СКУ: LUCB18ES
Специален блок за управление LUCB - клас 10 - 4.5...18 A - 48...72 V DC/AC
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Brand
Schneider Electric
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Number of poles
3
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Voltage type for actuating
EV000509
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Type of motor protection
EV014005
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With ground fault protection function
TRUE
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Rated control supply voltage Us at AC 50HZ
48
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Rated control supply voltage Us at AC 60HZ
48
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Rated control supply voltage Us at DC
48
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Short-circuit release function
EV003978
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Rated permanent current Iu
18
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Overload release current setting
4.5
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Initial value of the undelayed short-circuit release - setting range
234
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End value adjustment range undelayed short-circuit release
234
TeSys U control and diagnostic unit to be inserted in advanced power bases LUB320, LUB380, LUB380 to form a TeSys U starter controller, for 3-phase motor applications up to 7.5kW@400V. It provides full protection to motors with a rated current Ir 4.5-18A (Ir adjustable), overload tripping class 10, short circuit at 13 x Irmax, overcurrent at 14.2 x Ir, phase loss, insulation fault (protection of equipment only). For diagnostics, it provides a thermal overload alarm to be managed with an additional function module (to be ordered separately) and a test push button for overload simulation. To be used with a 48V AC / 48-72V DC voltage for the control of the starter (through the control terminals A1/A2 located in the power base). Certified when used in conjunction with a LUB power base (IEC, UL, CSA, CCC, EAC, Marine).
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