5 MOTOR Motor technology TENV design (Totally-enclosed, not ventilated) 3-phase or single-phase asynchronous motor, Class F insulation and Class B temperature rise; integrated thermal overload protection. Motor duty rating • On/Off operation (Class A): S4-30% - up to 360 starts per hour at peak of operation. • Inching/Positioning (Class B): S4-30% motor duty rating. Up to 360 starts per hour at peak of operation. • Modulating (Class III): S4-50% motor duty rating. Up to 1 200 starts per hour at peak of operation. MECHANICAL SPECIFICATIONS Manual operation Hydraulic Hand-Pump As an option Lubrication The actuators are lubricated for the product lifetime and do not require any periodic maintenance. ELECTRICAL SPECIFICATIONS Power supply The actuators can operate on a wide variety of power supplies (see detail on technical handbook): • single-phase or 3-phase, DC • up to 690 V • 50 or 60 Hz SPECIFICATIONS • Ring tongue terminals • Internal and external earth ground rod.

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