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Contactors with low consumption DC coil

Contactors with low consumption DC coil

Contactors with low consumption DC coil

Product catalog summary
Contactors with Low Consumption DC Coil
Advantages in Automation Applications:
  • Low power consumption during "pick-up" and "seal" phases, less than 3 Watts, allowing direct connection to PLCs.
  • Incorporated suppressor to eliminate electromagnetic interference and overvoltage.
  • High resistance to shocks due to the use of permanent magnetic cores.
  • Compact design with a width of only 45mm.
  • Standard coil voltage is 24Vdc, with optional voltages of 48, 60, 110, and 220 Vdc.
  • Compatible with RTD32 thermal overload relay.
  • Mechanical interlock available, type BM24H.
Technical Specifications:
  • Power ratings for AC-3 (400V) range from 4 kW to 11 kW, with thermal currents of 25A to 32A.
  • Auxiliary contacts are available in NO and NC configurations.
  • Three-pole and four-pole versions are available.
  • Rated operational current (Ie) for AC-1 at 690V is 25A to 32A, and for AC-3 at 400V is 4 kW to 11 kW.
  • Rated insulation voltage (Ui) is 690V.
  • Short circuit protection fuses are coordinated according to IEC 60947-4-1.
  • Mechanical durability is rated at 10 million operations.
  • Protection degree is IP20.
Applications:
  • Suitable for controlling fluorescent lamps, metal halide, sodium vapor lamps, mercury-vapor lamps, incandescent lamps, transformers, and capacitors.
  • Maximum frequency of operation is 600 operations per hour for AC-3 and DC-3 categories.
Physical Characteristics:
  • Dimensions for three-pole contactors are 45x74x94 mm, and for four-pole contactors are 45x74x109 mm.
  • Weight ranges from 0.53 kg to 0.75 kg depending on the model.
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Catalog excerpts

Contactors with low consumption DC coil-1

CONTATTORI CONTACTORS 1-34 1 CONTACTORS WITH LOW CONSUMPTION DC COIL CONTATTORI CON BOBINA DC A BASSO ASSORBIMENTO VANTAGGI per le applicazioni in AUTOMAZIONE: - Assorbimento in “spunto” e “ritenuta” < 3Watt, per il comando diretto da PLC. - Soppressore incorporato per eliminare disturbi elettromagnetici e sovratensioni. - Alta resistenza agli urti grazie all’impiego di magneti permanenti - Compatezza: solo 45mm di larghezza. - Tensioni di Bobina: 24Vdc standard; a richiesta 48, 60, 110, 220 Vdc. - Possibilità di montare il relè termico RTD32, vedi pag. 1-54. - Interblocco meccanico, sigla: BM24H ADVANTAGES in the AUTOMATION applications: - Consumption on “pick-up” and “seal” < 3Watt, for direct connection to PLC. - Supressor included, to avoid electromagnetic interference and overvoltage. - High resistence against shocks, by means of permanent magnetic cores. - Compactness: only 45mm. - Coil voltage: 24Vdc standard; optional 48,60, 110, 220 Vdc. - Compatibility with RTD32 thermal O/L relay see pag. 1-54. - Mechanical interlock, type: BM24H Sigla / Type Bob. Coil (1) Potenza Power [kW] AC-3 (400V) Corrente termica Thermal current [A] Cod. ordin. Part number GH24BN3.10 24V 4 25 1 0 4.116.350 GH24BN3.01 24V 4 25 0 1 4.116.351 GH24CN3.10 24V 5,5 25 1 0 4.116.352 GH24CN3.01 24V 5,5 25 0 1 4.116.353 GH24DN3.10 24V 7,5 32 1 0 4.116.354 GH24DN3.01 24V 7,5 32 0 1 4.116.355 GH24EN3.10 24V 11 32 1 0 4.116.356 GH24EN3.01 24V 11 32 0 1 4.116.357 Ausilliari Auxiliary NO NC Sigla / Type Bob. Coil (1) Potenza Power [kW] AC-3 (400V) Corrente termica Thermal current [A] Cod. ordin. Part number GH24BN4.00 24V 4 25 0 0 4.116.358 GH24CN4.00 24V 5,5 25 0 0 4.116.359 GH24DN4.00 24V 7,5 32 0 0 4.116.360 GH24EN4.00 24V 11 32 0 0 4.116.361 Ausilliari Auxiliary NO NC VERSIONE TRIPOLARE / THREE-POLE VERSION VERSIONE TETRAPOLARE / FOUR-POLE VERSION CONTATTI AUSILIARI / AUXILIARY CONTACTS 40°C 60°C 230V 400V 500V 690V 60V 110V 220V GH24T10 10 6 3 2 1,2 0,6 2 0,4 0,1 0,02 1 0 4.118.090 GH24T01 10 6 3 2 1,2 0,6 2 0,4 0,1 0,02 0 1 4.118.091 Corrente Current AC15 [A] Corrente Current DC13 [A] Peso Weight [kg] Sigla Type Cod. ordin. Part number Corrente termica Thermal current (690V) [A] Contatti Contacts NO NC Massimo 4 blocchetti per contattore: Maximum 4 contact blocks for contactor: (1) For different value of voltage (60, 110, 220V DC) complete the catalogue number with details of the control circuit voltage (part number will be different from 24V). (1) Per valori differenti di tensione (60, 110, 220V DC) completare i riferimenti con il valore della tensione della bobina (il codice ordinazione sarà differente da quello per 24V). Contattori con bob. DC a basso assorbimento Contactors with low consumption DC coil

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Contactors with low consumption DC coil-2

111-1--333-3535555 CONTROLLO MOTORE MOTOR CONTROL 1 (1) For different value, from which indicated in the table, of ratio peak current on effective current (x from n or k) the power becomes: Px = Pn *(n/x) for transormers, Px = Pk *(k/x) for capacitors, attention the effective value of current must be inferior of AC-1’s. (1) Per valori differenti, da quelli indicati in tabella, del rapporto corrente di picco su corrente efficace (x rispetto a n o k) la potenza diventa: Px = Pn *(n/x) per i trasformatori, Px = Pk *(k/x) per i condensatori, attenzione il valore efficace di corrente non deve essere...

 Open the catalog to page 2
Contactors with low consumption DC coil-3

CONTATTORI CONTACTORS 1-36 1 Contattori con bob. DC a basso assorbimento Contactors with low consumption DC coil CONTATTORE CONTACTOR Tipo Type GH24BN GH24CN GH24DN GH24EN CARATTERISTICHE ELETTRICHE DEL CIRCUITO DI POTENZA ELECTRICAL DATA OF POWER CIRCUIT Tensione nominale di isolamento Rated insulation voltage Ui [V] Corrente termica Thermal current Ith [A] 25 25 32 32 Corrente di breve durata Rated short time withstand current 10 s [A] 96 120 144 176 Potere di apertura (Ieff) Cos 0,65 400V [A] 180 180 200 200 Breaking capacity (Ieff) 500V [A] 150 150 180 180 690V [A] 100 100 150 150 Potere...

 Open the catalog to page 3

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.