СКУ: SSD1A345M7C2
SS relay zero scrw 90 280V-48 600V 45A
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Brand
Schneider Electric
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Number of phases
1
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Voltage type for actuating
EV000509
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Modular version
TRUE
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Operating voltage
48
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Rated control supply voltage Us at AC 50HZ
90
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Rated control supply voltage Us at AC 60HZ
90
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Rated operation current Ie at AC-53a
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Rated operation current Ie at AC-51
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Rated operation current Ie at AC-53b
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Rated operation current Ie at AC-1
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Switching at zero-crossing
TRUE
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Rated operation current Ie at AC-3
-
Rated control supply voltage Us at DC
90
The VF299W is a general purpose, large butterfly valve with an undercut disc for low actuator torque. The valve is used as an isolation valve or a control valve, specially designed and tailored to HVAC markets need. The wafer type valve body is polyester coated for excellent corrosion resistance. The valve is tolerant against moderate levels of fluid contamination. Optimised seat and disc design for two torque operation, extending product life and minimizing actuator size. Valve size: DN400, Flange, Flow capacity, Kvs: 12044 m³/h. Constructed and flanged to PN6, PN10, PN16 pressure classes. ΔPm of maximum 350 Kpa. EPDM seals provide a working temperature range of -29 °C to + 121 °C, and a tight closing of the butterfly valve with the maximum close-of pressure. Recommended range for modulating control up to 70%. The valve is manufatured in accordance with conformity assessment procedure: PED 97/23/EC. Category III.
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