Soft Starters - ES

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Out of stock/ indent 2 s/d 4 week

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Soft Starters – ES

  • For three-phase induction motors of up to 22 kW / 400 V
  • Built in heat dissipater and electro-mechanical bypass relay
  • Substitutes the conventional contactors with a greater operating life. One in direct start-up and three in star-delta start-up.
Model Code RangeIB (A) Power supply Motor Protections - Functions
HP kW soft-start soft-stop  Sobretemperatura-Overtemperature  Falta_Fase-Phase_Loss_Imbalance  Inversion_Fase-Phase_Sequence
ES400-3 41803 3 400Vac±15%50-60Hz 1,5 1,1  âœ“ ✓      
ES400-12 41812 12 7,5 5,5 ✓ ✓      
ES400-25 41825 25 15 11  âœ“ ✓      
ES400-45 41845 45 30 22 ✓ ✓  âœ“  âœ“  âœ“
ES230-12 41801 12 230Vac±15%50-60Hz 4 3 ✓ ✓      
ES230-25 41802 25 7,5 5,5 ✓ ✓      
ES230-45 41846 45 15 11  âœ“  âœ“ ✓  âœ“  âœ“

Leyend:

ascendente descendente falta_fase sobretemperatura inversion_secuencia
Soft Start Soft Stop Phase imbalance
/ Phase loss
Overtemperature Phase sequence

Technical parameters

CHARACTERISTICS ES 400-3 ES 230-12 ES 400-12 ES 230-25 ES 400-25 ES 230-45 ES 400-45
Control voltage (±15%)     A1-A2=24-100 Vac,dc / A1-A3=110-480 Vac A1-A2=24-550 Vac,dc
Degree of protection IP20
Operating temperature -20ËšC  +50ËšC
Standards and approvals IEC947-4-2     UL, CSA and CE mark
INDICATIONS  
Supply green POWER ON  green POWER ON green
Ramps yellow RAMPING yellow RAMPING yellow
Bypass relay yellow BYPASS yellow BYPASS yellow
Semiconductors overtemperature   OVERHEAT flashing red OVERHEAT flashing red
Motor overtemperature (PTC)     OVERHEAT continuous red
Phase loss     φ LOSS red
Phase sequence     φ WRONG red
ADJUSTMENTS  
Start torque (% of nominal torque) 0 – 85% 0 – 70%
Start-up time 0,5 – 5 s 1 – 10 s
Stop time 0,5 – 5 s 1 – 30 s

Connections diagram

 Connections_ES_3-12-25Connections_ES_45

Dimensions

Dimensiones_ES_3-12Dimensiones_ES_25-45