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ELECTRICAL ACTUATOR EA

ELECTRICAL ACTUATOR EA

ELECTRICAL ACTUATOR EA

Product catalog summary
Technical Specifications
The document describes an electrical actuator, available in ON-OFF or modular rotary types. The nominal working angle is 90°, adjustable between 20° and 95°. It features continuous setting via self-locking cams and electromechanical limit switches. The nominal working torque ranges from 35 to 240 Nm, with operation time for 0° to 90° specified in diagrams. The actuator complies with the Low Voltage Directive 2006/95/CE and the Electromagnetic Compatibility Directive 2004/108/CE, with an enclosure rating of IP65 according to EN60529. It operates in temperatures from -25°C to +60°C and can be stored between -40°C and +90°C. The motor includes built-in auto-reset thermostatic protection and Class F insulation (155°C).

Features and Components
The actuator includes a rotor supported by ball bearings, a connection for an emergency manual lever, and an external visual position indicator. It comes with a space heater as standard and IP65 connectors, available with pre-wired cables. It includes two SPDT auxiliary electromechanical limit switches with gold contacts. The maximum working noise is less than 70 dB. Supply voltage options include 230 Vac, 115 Vac, and 24 V ac/dc.

Ordering Codes and Models
The document provides a detailed table of torque specifications and model codes for different actuator sizes and configurations. It includes models EA0035, EA0070, EA0130, and EA0240, with corresponding torque values and voltage options.

Accessories and Configurations
Accessories for ON-OFF actuators include R/I converters, potentiometers, speed control, and additional limit switches. Modulating actuators are configured by adding control electronics to the ON-OFF actuator body.

Diagrams and Wiring
The document includes working diagrams for different models, illustrating torque and motor input relationships, as well as operation time with steady torque. It also provides electric wiring diagrams for various supply voltages.
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Catalog excerpts

ELECTRICAL ACTUATOR EA-1

Attuatore elettrico Electrical actuator Tipo rotativo ON-OFF o modulante ON-OFF or Modular rotary type Modulante Modular type ON-OFF DATI TECNICI A3 ACTUATOR FEATURES Angolo di lavoro nominale: 90° regolabile tra 20° e 95° Tipo di regolazione: continua mediante camme autofrenate e finecorsa elettromeccanici. Coppia di lavoro nominale: da 35 a 240 Nm Tempo di manovra (0° - 90°): vedi diagramma Servizio: S3 ED 50% secondo CEI 60034 Rispondenza alle norme: Direttiva bassa tensione 2006/95/ CE; Direttiva compatibilità elettromagnetica 2004/108/CE Grado di protezione: IP65 secondo EN60529 Temperatura ambiente di lavoro: -25° +60° C Temperatura limite di stoccaggio: -40° +90°C Protezione termostatica autoreset interna al motore Avvolgimento motore con isolamento in classe F (155°) Rotore supportato su cuscinetti a sfera Attacco per azionamento manuale di emergenza (chiave esagonale in dotazione) Indicatore visivo esterno a semaforo con zona superiore graduata Resistenza anticondensa di serie Collegamenti elettrici tramite connettori IP65, disponibili anche con cavo precablato 2 finecorsa elettromeccanici SPDT, contatti dorati, per indicazione ausiliaria con camme regolabili su tutta la corsa Rumorosità massima durante il funzionamento <70 dB Tensione di alimentazione: 230 Vac 50/60 Hz ±10 % monofase; 115 Vac 50/60 Hz ±10 % monofase; 24 V ac/dc ±10%; 24 V dc ±5% Nominal working angle: 90º, adjustable between 20º and 95º Type of setting: continuous by means of self-locking cams and electromechanical limt-switches Nominal working torque: from 35 to 240 Nm Operation time (0° - 90°): see diagram Service: S3 ED 50% in compliance with CEI 60043 Applicable regulations: Low Voltage Directive 2006/95/CE; Electromagnetic Compatibility Directive 2004/108/CE Enclosure: IP65 in compliance with EN60529 Working temperature: -25º +60ºC Storage temperature: -40º +90ºC Motor built-in auto-reset thermostatic protection Motor with Class F insulation (155ºC) Rotor supported by ball bearings Connection for emergengy manual lever (hexagonal wrench in equipment) External visual position indicator with graduated top Space heater (standard) IP65 connectors also available with pre-wired cable No. 2 SPDT auxiliary electromechanical limit switches with gold contacts and cams adjustable all along the stroke Maximum working noise: <70 dB Supply voltage: 230 Vac 50/60 Hz ±10% monophase; 115 Vac 50/60 Hz ±10% monophase; 24V ac/dc ±10%; 24V dc ±5% Per gli ATTUATORI MODULANTI è necessaria la configurazione. To order MODULATING ACTUATORS the actuator configuration is necessary. TABELLA COPPIE - TORQUE TABLE MODELLO MODEL Coppia nominale di lavoro Nominal working torque Coppia max. per transitori Maximum peak torque A3.7 Nm EA0035 EA0070 EA0130 EA0240 Nm 35 70 130 240 45 85 160 280

