Application-specific Limit Switches

XF9D251

XF9D251

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Product Description

Overtravel limit switches, XR and XF, power switch, manual reset, 4P, 50/25 A, 2/3P scheme

Technical Specifications

Main
Range of product XR and XF
Product or component type Overtravel limit switches
Device short name XF9
Electrical circuit type Power circuit
Product specific application Safety of hoisting equipment
Material Aluminium alloy: case
Type of operator Manual latching, restricted by a padlockable device
Number of poles 4
[Ie] rated operational current , Ie = 50 A 2-pole scheme
AC-3, Ie = 25 A 3-pole scheme
Complementary
Reset Manual reset
Switch actuation Horizontal approach
Maximum displacement angle 75 °
Contacts type and composition Without auxiliary contact block
Contact operation Snap action
[Ithe] conventional enclosed thermal current 40 A at -25…40 °C 3-pole scheme
80 A at -25…40 °C 2-pole scheme
[Ui] rated insulation voltage 500 V conforming to IEC 158-1
500 V conforming to IEC 947-4
500 V conforming to VDE 0110 group C
600 V conforming to CSA C22.2 No 14
Rated breaking capacity 180 kA at 660 V 2-pole scheme conforming to IEC 158-1
400 kA at 500 V 2-pole scheme conforming to IEC 158-1
Cable cross section 1 flexible cable 1…6 mm²
1 flexible cable 1.5…10 mm² without cable end
1 solid cable 1.5…6 mm² without cable end
2 flexible cable 1…4 mm² with cable end
2 flexible cable 1.5…6 mm² without cable end
2 solid cable 1.5…6 mm² without cable end
Cable entry 2 entries tapped for Pg 21 cable gland
Net weight 2.2 kg
Environment
Standards NF C 63-110
VDE 0660
IEC 158-1
IEC 947-1
IEC 947-4
Product certifications CSA
Protective treatment TC
Ambient air temperature for operation -25…70 °C
Ambient air temperature for storage -40…70 °C
IP degree of protection IP54 conforming to EN/IEC 60529
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 16.200 cm
Package 1 Width 22.200 cm
Package 1 Length 27.400 cm
Package 1 Weight 2.646 kg
Unit Type of Package 2 P06
Number of Units in Package 2 18
Package 2 Height 73.500 cm
Package 2 Width 80.000 cm
Package 2 Length 60.000 cm
Package 2 Weight 60.556 kg
Offer Sustainability
REACh Regulation REACh Declaration
EU RoHS Directive Not applicable, out of EU RoHS legal scope
California proposition 65 WARNING: This product can expose you to chemicals including: Diisononyl phthalate (DINP), which is known to the State of California to cause cancer, and Di-isodecyl phthalate (DIDP), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Contractual warranty
Warranty 18 months

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