- Catalogs
- Elentek srl
- STARDELTA 1 | 2 | 3
STARDELTA 1 | 2 | 3
STARDELTA 1 | 2 | 3
The document outlines the specifications and features of the STARDELTA control panels, designed for starting centrifugal pumps or pressure booster systems. These panels are available in ABS plastic for power up to 11 KW and metallic for higher power ratings.
- Power supply: 3~50/60 Hz 400V ±10%
- Auxiliary circuit transformer: 24 Vac
- Low voltage control circuits
- Blue LED for mains supply indication
- Protection fuses for auxiliaries and motor
- Main switch with interlocking door
- Enclosure: ABS up to 11KW, metallic from 15KW, IP55
- Operating temperature: -5/+40 °C
- Relative humidity: 50% at 40 °C (non-condensing)
- Normally open contacts for start and minimum level/pressure
- Auto-Off-Manual selector with stable operation
- Green LED for motor running, red LED for motor overload
- Line, star, and delta contactors in AC3
- Internally restorable overload thermal relay
- Adjustable star/delta timer
- STARDELTA 1: ABS box up to 11KW, metallic from 15KW
- STARDELTA 2: Metallic box for all power ratings
- STARDELTA 3: Metallic box for all power ratings
The document includes tables detailing voltage, maximum power, current range, box dimensions, and weight for each STARDELTA model, ranging from 5.5 KW to 220 KW.
- Relay for motor exchange, level automation, and general alarms
- Analog voltmeter and ammeter
- Emergency pushbutton and start/stop pushbuttons
- Timers for delayed start and shutdown
Contact the technical/sales department for different implementations or additional options. Some optional combinations may require a change in the enclosure.
The document also lists accessories such as ammeters, commutators, digital viewers, frequency meters, multimeters, alarm lights, and acoustic alarms, each with model codes and technical specifications.
Ammeters with maximum current ratings of 300A, 400A, and 500A are listed, along with their corresponding transformers.
Various models are available with current ratings from 50A to 500A.
Includes digital pressure and level viewers operating with 4-20mA and 0-10V signals.
An analog frequency meter for 50/60Hz measurements is available.
A digital panel multimeter with dimensions 96x48 is listed for multifunctional use.
Red and yellow alarm lights with a diameter of Ø22 are available in various voltages.
Acoustic alarms with a sound level of 90 dB are available in different voltages.
Flashing alarm lamps are available for various voltages.
Catalog excerpts
Avviamento stella triangolo 1 | 2 | 3 Stardelta start 1 | 2 | 3 Quadri elettrici adatti all’avviamento di pompe centrifughe o impianti di pompaggio per sistemi di aumento pressione con pompe di superficie (booster). Control panels suitable for starting centrifugal pumps or pressure booster systems with surface pumps. ^ La gamma di quadri elettrici STARDELTA viene proposta di serie con box plastico in ABS fino a 11 KW, per potenze superiori il box e metallico. il The STARDELTA range of control panels is available as a standard with ABS plastic box up to 11 KW, from 15 KW the panels come in metallic box. Exclusive Italian ▼/ W Production
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CARATTERISTICHE GENERALI GENERAL FEATURES Power supply 3~50/60 Hz 400V ±10%; Trasformatore 24 Vac per circuito ausiliario; Transformer 24 Vac for auxiliary circuit; Ingressi e circuiti di comando in bassa tensione; Auxiliaries contacts and circuits in low voltage; Blue led indicating mains supply; Protezione ausiliari e motore con fusibili; Auxiliaries and motor protection fuses; Sezionatore generale bloccoporta; Main switch interlocking door; Enclosure in ABS up to 11KW, metallic box from 15KW, IP55; Umidità relativa 50% a 40 °C (non condensata). Relative humidity 50% at 40 °C (not condensed)....
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Avviamento stella triangolo 1 | 2 | 3 Stardelta start 1 | 2 | 3 | STARDELTA 1 | 2 | 3DATI TECNICI TECHNICAL DATA Exclusive Italian ▼/ W Production
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Relé alternanza 2 motori Relay for exchange on 2 motors Relé alternanza 3 motori Relay for exchange on 3 motors Relé di livello per automatismo Level relay for automation Kit 3 sonde (elettrodi) di livello Kit of 3 level probes (electrodes) Selettore voltmetrico 4 posizioni 0-L1/L2-L2/L3-L1/L3 (0-R/S-S/T-R/T) Voltmetric selector 4 positions 0-L1/L2-L2/L3-L1/L3 (0-R/S-S/T-R/T) Amperometro max 25A inserzione diretta Ampmeter max 25A direct insertion AMP-50÷100A Amperometro analogico con trasformatore Analog amperometer with transformer Ampere Amperometric switch with 3 transformer Amperometro max...
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Exclusive Italian ▼/ W Production
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98034 SP...-A Spia rossa allarme 022 - tensione da specificare: Alarm red light 022 - voltage to be specified: 98034R012 SPR-12 Spia rossa allarme 022 12V Alarm red light 022 12V Alarm red light 022 24V Alarm red light 022 110V Alarm red light 022 230V Alarm yellow light 022 12V Alarm yellow light 022 24V Alarm yellow light 022 110V Alarm yellow light 022 230V Allarme acustico 90 dB - tensione da specificare: Allarme acustico 90 dB 12Vdc Acoustic alarm 90 dB - voltage to be specified : Acoustic alarm 90 dB 12Vdc Accessori optional per quadri elettrici Optional accessories for control...
Open the catalog to page 6All Elentek srl catalogs and technical brochures
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