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Coverco 4" motor NBS4 300T 2.2kW 50Hz 400V 2500N (Version 2024)

Three phase 4" submersible motors for use in wells with diameters equal to or greater than 4". See more

Technical Specifications

Input voltage [V]
3x400
Power output - P2 [kW]
2.20
Pump diameter ["]
4
Maximum immersion depth [m]
250

Show all Tech Specs

The product is no longer for sale

Brand:
COVERCO
Category:
400V Submersible motors
Product No.:
ZB00072931
Sale group:
ELCO
Manuf. No.:
2747261042

Product description

Product advantages

  • Stator in oil
  • Cable material compliant with drinking water standards (with relative inspection)
  • Sand protection and mechanical seal to allow for optimal operation even in the presence of sand in the well
  • Excellent efficiency and low operating costs
  • All motors are pre-filled with liquid and 100 % tested

 

Techincal Specifications

  • Power range: 0.37 – 7.5 kW
  • 4’’ NEMA flange
  • Protection rating: IP68
  • Number of starts per hour: max. 30
  • Vertical and horizontal operation (prior authorisation).
  • Rated voltage: 210-220-230 V/50 Hz; 380-415 V/50 Hz; 460 V/60 Hz
  • Voltage tolerance: ± 10 %
  • Motor protection: thermal relays in compliance with EN 60947-4-1, trip class 10 or 10A, trip time < 10 s. at 5 x IN
  • Insulation class: F
  • Ambience temperature: 30 °C
  • Cable dimensions: 4×1.5 mm2
  • Cooling flow rate: min. 8 cm/sec.
  • Water pH: 6.5-8
  • Thrust load: 1500 N, 2500 N, 4500 N(K), 6500 N(K)

Instructions

Technical Specifications

Input voltage [V]
3x400
Power output - P2 [kW]
2.20
Pump diameter ["]
4
Maximum immersion depth [m]
250
Drinking water certificate
NO
Maximum current [A]
6.10
Maximum liquid temperature [°C]
30
Cable length [m]
1.50
Protection [IP]
68
Automatic thermal protection
NO
Speed ​​control
NO
Capacitor
NO
Maximum borehole diameter [mm]
94
Construction
rewindable

Product Safety Information

Company responsible for product safety:
Franklin Electric S.r.l.
Via Asolo, 7, 36031 Dueville - Vicenza, IT
e-mail: [email protected]