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Eaton S811+V72V3S Soft Starter 690V, 750 HP, 3 Phase, IP20

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£16,260.04

(exc. VAT)

£19,512.05

(inc. VAT)

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RS Stock No.:
120-345
Mfr. Part No.:
169007 S811+V72V3S
Brand:
Eaton
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Brand

Eaton

Product Type

Soft Starter

Power Rating

750HP

Number of Phases

3

IP Rating

IP20

Maximum Supply Voltage

690V

Overall Length

420.8mm

Maximum Operating Temperature

50°C

Standards/Approvals

CCC C-Tick IEC/EN 60947-4-2 CSA CE GB14048 UL Category Control No.: NMFT CSA22.2-14-1995 UL UL File No.: E202571 UL 508

Overall Width

280.6mm

Overall Depth

187.8mm

Series

S811+V72V3S

COO (Country of Origin):
DO

Eaton Soft Starter, 750 hp Power Rating, 720A Current Rating - 169007 S811+V72V3S


This soft starter is designed for three-phase asynchronous motors with a power rating of 550kW. With a current rating of 720 A and operational voltage ranging from 200 to 690 V, it features a Compact design measuring 187.8mm in length, 280.6mm in width, and 420.8mm in height. Certified to meet CSA and UL standards, this IP20 rated unit is engineered for reliable performance in industrial applications.

Features & Benefits


• Integrates soft start technology to prevent motor damage
• Built-in motor overload protection enhances system reliability
• Internal bypass contacts ensure efficient power management
• Modbus RTU Interface facilitates easy integration with existing systems
• Capable of suppressing closing transients for smoother operation
• Adjustable fault memory retains data for up to 10 faults

Applications


• Suitable for soft starting of three-phase motors
• Ideal for use in pumps and fans
• Effective in requiring motor overload protection
• Configured for control units needing 24 V DC supply

What are the environmental operating conditions for this unit?


The unit operates efficiently in ambient temperatures ranging from -30°C to 50°C and can be stored between -50°C and 70°C, making it suitable for various industrial environments.

How does the soft start function contribute to motor longevity?


The soft start function gradually ramps up motor voltage to reduce stress, ensuring prolonged service life and minimising mechanical wear during start-up.

What type of maintenance is required for optimal performance?


Regular inspections are advised to check for dust accumulation and ensure all connections remain secure. Periodic testing of the overload protection feature is also recommended to ensure effective operation.

Can this device be used with different voltage systems?


Yes, it can be used within a voltage range of 200 V to 690 V, making it versatile for various applications across different voltage requirements.

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