Double contact block, spring return, single speed, snap action, 3 NO
Double contact block, spring return, single speed, snap action, 3 NO
Double contact block, spring return, single speed, snap action, 3 NO
Description
This contact block is a separate component of the range of pendant control stations Harmony XAC. It consists in a double block 3-pole with 2 spring return operators mechanically interlocked (operator centres 40 mm). It features 3 NO functions and and screw clamp connection type. Its wide range of operating temperatures from -25°C to 70°C allows versatility in usage of product. It is easily installed and replaced on XACB pendant control stations (front mounting). It weighs 200g. It is designed for power circuits simple speed applications.
Product details
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[ui] Rated Insulation Voltage300 V conforming to CSA
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[uimp] Rated Impulse Withstand Voltage6 kV conforming to IEC 60947-1
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Ambient Air Temperature for Operation-25-70 °C
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Ambient Air Temperature for Storage-40-70 °C
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Contacts Type and Composition3 NO
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Electrical Durability1000000 cycles AC-3, 3000 W at 400 V, operating rate <10 cyc/mn, load factor = 0.4 conforming to IEC 60947-3 appendix A
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Mechanical Durability1000000 cycles
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Net Weight0.2 kg
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Poles Description3-pole
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Product CompatibilityXACB
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Product or Component Typecontact block
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Range of ProductHarmony XAC
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StandardsIEC 60947-3
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Connections - Terminalsscrew clamp terminals, 1 x 2.5 mm² with or without cable end
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[ithe] Conventional Enclosed Thermal Current20 A
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Component NameXESD
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Contact Block Applicationsingle speed
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Contact Block Typedouble
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Contact Operationsnap action
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Electrical Circuit Typepower circuit
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Electrical Shock Protection Classclass II conforming to IEC 61140
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Horizontal Fixing Centres40 mm
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Mechanical Interlockingwith mechanical interlocking
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Mounting of Blockfront mounting
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Operating Force32 N
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Rated Operational Power in w3000 W AC-3 at 240 V
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Rated Power in Hp3 hp at 240 V
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Shock Resistance100 gn conforming to IEC 60068-2-27
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Short-circuit Protection12 A fuse protection by cartridge fuse type aM
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Terminal Identifier(13-14)NO
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Vibration Resistance15 gn (f= 10-500 Hz) conforming to IEC 60068-2-6
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Terminals Description Iso N°1(23-24)NO
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Terminals Description Iso N°2(53-54)NO
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Type of Operator2 spring return