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DOL MINING STARTER 4KW AT 525V NON FLP 110VAC CONTROL

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DOL MINING STARTER 4KW AT 525V NON FLP 110VAC CONTROL

DOL MINING STARTER 4KW AT 525V NON FLP 110VAC CONTROL

DOL & STAR DELTA STARTERS

CIMFR certified, DGMS approved & BIS marked flameproof mining starter suitable for use in Group I as per IS/IEC: 60079-1 with the following variations:

Type FS-II, FS-III & FS-IV- upto 550 volts.

a. Direct-On-Line starter up to 600amps.
b. Start Delta starter up to 600 amps.
c. Direct-online auto reversing starter with 2 contactors up to  600 amps.
d. Twin motor Direct-on-line starter up to 600 amps.

Type FSHT-7- upto 6.6KV.

a. Direct-online starter up to 400 amps.
b. Star delta starter up to 400 amps.
c. DOL auto reversing starter up to 400 amps.
​d. Two-in-one DOL starter up to 400amps.

KEY FEATURES

 Skid mounted enclosures fabricated from thick steel plate conforming to IS/IEC

    60079-1:2007.

 Three different compartments(In case of HT starter): One for Isolator and busbar,
second for electrical LT control components and protective relays, and third for
CT,CBCT, Vacuum Contactor etc.

 In case of LT starter: Two compartments

 Mechanically interlocked isolator with the bottom compartment front cover in such       a way that the isolator can not be put to on position so long the bottom

    compartment front cover is open and vice-versa.​

 Electrically interlocked isolator with the main contactor.

 Incoming/Outgoing/Through going cable termination and sealing boxes fitted with
​   double conical brass cable glands.

​ A blanking cover shall be supplied separately for blanking off the through going
side when required.

​ Choice of protections: short circuit relay, thermal or magnetic overload relay,

    single phasing, earth leakage.​

 Suitable scaled ammeter and voltmeter for display for voltage and current data.

 Provision for Intrinsically safe 12V remote circuit with terminalsfor remote start/stop     sequence control, belt sway switch, pull chord switch and provision for connection

​    of 110V audio visual alarm etc.


APPLICATIONS

​These starters are used in industries of coal mines.

 For: Motor control, long wall and short wall installations, conveyors belt,

         fans and compressors, mining pumps

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