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Specification & Description
| Specification | Description |
|---|---|
| Part Number | GV7RS50 |
| Manufacturer | Schneider Electric |
| Product Type | Manual Starter and Protector |
| Device Application | Motor |
| Poles Description | 3P (3 Poles) |
| Utilisation Category | AC-3 |
| Network Frequency | 50/60 Hz |
| Breaking Capacity | Up to 100 kA at 220/240 V AC |
| Rated Service Short-Circuit Capacity | 100% at 440 V AC, 500 V AC, 220/240 V AC, 380/415 V AC, 660/690 V AC |
| Thermal Protection Adjustment Range | 30...50 A |
| Trip Unit Technology | Thermal-magnetic |
| Mounting Mode | By clips or screws |
| Mounting Support | Rail, Flush, Panel mounting |
| Mounting Position | Vertical |
| Motor Power kW | 22 kW at 400...415 V AC, 30 kW at 500 V AC, 30 kW at 660...690 V AC |
| Control Type | Rocker lever |
| Rated Operational Voltage | 690 V AC |
| Rated Insulation Voltage | 750 V AC |
| Conventional Free Air Thermal Current | 50 A |
| Rated Impulse Withstand Voltage | 8 kV |
| Power Dissipation per Pole | 5 W |
| Mechanical Durability | 50000 cycles |
| Electrical Durability | 30000 cycles at AC-3 440 V In |
| Operating Rate | 25 cyc/h |
| Rated Duty | Continuous |
| Connection Pitch | 1.38 in (35 mm) without spreaders, 1.77 in (45 mm) with spreaders |
| Tightening Torque | 10 N.m on screw - screw M6, 15 N.m on bare cable connectors - cable 1.5...95 mm² |
| IP Degree of Protection | IP405 with terminal shrouds |
| Ambient Air Temperature for Operation | -13...158 °F (-25...70 °C) |
| Ambient Air Temperature for Storage | -67...203 °F (-55...95 °C) |
| Fire Resistance | 1760 °F (960 °C) |
| Operating Altitude | Up to 6561.68 ft (2000 m) |
| Standards | EN/IEC 60947-1, EN/IEC 60947-2, EN/IEC 60947-4-1, NF C 63-120, NF C 63-650, NF C 79-130, VDE 0113, VDE 0660 |
| Product Certifications | DNV, UL |
| Protective Treatment | TC |
| Pollution Degree | 3 |
The Schneider GV7RS50 is a robust manual starter and protector, designed to offer efficient thermal magnetic circuit protection. This three-pole device is engineered to handle AC-3 category applications, with a current range of 30 to 50 A, making it suitable for a variety of motor protection tasks. Its high interrupt capacity ensures reliable performance in demanding environments, with breaking capacities reaching up to 100 kA at 220/240 V AC, and 50 kA at 500 V AC, in accordance with IEC 60947-2 standards.
The GV7RS50 features a thermal protection adjustment range that allows for precise settings to match specific motor requirements, ensuring optimal protection against overload conditions. The trip unit technology is thermal-magnetic, providing both thermal overload protection and instantaneous magnetic short-circuit protection.
Installation is made easy and flexible with multiple mounting modes, including by clips, screws, or on a rail, and it can be mounted vertically to suit different panel layouts. The device also supports a variety of connection types, accommodating bars, cables with lugs, or bare cable connectors, ensuring compatibility with a wide range of wiring practices.
With a rated operational voltage of 690 V AC and a rated insulation voltage of 750 V AC, the GV7RS50 is equipped to handle high-voltage applications. It also boasts a mechanical durability of 50,000 cycles and an electrical durability of 30,000 cycles at AC-3 440 V, highlighting its longevity and reliability.
The GV7RS50's compact design, with dimensions of 125 mm in height, 105 mm in width, and 111 mm in depth, allows for efficient use of space within electrical enclosures. Its robust construction is complemented by an IP40 degree of protection, ensuring durability in various industrial settings.
Overall, the Schneider GV7RS50 is a high-performance solution for motor circuit protection, offering both reliability and versatility for industrial applications.
Commonly Asked Questions
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Frequently Asked Questions
What is the utilisation category of this manual starter and protector?
The utilisation category for this manual starter and protector is AC-3 conforming to IEC 60947-4-1, which indicates it is suitable for motor control applications.
Can this device be used with different network frequencies?
Yes, it is designed to work with network frequencies of 50/60 Hz conforming to IEC 60947-4-1, making it versatile for use in various electrical network configurations.
What are the mounting options for this thermal magnetic circuit protector?
This circuit protector can be mounted using clips or screws, and it supports flush, panel, and rail mounting, providing flexibility for different installation requirements.
What is the breaking capacity of this device?
The breaking capacity varies depending on the voltage level, with ratings such as 50 kA at 500 V AC and 10 kA at 660/690 V AC, among others, conforming to IEC 60947-2.
What is the trip unit technology used in this device?
The GV7RS50 employs thermal-magnetic trip unit technology, which offers protection against both overload (thermal) and short-circuit (magnetic) conditions.
What is the thermal protection adjustment range for this circuit breaker?
The thermal protection adjustment range for this circuit breaker is 30 to 50 A, allowing for customisation based on the specific motor protection requirements.
How does the control type of this device operate?
The device is operated using a rocker lever, which provides a straightforward and reliable method for manual control of the circuit breaker.
What is the rated operational voltage for this motor circuit breaker?
The rated operational voltage for this motor circuit breaker is 690 V AC 50/60 Hz conforming to IEC 60947-2.
What are the dimensions and weight of this circuit breaker?
The dimensions of the circuit breaker are approximately 125 mm in height, 105 mm in width, and 111 mm in depth, with a product weight of around 2.015 kg.
Is this device sensitive to phase failure?
Yes, the device is sensitive to phase failure, conforming to IEC 60947-4-1 § 7-2-1-5-2, which helps to protect motors in the event of a phase loss condition.
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