Name: 0190-27952 high-voltage industrial control and protection module | Qiming Automation
Brand: AMAT

Description

The 0190-27952 is a high-voltage industrial control and protection module designed to govern high-power equipment while embedding advanced safety protocols. It’s part of a modular power management platform, compatible with both legacy SCADA systems and modern digital substations, making it versatile for retrofits and new installations alike.

0190-27952

In a control system architecture, the 0190-27952 acts as both a “regulator” and a “guardian”: it converts low-voltage control signals (24V DC) into commands for high-voltage devices (up to 35kV) while continuously monitoring parameters like current, voltage, and temperature—triggering rapid shutdowns if thresholds are breached. What sets it apart for engineers is its ability to handle both control logic and protection algorithms in a single unit, eliminating the need for separate relays and controllers. Integrators value its open communication protocols, which simplify integration with third-party monitoring tools, reducing the complexity of compliance reporting in regulated industries.

0190-27952

Main features and advantages:

The 0190-27952 excels in high-voltage precision, with a 32-bit processing core that calculates protection thresholds in microseconds—critical for power distribution, where a 20ms delay in detecting a short circuit could damage transformers. Its adaptive protection algorithms adjust to dynamic loads, such as sudden increases in factory power demand, preventing unnecessary shutdowns while maintaining safety margins.

Hardware-wise, the 0190-27952 is built to withstand harsh electrical environments. Its reinforced insulation system (rated for 60kV impulse withstand) protects against voltage transients, while a flame-retardant housing resists arc flash effects—vital in switchgear cabinets where electrical faults can generate intense heat. The compact design fits into standard 19-inch racks, saving space in crowded substations, while a wide operating temperature range (-30°C to +70°C) ensures performance in outdoor installations like solar farms.

Compatibility is a standout strength: it supports protocols like IEC 61850 (for digital substations) and Modbus TCP/IP, enabling seamless integration with smart grid systems. This allows remote monitoring of the 0190-27952 ’s status, from breaker positions to fault logs, simplifying maintenance in large facilities. Long-term reliability is ensured by redundant power supplies and self-testing circuits, which continuously verify protection logic—critical for applications where unplanned downtime could cost thousands per minute.

0190-27952

Technical specifications:
Model 0190-27952
Brand AMAT
Type High-Voltage Control & Protection Module
Power Supply 110V/220V AC (dual redundant inputs)
Operating Temperature -30°C to +70°C
Mounting 19-inch Rack Mount
Dimensions 177 x 260 x 120 mm (WxHxD)
Weight 1.8 kg
Interfaces Ethernet (10/100 Mbps), RS-485, digital I/O (for breaker control), analog inputs (current/voltage transducers)
Certifications IEC 61850, UL 508, CE, ATEX Zone 2
Protection Features Overcurrent, short circuit, ground fault, overvoltage
Insulation Rating 60kV impulse withstand
Communication Protocols IEC 61850, Modbus TCP/IP, DNP3
Response Time <20 ms (protection relay activation)

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0190-27952

Application areas:

In industrial environments where precise regulation of high-voltage equipment meets the need for robust safety monitoring, the 0190-27952 emerges as a critical control and protection module. This device is a cornerstone in power distribution facilities, where it manages 10kV to 35kV switchgear—controlling circuit breaker operations while monitoring for overloads, short circuits, and ground faults to prevent cascading failures. It’s equally vital in heavy manufacturing plants, integrating with induction furnaces to regulate heating cycles (up to 1800°C) while logging temperature spikes and energy consumption, ensuring compliance with metallurgical standards.

Renewable energy farms, such as solar thermal plants, rely on the0190-27952 to synchronize steam turbine generators with grid demands, adjusting output to match fluctuating sunlight while protecting against voltage surges. In maritime ports, it controls container crane motors—managing lifting speeds and torque while monitoring cable tension to prevent overloads during heavy lifts. Used in industrial automation systems across these sectors, the 0190-27952 solves the dual challenge of high-voltage control and safety compliance, making it indispensable for engineers balancing performance and risk mitigation.

0190-27952

Related products:

0190-27953 – Same family, designed for higher voltage applications (up to 110kV) in transmission substations.
0190-27951 – Compact variant for low-to-medium voltage (up to 10kV) systems, ideal for industrial plant switchboards.
0190-27954 – Redundant protection module pair that works with 0190-27952 to ensure fail-safe operation in nuclear power facilities.
0190-27955 – Current transformer interface module, optimizing signal input from high-voltage transducers to 0190-27952.
0190-27956 – HMI panel designed to pair with 0190-27952, providing local visualizations of protection events and control status.
0190-27957 – Surge arrester module that shields 0190-27952 from lightning-induced voltage spikes in outdoor substations.
0190-27958 – Data historian module that archives protection events from 0190-27952, simplifying compliance audits for utility regulators.

Installation and maintenance:

Before installing the 0190-27952 , ensure the 19-inch rack is grounded to the substation’s main earth grid (resistance ≤1Ω) to prevent ground loops, which can corrupt current/voltage measurements. For high-voltage connections, use shielded cables rated for 100kV impulse withstand and maintain a 300mm clearance from low-voltage wiring to avoid capacitive coupling. In outdoor enclosures, verify the cabinet’s environmental rating (minimum IP54) to protect against dust and rain, critical for solar farm or port installations.

Maintenance should include annual calibration of protection thresholds using a certified relay test set—this ensures accuracy in detecting faults, especially in systems with aging current transformers. Inspect terminal blocks quarterly for corrosion, particularly in humid environments like maritime ports, and torque connections to manufacturer specifications to prevent resistive heating. Firmware updates, released semi-annually, often include enhanced protection algorithms for new grid codes; apply them during scheduled outages to ensure compliance with evolving utility standards.

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