AUTO SWITCH 7

Application

Pump sets at Farms, Rivers, and Wells. Supply Voltage 3ph. 250 V- 500V AC
Agricultural Pump DOL Starters
Agricultural Pump Star Delta Starter

Overview

Single phasing, reverse phasing
Unbalanced supply Auto reset
1 NO output contact
On time delay 1/3/5 Minutes (Fixed) Auto-Manual switch built-in on front
Suitable for any HP/kW rating pumps.
Prewired terminals for easy connections

Description

Supply Voltage

  • Supply Voltage 200 – 450 VAC, 50 Hz ± 3%

Output Relay Contact

  • Output Relay Contact 1 NO + 1 NO

Output Contact Rating

  • Output Contact Rating 5 Amp. @ 240 V AC (RESISTIVE)

Unbalance Trip Setting

  • Unbalance Trip Setting 50 V ± 10 VAC

Trip Time Delay For

  • For unbalance 4 sec ± 2 sec

Dry Run Setting

  • Dry Run Setting N.A.

On Time Delay

  • On Time Delay 1 minute ± 15 sec

Star-Delta Changeover Time Delay

  • Star-Delta Changeover Time Delay 7 sec. ± 2 sec.

Resetting

  • Resetting Auto Reset

Auto Switch

  • Auto Switch Present

Enclosure

  • Enclosure Housing: HIP / Mounting Clamp: Nylon 6

Dimensions (mm)

  • Overall 102 X 35 X 81 mm
  • Mounting 90 mm Centre to Centre

Mounting

  • Mounting Panel Mounting

Weight

  • Weight 300gms