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Home Product KR-LD028-33A250 33A 250V Inductive Proximity Sensor for Heavy-Duty Machinery
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KR-LD028-33A250 33A 250V Inductive Proximity Sensor for Heavy-Duty Machinery

KR-LD028-33A250 module
33A250 circuit breaker
LD028 series contactor
KR-LD028-33A250
KR-LD028-33A250 module combines 33A250 circuit breaker and LD028 series contactor for efficient power control applications. Compact design ensures reliable circuit protection and switching operations.
Categories:Lighting
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Product Description

The KR-LD028-33A250 module integrates the 33A250 circuit breaker and LD028 series contactor to deliver a compact industrial-grade control solution. It features 4 digital inputs and 3 relay outputs, supporting direct connections with up to 5 peripheral modules for expanded functionality. Equipped with RS-485 and Ethernet communication interfaces, it operates within a 12-48V DC voltage range and -20°C to +60°C temperature tolerance, ideal for manufacturing automation and energy distribution systems. The module offers robust short-circuit protection via the 33A250 circuit breaker and precise load switching through the LD028 series contactor. Its key advantages include compact dimensions (no integrated display) and DIN-rail compatibility, though it lacks built-in battery backup. Typical applications include motor control panels and machinery safety circuits, with a maximum sensor detection range of 30 meters when paired with compatible accessories. The design prioritizes space efficiency while maintaining 6000A interrupting capacity for reliable overload protection in harsh environments.
Parameter Specification
KR-LD028-33A250 Module 33A current rating, 250VAC max voltage
33A250 Circuit Breaker 33A thermal-magnetic protection, 6kA breaking capacity
LD028 Series Contactor 4-pole design, 25A AC3 rating
Rated Frequency 50/60Hz
Mounting Type DIN rail (35mm) compatible
Operating Temperature -25°C to +60°C
Insulation Voltage 690V
Mechanical Life 1,000,000 operations
Electrical Life 100,000 cycles @ AC3
Protection Degree IP20 (EN 60529)
Terminal Connection Screw clamp, 25mm² max
question:Can the company ensure stable product supply?
answer:We guarantee stable supply through efficient production and reliable logistics to meet demand.
question:What is the warranty policy?
answer:Our warranty covers manufacturing defects for 12 months from the date of delivery.
question:What is the minimum order quantity (MOQ)?
answer:MOQ varies by product. Contact us for specific requirements tailored to your needs.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company ensure stable product supply?
answer:We guarantee stable supply through efficient production and reliable logistics to meet demand.
question:What is the warranty policy?
answer:Our warranty covers manufacturing defects for 12 months from the date of delivery.
question:What is the minimum order quantity (MOQ)?
answer:MOQ varies by product. Contact us for specific requirements tailored to your needs.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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