Sant Krupa Electricals

The Siemens SIRIUS 3UA5000-1H is a 3-pole thermal overload relay designed for motor protection, not a contactor itself. It is a bimetallic, Class 10 relay that provides reliable protection against motor overloads and single-phasing. Key features and specifications include: Current Range: Adjustable from 5 to 8 Amperes (A).Poles: 3-pole design.Mounting: Designed for mounting onto Siemens 3TF30/31 contactors.Protection: Offers inverse time-delayed protection, single-phasing protection, and temperature compensation.Reset Type: Features a selector switch for manual or automatic reset.Contacts: Includes potential-free auxiliary contacts (typically 1 Normally Open + 1 Normally Closed).Standards: Conforms to IS/IEC 60947-4-1 standards.Termination: Utilizes the SIGUT termination technique.This relay is widely used in industrial and commercial settings for applications such as motor control centers, HVAC systems, pumps, and conveyor systems.

The GIC SM-301 is a single phasing preventor, which is a voltage monitoring relay designed for industrial and agricultural applications. Key features and specifications:Function: It protects against phase loss, phase reversal, and phase asymmetry. Auxiliary Supply: No auxiliary supply is needed for its operation. Principle: It operates on the voltage sensing principle. Voltage: It is typically rated for 415 VAC, 3-phase, 50/60 Hz systems. Configuration: It is available in 1 changeover (C/O) or 2 C/O contact configurations. Application: It is commonly used in electrical panels for motor protection. Material: The product is often made of PVC and comes in a black color. Certification: It is RoHS certified.

The GIC Single Phase Preventer (commonly the SM301 model) is a protective device for electrical equipment, primarily three-phase induction motors. It is designed to prevent damage by automatically disconnecting the power supply during specific electrical fault conditions. Key Features and FunctionProtection: It protects against phase loss (single-phasing), phase reversal, and phase asymmetry (unbalanced voltage conditions). Operation: The device operates on a voltage sensing principle and does not require an auxiliary power supply. Configuration: It is available in 1 C/O (changeover) and 2 C/O contact configurations. Usage: It is designed for use in industrial and agricultural applications, including HVAC and refrigeration systems. Installation: It is typically installed in electrical panels and is designed to enhance motor life by ensuring stable and safe electrical operation.

is a Siemens 7UG0818-TCA20 line monitoring relay, which is a self-powered, 3-phase device designed for monitoring and protecting electrical systems. It is suitable for both 3-wire and 4-wire systems. Key features and applications include:Monitoring Parameters: It monitors electrical parameters such as phase failure, phase sequence, phase imbalance/unbalance, under/over-voltage, and frequency deviations. Protection: It safeguards motors, pumps, and other equipment from hazards like single phasing, phase reversal, and system stress caused by voltage fluctuations. Applications: These relays are commonly used in AMF panels, distribution boards (PCCs), industrial panels, and for monitoring individual motors/loads across various industries. Design: It features a compact design for DIN-rail mounting, an LCD display, and provides reliable protection against electrical faults. Operation: When an earth leakage or fault current exceeds a set value, the relay can energize and trip an associated device like an MCCB, OCB, or ACB to prevent fire and other electrical hazards.

The image displays a GIC MG53BH voltage monitoring relay, which is a device designed to protect electrical systems from voltage fluctuations. Key Features and SpecificationsFunction: Continuously monitors input voltage and protects against phase loss, phase reversal, phase asymmetry, over-voltage, and under-voltage conditions. System Suitability: Suitable for 3-phase, 3-wire systems, typically with a voltage range around 415 V AC. Mounting: Designed for DIN rail mounting, making it suitable for installation in control panels. Adjustable Settings: Features customizable settings for over-voltage/under-voltage trip levels and adjustable time delays. Indicators: Includes LED indications to show power and fault conditions for easy monitoring. Output: Equipped with DPDT (Double Pole Double Throw) or 2 C/O relay contacts. Application: Widely used in industrial automation, UPS systems, inverter panels, and generator sets to ensure system stability and safeguard critical equipment.

Salzer PRC302P24 power relay coil.Specifications and FeaturesBrand: SalzerProduct Code: PRC302P24Coil Voltage: 24V DCContact Rating:30A 240V AC30A 24V DCOrigin: Made in IndiaType: Power Relay, 8 Pin, 2 Pole (2+E)Usage: General purpose relays used widely in applications like industrial automation, communication, and automatic control systems.Reliability: Features a sealed construction for resistance to environmental factors like dust and humidity.

A Series Digital Timer Relay is an electronic timing device used to control the switching of electrical loads after a preset time delay. It is widely applied in automation systems, motor control, lighting, heating, and sequential operations. Unlike mechanical timers, digital timer relays offer high accuracy, flexible settings, and multiple operating modes.

A Phase Failure Relay is a protective device used in three-phase electrical systems to monitor phase sequence, phase loss, undervoltage, and imbalance conditions. It ensures that motors and equipment operate only when the power supply is healthy, thereby preventing damage and downtime.

The device shown in the image is a Siemens SIRIUS 3RW40 soft starter, which can be considered an electrical control relay in the context of motor management. Key features and description:Function: It is designed for the soft starting and ramp-down of three-phase induction motors. This process gradually increases the motor voltage, which limits mechanical stress, reduces inrush current, and protects the network, motor, and load from voltage overload. Applications: It is commonly used in industrial machinery, pumps, fans, compressors, conveyor systems, and HVAC applications where a smooth start and stop are required. Integrated Bypass: The unit features an integrated bypass contact system that reduces heat generation and saves space in control panels. This ensures low heat dissipation during operation. Protection: It includes intelligent monitoring functions to protect the soft starter against overheating and the motor against overload. Control: The soft starter offers controlled motor starting, torque control, and built-in protection functions. Parameters like ramp time and initial voltage are adjustable.