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ELECTRICAL ACTUATOR EA-2

Tipo rotativo “EA” ON-OFF “EA”ON-OFF rotary type F F F Q connettore mod. C0 connector mod. C0 Q G B A connettore a pipa mod. P0 pipe connector mod. P0 contatti SPDT + anticondensa limit switches + space heater D C alimentazione main power E DIMENSIONI - DIMENSIONS MODELLO - MODEL A B C D E G F Q Kg EA0035 EA0070 EA0130 EA0240 137 109 132 190 74 84 03-05-07 14 3,6 137 109 136 190 74 84 05-07 14 3,8 157,6 129,6 160 221,6 90,5 93 05-07-10 17 7,2 157,6 129,6 163,5 221,6 90,5 93 07-10 22 7,5 CODICI DI ORDINAZIONE ATTUATORE ACTUATORS ORDERING CODES EA ---- -- -- A3 00 Coppia Torque Connettore Connector...

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ELECTRICAL ACTUATOR EA-3

Tipo rotativo “EA” modulante “EA” modular rotary type F F F Q connettore mod. C0 connector mod. C0 Q 105 70 G B A 110 contatti SPDT + anticondensa limit switches + space heater D C alimentazione main power E A3 DIMENSIONI - DIMENSIONS MODELLO - MODEL A B C D E G F Q Kg EA0035 EA0070 EA0130 EA0240 200,7 172,8 132 190 A3.9 74 84 03-05-07 14 4,3 200,7 172,8 136 190 74 84 05-07 14 4,5 221,4 193,5 160 221,6 90,5 93 05-07-10 17 7,8 221,4 193,5 163,5 221,6 90,5 93 07-10 22 8,1

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ELECTRICAL ACTUATOR EA-4

Attuatore elettrico Electrical actuator codici ed accessori - codes and option Attuatore elettrico “EA” on-off Electrical actuator “EA” on-off Voltaggio Voltage Taglie di attuatori e relativi codici Sizes and actuator codes EA0035 F03-F05-F07 EA0070 F05-F07 EA0130 F05-F07-F10 EA0240 F07-F10 230V 50/60 Hz EA0035A5C000 EA0070A5C000 EA0130A5C000 EA0240A5C000 115V 50/60 Hz EA0035A4C000 EA0070A4C000 EA0130A4C000 EA0240A4C000 24Vac/dc universale universal EA0035U2C000 EA0070U2C000 EA0130U2C000 EA0240U2C000 24V dc EA0035C2C000 EA0070C2C000 EA0130C2C000 EA0240C2C000 MODELLO MODEL Attuatore elettrico...

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ELECTRICAL ACTUATOR EA-5

DIAGRAMMI DI FUNZIONAMENTO EA0035 EA0035 WORKING DIAGRAMS andamento coppia/assorbimento motore torque/motor input A sec. 3,5 andamento coppia/tempo di manovra a coppia costante per tutti i 90° di lavoro torque/operation time with steady torque for all 90° 14 3 24 Vac/dc alimen. ac 24 Vac/dc alimen. dc 24 Vdc 2,5 24 Vdc/ac alimentato ac 12 10 2 24 Vdc/ac alimentato dc 230 o 115 Vac 50/60 Hz 24 Vdc 8 1,5 6 1 115 Vac 50/60 Hz 0,5 4 230 Vac 50/60 Hz 0 +10 +20 +30 +40 +35 0 Nm +45 +10 +20 +30 Limite di impiego in ED 50% Limit of use in ED 50% Nm +40 +45 Limite di impiego in ED 50% Limit of use in...

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ELECTRICAL ACTUATOR EA-6

DIAGRAMMI DI FUNZIONAMENTO EA0240 EA0240 WORKING DIAGRAMS andamento coppia/assorbimento motore torque/motor input A sec. 7 andamento coppia/tempo di manovra a coppia costante per tutti i 90° di lavoro torque/operation time with steady torque for all 90° 30 6 24 Vac/dc alimen. ac 24 Vdc 24 Vac/dc alimen. dc 5 25 24 Vdc/ac alimentato ac 20 4 24 Vdc/ac alimentato dc 24 Vdc 230 Vac 50/60 Hz 115 Vac 50/60 Hz 15 3 10 2 115 Vac 50/60 Hz 1 5 230 Vac 50/60 Hz 0 +75 +150 +225 +280 Nm 0 50 100 150 200 250 280 Nm di impiego 240 Limiteof use in ED in ED 50% Limit 50% di impiego +240 Limiteof use in ED in...

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