Bray International, Inc.

13333 Westland East Blvd. Houston, Texas 77041 United States

Electric Actuator Series 70

Specifications:-

Output Torque                       120/230V: 300 to 18,000 in-lb (34-2034 Nm)
                                                24V: 600 in-lb (68 Nm)
                                                2000 in-lb (226 Nm)
                                                5000 in-lb (565 Nm)

Control Options                     On-Off: 120/230 VAC Interposing Relay Board (I.R.B.)
                                                24V: AC/DC Controller
                                                Modulating: Servo NXT Controller
                                                Communication Protocols: Servo NXT DeviceNet

Voltages 120, 230 VAC 50/60 Hz, 1-phase
24V: AC/DC

Power Source                         24-27VAC or 30-38VDC
                                                70-DNS: VAC:120
                                                70-NXT: 120/220 VAC 50/60Hz, 24V AC/DC

Enclosure Ratings NEMA 4, 4X and IP65, IP67

Input Signal                            On-Off: 120/230 VAC
                                                24V: AC/DC
                                                Modulating: 4-20 mA
                                                0-10V, 0-5V, 2-10V

Mounting ISO 5211

Motor 120/230 VAC: Single phase, reversible, permanent split capacitor induction motor
24V: Permanent magnet-brush DC motor

Temperature Range -20°F (-29°C) to 150°F (+65°)

Switch Options                      2 SPDT mechanical switches standard
                                                Additional auxiliary switches available (up to 6 total)
                                                Optional torque switches available.

Certifications UL, CSA and CE approved (most models)
70-24V: CSA and CE approved

Valve Compatibility Quarter Turn Valve

Features & Benefits

Output Torque 300 in-lb (34 Nm) to 18,000 in-lb (2,034 Nm)

Decades of Bray's proven success in electric actuation, combined with innovative engineering, has produced the Series 70 electric actuator. The Series 70 features on/off or modulating control and offers many advantages over other actuators including:

UL, CSA and CE certification of most units
Wiring directly to the terminal strip without interference from other components
Simple and unique manual override handwheel system
Lowest profile and lightest weight actuator on the market
Simple finger or screwdriver adjustment of travel limit cams without interference from other components
Highly visible valve status display on most units (Heartbeat)

Series 70 Design Features

Designed like a junction box, the Series 70 offers by far the easiest access to terminal block wiring, cam adjustments and switch installation. Therefore, the time required for field startup and adjustment is greatly reduced, and maintenance can be performed with assured ease and safety.

Ethernet/IP™

Series 70 - Ethernet/IP™

Bray's Series 70 electric actuators now offer expanded capabilities with Ethernet/IP connectivity built directly into the actuator.

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