UL 1598 Branch Circuit Temperature Probe

UL 1598 Branch Circuit Temperature Probe

Product No: LS-B73

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    Description

    The LS-B73 UL 1598 Branch Circuit Temperature Probe implements a standardized circuit board and copper foil configuration engineered for precise temperature monitoring of branch conductors in surface-mounted luminaires. This detection instrument positions temperature sensing elements at specified locations to accurately measure thermal variations in branch wiring during fixture operation, providing critical data for evaluating compliance with safety requirements for temperature rise. The structural design conforms to standardized testing protocols, enabling secure installation within test circuits to ensure measurement accuracy and repeatability, thereby satisfying UL 1598 specifications for branch wire temperature surveillance in luminaire thermal performance validation.

    Standards: UL 1598:2024 Standard for Safety for Luminaires

    Specifications:

    • Material: G10 epoxy fiberglass circuit board with 2 oz copper foil
    • Copper foil dimensions: Φ25.4mm inner diameter, Φ63.5mm outer diameter
    • Mounting groove: 4.7mm width × 14.3mm length
    • Thermocouple placement: Positioned on the Φ38mm circle of the copper foil
    • Compliance: UL 1598 Figure 19.9.1

    Tags: LS-B73

    Frequently Asked Questions

    Where is LISUN based and what is your global reach?

    We are based in Shanghai, China, founded in 2012. Our products are sold to Western Europe (25%), North America (20%), Eastern Europe (15%), South America (10%), Domestic Market (5%), and other regions. We have 51–100 employees.

    How do you guarantee product quality?

    We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

    What products can I buy from LISUN?

    Goniophotometer, Integrating Sphere, Temperature Chamber, EMI Receiver, Surge Generator, and more.

    Why should I choose LISUN over other suppliers?

    LISUN is a leader in lighting and electrical test instruments, founded in 2003. All products are ISO9001:2015 certified and CE certified. LISUN is a CIE member, and our products have been sold to over 150 countries.

    What services and payment terms do you offer?

    Delivery terms: FOB, CFR, CIF, EXW, DDU. Payment currencies: USD, EUR, CNY. Payment types: T/T, L/C, Credit Card, PayPal, Cash, Escrow. Languages: English, Chinese, Spanish, Arabic, Russian.
    Tags
    #LS-B73