LT current transformer 2500/5A Class 0.5 for switchgear panels
    ISO 9001:2015 Certified · Est. 1992 · Chandigarh, India

    Precision Electrical Equipment.
    Engineered for Every Market.

    Current transformers, control transformers & battery chargers — IS & IEC compliant, manufactured in India, trusted globally.

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    GeM Registered|Udyam MSME|ISO 9001:2015|30+ Years
    PowerGrid
    JSW Group
    HDFC Bank
    Reliance Jio
    ESAB
    Panjab University
    ISB
    PowerGrid
    JSW Group
    HDFC Bank
    Reliance Jio
    ESAB
    Panjab University
    ISB
    CRGO silicon steel transformer core laminations

    Established

    1992

    Defining the Standards of Structural Precision

    For over three decades, Alliance Engineering has stood at the intersection of architectural clarity and industrial performance. We don't just manufacture components; we engineer the foundations of modern industry.

    30+

    Years of Manufacturing Excellence

    500+

    Industrial Clients Served

    20+

    Product Variants Available

    What We Manufacture

    From precision metering current transformers for HVPN and Powergrid substations, to rugged control transformers powering CNC and automation panels, Alliance Engineering delivers engineered reliability at every voltage level.

    Browse All Categories
    Current Transformers

    Current Transformers

    Control Transformers

    Control Transformers

    Battery Chargers

    Battery Chargers

    Voltage Stabilizers

    Voltage Stabilizers

    Dimmers & Variacs

    Dimmers & Variacs

    Digital & Analog Meters

    Digital & Analog Meters

    Featured Products

    Precision-matched equipment engineered for critical industrial systems.

    Current Transformers

    Current Transformers

    Alliance Engineering Current Transformers are designed for accurate current measurement, metering, and protection in LT and HT electrical systems. Available in ratios up to 2500/5A with Class 0.5 and Class 1.0 accuracy and burden ratings up to 30VA. Suitable for panel boards, switchgear, substations, DG panels, APFC panels, and energy monitoring systems. Manufactured under ISO 9001:2015 standards and compliant with IS 2705 and IEC 61869-2.

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    Control Transformers

    Control Transformers

    Alliance Engineering Control Transformers are dry-type, isolation transformers engineered to supply stable low-voltage power to industrial control circuits under high inrush conditions. Designed for relay panels, PLCs, motor starters, CNC machines, cranes, switchgear, and railway control cubicles. Available from 25 VA to 30 KVA in single and three-phase configurations, with Class B, F, and H insulation. 100% copper wound on CRGO core. Routine-tested before dispatch with test certificate. ISO 9001:2015 manufactured. Compliant with IS 11171 and IEC 61558.

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    Industrial Battery Chargers

    Industrial Battery Chargers

    Alliance Engineering Industrial Battery Chargers are designed for reliable and efficient charging of stationary and traction battery banks in industrial environments. Available in output current ratings up to 30A and supporting system voltages of 12V, 24V, 48V, and 110V DC. Compatible with Lead Acid, VRLA/SMF, Lithium-Ion, and Nickel Cadmium battery chemistries. Features automatic charging with constant current / constant voltage (CC/CV) topology, overcharge protection, short circuit protection, and LED/digital status indication. Manufactured under ISO 9001:2015 standards and compliant with IS 8320.

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    Automatic Voltage Stabilizers

    Automatic Voltage Stabilizers

    Alliance Engineering Automatic Voltage Stabilizers (AVS) provide reliable voltage regulation for sensitive equipment in areas with wide voltage fluctuation. Designed with a relay-switched autotransformer topology, they accept a wide input range of 90V to 300V AC and deliver a stable 220V ±10% output. Fitted with an analog voltmeter for real-time output monitoring, an input ON/OFF switch, and clearly labelled L-N-E terminal blocks for safe and easy wiring. Housed in a robust MS powder-coated white cabinet suitable for wall mounting. Manufactured and tested at Alliance Engineering Company under ISO 9001:2015 standards.

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    Electronic Hooters

    Electronic Hooters

    Alliance Engineering Electronic Hooters are panel-mount audible signalling devices designed for high-volume alarm and alert applications in industrial switchgear, MCC panels, and control rooms. Housed in a 72mm square black thermoplastic bezel with a white face plate, they feature a built-in speaker, an ON status LED indicator, and rear DIN-rail or panel-clamp mounting. Operated directly from AC supply or control voltage, these hooters produce a loud, penetrating tone suitable for noisy industrial environments. Branded as Alliance (India) and manufactured under ISO 9001:2015.

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    Dimmerstat / Primary Current Injector Set

    Dimmerstat / Primary Current Injector Set

    Alliance Engineering Dimmerstat cum Primary Current Injector Set is a precision variable autotransformer unit used for testing, calibration, and commissioning of current transformers, protection relays, and metering equipment. The continuously variable rotary dial allows smooth adjustment of output voltage from 0 to 300V AC, while the high-ratio output transformer injects proportional primary current for CT ratio and burden testing. The front panel features an analog voltmeter (0–300V), an analog ammeter (0–300A), a Royal B-25 MCB for overload protection, a yellow power-on pilot lamp, and heavy-duty red output terminals. Housed in a robust grey MS powder-coated bench-mount enclosure. Manufactured and tested by Alliance Engineering Company under ISO 9001:2015.

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    Why Industrial Buyers Choose Alliance Engineering

    We don't just manufacture components; we engineer foundations of modern industry that exceed the most stringent Indian and international standards.

    ISO Quality Testing

    In-house testing facility ensuring IS 2705 / IS 3156 compliance.

    GeM Registered

    Pre-registered for government procurement.

    MSME Pricing Advantage

    Direct manufacturer pricing without compromising on industrial-grade reliability.

    Custom Engineering

    Built-to-spec transformers for non-standard requirements and legacy panels.

    Request a TechnicalConsultation

    Need a custom electrical solution? Our engineering team provides detailed consultation for large-scale industrial projects. Fill out the form and we'll reach out within 24 business hours.

    Email Us

    info@allianceengineeringco.com

    Direct Line

    +91-9417374546, +91-7589124094