Schneider GV7-RS150

Product Short Description

Product Name: TeSys GV7 Thermal-Magnetic Motor Circuit Breaker (GV7RS150)

Product Introduction: The GV7-RS150 is a 3-pole thermal-magnetic motor protection circuit breaker from Schneider Electric’s TeSys GV7 range, designed for manual motor starting, overload protection, and short-circuit protection in industrial motor control applications.

Technical Specifications:

Poles: 3P

Description
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Description

Utilisation Category: AC-3
Thermal Protection Adjustment Range: 90…150 A
Rated Operational Voltage (Ue): 690 V AC 50/60 Hz
Rated Insulation Voltage (Ui): 750 V AC
Conventional Free Air Thermal Current (Ith): 150 A
Rated Impulse Withstand Voltage (Uimp): 8 kV
Breaking Capacity (Icu): 100 kA at 220/240 V; 70 kA at 380/415 V; 65 kA at 440 V; 50 kA at 500 V; 10 kA at 660/690 V
Trip Unit Technology: Thermal-magnetic
Mechanical Durability: 40,000 cycles
Electrical Durability: 20,000 cycles (AC-3 at 440 V)
Short-circuit breaking capacity (Ics): 100% at 440 V

Motor Power Ratings:

55 kW at 400…415 V AC
75 kW at 500 V AC
90 kW at 660…690 V AC

Structural & Environmental Features:

Dimensions: 161 mm (H) × 105 mm (W) × 111 mm (D)
Net Weight: 2.02 kg
IP Degree of Protection: IP40 (IP405 with terminal shrouds per IEC 60529)
Pollution Degree: 3
Operating Temperature: -25…70 °C
Storage Temperature: -55…95 °C
Fire Resistance: 960 °C (IEC 60695-2-1)
Mechanical Robustness: Shocks 15 Gn for 11 ms; Vibrations 2.5 Gn, 0…25 Hz

Standards & Certifications: EN/IEC 60947-2, EN/IEC 60947-4-1, NF C 63-650, NF C 63-120, VDE 0113, VDE 0660; certified by UL and DNV; suitable for isolation per IEC 60947-1; phase failure sensitive per IEC 60947-4-1.

Connection Details: Screw terminals for bare cable connectors 1.5…95 mm²; tightening torque 10 N·m on M6 screw, 15 N·m on bare cable connectors; connection pitch 35 mm (without spreaders) or 45 mm (with spreaders).

Application Scenarios: Motor protection and manual starting for pumps, fans, compressors, conveyors, and other industrial AC motors in the 90–150 A range.

Installation Requirements: Mount via clips, screws, or DIN rail (flush mounting kit DZ5 MB201); vertical mounting position; ensure minimum electrical clearances per IEC 60947.

Usage Notes: Verify thermal setting matches motor FLA; ensure proper torque on terminal connections; maximum operating rate 25 cycles/hour.