HomeShopPumpsPump AccessoriesCrompton Three Phase Direct On Line Auto Starters

Description

The Crompton Three Phase Direct On Line Auto Starters are robust and reliable devices designed to efficiently start and protect three-phase monobloc and submersible pumps. They ensure smooth operation under varying voltage conditions while safeguarding your pump with overload and voltage protection features.

Additional information

brand

Impala

Features

  • Wide Voltage Application: Operates reliably within 250V–450V.
  • Overload Protection: Prevents damage to pumps by tripping overload relays.
  • Pump Protection: Guards against overvoltage, undervoltage, and single-phase issues.
  • Mode of Operations: Automatic start after power restoration, manual operation, and bypass mode.
  • Robust Design: Durable construction for long-lasting use.

Applications

  • Suitable for 3-phase monobloc pumps up to 10 HP.
  • Suitable for 3-phase borewell & openwell submersible pumps up to 7.5 HP.

Technical Specification

Sr. No Model Name Relay Range (A) Voltage Range (V) Suitable for kW/HP – Monobloc Pumps Suitable for kW/HP – Submersible Pumps
1 DOL4065A-2S3M 4.0–6.5 250–450 2.2 / 3.0 1.5 / 2.0
2 DOL60100A-3S5M 6.0–10.0 250–450 3.7 / 5.0 2.2 / 3.0
3 DOL90140A-5S7.5M 9.0–14.0 250–450 5.5 / 7.5 3.7 / 5.0
4 DOL130220A-7.5S10M 13.0–22.0 250–450 7.5 / 10.0 5.5 / 7.5

Product Enquiry