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Range
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TeSys
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Product name
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TeSys Hybrid
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Device short name
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LZ7H
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Product or component type
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Ultra-compact starter
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Motor starter type
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Direct on line
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Poles description
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3P
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[Ue] rated operational voltage
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500 V AC
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[Ie] rated operational current
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2.4 A at 500 V AC-51
2.4 A at 500 V AC-53A
2.4 A at 500 V AC-51 mounting side by side
2.4 A at 500 V AC-53A mounting side by side
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Thermal protection adjustment range
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0.18…2.4 A
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Motor power kW
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0.37 kW at 220 V AC 0.65
0.37 kW at 230 V AC 0.65
0.75 kW at 380 V AC 0.65
0.75 kW at 400 V AC 0.65
0.75 kW at 415 V AC 0.65
0.75 kW at 440 V AC 0.65
1.1 kW at 500 V AC 0.65
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Motor power hp
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0.5 hp at 200 V AC
0.5 hp at 230 V AC
1 hp at 460 V AC
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[Uc] control circuit voltage
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24 V DC
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Safety level
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SIL 3 conforming to IEC 61508-1 stop function
PL = e conforming to ISO 13849-1 stop function
SIL 2 conforming to IEC 61508-1 motor protection
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Safety reliability data
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MTTFd = 517 years stop function
SFF = 99 % stop function
SFF = 99 % motor protection
MTTFd = 447 years motor protection
PFHd = 2.40E-9 1/h stop function
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Thermal overload class
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Class 10A conforming to IEC 60947-4-2
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Auxiliary contact composition
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1 C/O fault signalling
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Control circuit voltage limits
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19.2...30 V DC
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Current consumption
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<= 40 mA at 24 V DC
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Reset
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Manual
Electrical reset
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Electrical durability
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30 Mcycles
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Maximum operating rate
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120 cyc/mn AC-51 50 % ON
6 cyc/mn AC-53A 50 % ON
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Mounting mode
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By clips
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Mounting support
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DIN rail
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Connections - terminals
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Screw clamp terminals 1 cable(s) 0.2…2.5 mm² - rigid
Screw clamp terminals 1 cable(s) 0.25…2.5 mm² - flexible - with cable end
Screw clamp terminals 1 cable(s) 0.2…2.5 mm² - flexible - without cable end
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Tightening torque
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0.5…0.6 N.m flat Ø 2.5 mm screwdriver 3 mm
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Certifications
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CE
CULus
ATEX as associated device for motor protection in zones 1 and 21
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Standards
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IEC 60947-4-2
UL 60947-4-1
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[Ui] rated insulation voltage
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500 V AC 50/60 Hz
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[Uimp] rated impulse withstand voltage
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6 kV
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Pollution degree
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2
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Width
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22.5 mm
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Height
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99 mm
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Depth
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114.5 mm
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Net weight
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212 g
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REACh Declaration