Littelfuse LS7R02502PS00L, LS7R Series, 1500VDC, 250A, Dc Disconnect Switch, Type 2P Ungrounded

In stock
SKU: LS7R02502PS00L
Regular price $2,894.92
Rated voltage
Ampere rating

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The Littelfuse LS7R dc series is an energy-efficient, compact disconnect switch that quickly breaks or resumes the flow of current safely to prevent shock hazards when trying to isolate circuits or repair systems. It is a 1500 V dc disconnect for ungrounded systems.

Pre-order 6-8 Weeks

UL 98B Standards
Total Voltage Rating 1500 V dc
Amperage Rating 250 A
SCCR Rating 10 kA
Ambient Temperature -20 to 50 °C (-4 to 122 °F)
IEC 60947-3 Standards
Insulation Voltage Rating Uimp 1500 V dc
Impulse Withstand Voltage Rating Uimp 12 kV
Operational Current DC21B Rating  250 A / 1500 V dc
Other Characteristics
Power Losses at 250 A 8.26 watts
Maximum Busbar Connection Range 1 bar x 5 mm (.20”) H x 32 mm (1.25”) L
Number of Circuits/Switches 1
Tightening Torque 159 lbf-in (18 N•m)
g Torque 159 lbf-in (18 N•m) Material Plastic housing
Silver-plated copper terminals
Base Mounting Screws
Configuration Type 2P
Single Unit Weight 3 kg
Flammability Rating UL 94 V-0
Approvals UL 98B & UL 94
UL Guide WHVA
UL Listed E511898
NEC Article 690 for PV systems
IEC-60947-3
CE
EAC
Environmental RoHS compliant
REACH