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Innovation That Protects. Engineering That Lasts
At Ishara Engineering Services, we supply and integrate high-performance electrical products designed for substations, industries, and automation systems.
POWERPACK (MODEL: Q -100P)
The Q-100P Powerpack is a robust SMPS-based backup system engineered to provide 24V DC power with 100W continuous output and reliable performance during supply interruptions. Equipped with two 12V DC batteries, it delivers up to 45 minutes of backup at full load, supports 15–20 trip coil operations without AC supply, and can handle peak loads up to 450W for 250ms. With automatic shutdown, over-voltage and short-circuit protection, battery status indicators, cold start capability, and reset functions, it ensures uninterrupted operations. Its compact powder-coated metal enclosure and multiple mounting options make it a dependable solution for substations and critical systems
ALARM ANNUNCIATOR (MODEL: Q -1100)
The Q-1100 Alarm Annunciator is a flexible, microcontroller-based system designed for reliable alarm monitoring in substations and control panels. Built with DIN cutout compatibility, replaceable window legends, and super-bright LED illumination, it ensures clear visibility and accurate fault indication. With site-selectable operation modes, opto-isolated inputs/outputs, wide-range auxiliary supply, and inbuilt alarms, it offers unmatched adaptability. Optional features such as RS-485 communication, AC/DC fail indication, supervisory contacts, and integrated hooter make it a complete solution for modern and legacy systems alike
ELECTRONIC HOOTER (MODEL: Q -100H)
The Q-100H Electronic Hooter/Buzzer/Bell provides powerful audio alerts with 90 dB output at 1 meter, ensuring immediate fault awareness in critical environments. Available in variants including hooter (intermittent sound), buzzer (continuous sound), and bell tone, it comes with a universal supply voltage range (20–300V DC) and optional 12V DC models. Designed with a compact 92×92 mm panel cutout, it also offers versions with inbuilt push buttons for sound acceptance and potential-free output contacts for remote applications, making it versatile for substation and industrial use