Item # 70-0301, Series 70 Industrial Electric Actuator On Caylor Industrial Sales, Inc.

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	Item # 70-0301, Series 70 Industrial Electric Actuator

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The Bray Series 70 Electric Actuator provides a rugged, compact industrial actuator solution to a wide range of quarter turn applications including butterfly valves, ball valves, and dampers. Available in torque outputs from 600 to 18,000 lb.in. (68 to 2033 Nm), these actuators mount directly to Bray and other industry standard butterfly valves without the need for brackets and linkages. The manual declutchable override handwheel is standard on all Bray Series 70 actuators, providing end user convenience in installation, commissioning and service.

On/Off and modulating models are available in 24, 110 and 220 VAC. The standard enclosure is NEMA 4x and IP65 rated with an industrial polyester finish, making the Series 70 the ideal choice for cooling tower valves and other outdoor applications. The advanced Servo Pro modulating control card assures compatibility with virtually any analog control signal used in today’s building automation and temperature control systems.

Features

Compact design and direct mounting
UL, CSA and CE approved (most models)
High visibility beacon position indicator
Internal isolation relays
Manual declutchable override handwheel
Advanced Servo Pro modulating option
Optional battery backup on 24 VAC models

Benefits

Fits in tight spaces, installs easily
Assures universal application acceptability
Assists in field operation
Allows parallel wiring of multiple actuators from a single control output
Allows manual positioning without disconnecting power
Provides on-board diagnostics and user adjustable options including control signal type, speed controls and other features.
Assures return to a predetermined position upon loss of power supply

Specifications

Industrial electric actuators shall include manual declutchable override handwheel and high visibility position indication. Motors shall be continuous duty. Enclosure shall be NEMA 4X, IP 65 rated. Actuator shall conform to ISO 5211 standards for direct mounting onto quarter turn valves. On/Off actuators shall be equipped with internal isolation relays to allow parallel wiring of multiple units. Modulating actuators shall be equipped with a microprocessor-based servo control with on-board diagnostics. Actuator shall be UL, CSA and CE approved. Actuators shall be Bray Series 70 or approved equal.

Specifications

Voltage

120 VAC

Torque Output

3000 in·lbs

Features¹

120 VAC
Aux. Switches
On/Off

Stroke Time

30 sec

Full Load Current Draw

1.2 A

Locked Rotor Current Draw

3.0 A

Motor Duty Cycle

Continuous Duty

Aux Switches (Two SPDT)

10A (1/2 HP) at 220 VAC
10A (1/3 HP) at 120 VAC

Heater (Optional)

5 Watt, PTC style, self regulating

Servo (Modulating Models)

Control Input - 0 to 10 VDC, 2 to 10 VDC, 0 to 5 VDC, 4 to 20 mA
Input Impedance - Voltage: 1000K Ohms; Current: 250 Ohms

Housing

Die Cast Aluminum, Polyester Finish
NEMA 4X, IP 65

Conduit Entries (2)

70-0061, 1/2" NPT
All Other Models, 3/4" NPT

Terminal Strip

12 to 22 AWG

Ambient Temperature

-20 to 150 ºF
-29 to 65 ºC

Agency Listings (120V)

UL, CE, CSA

Note

The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications, consult the nearest Bray office. Bray controls shall not be liable for damages resulting from misapplication or misuse of its products.

¹ Use Series 70 actuators only to control equipment under normal operating conditions. Where failure or malfunction of the electric actuator could lead to personal injury or property damage to the controlled equipment or other property, additional precautions must be designed into the control system. Incorporate and maintain other devices, such as supervisory or alarm systems or safety or limit controls, intended to warn of or protect against failure or malfunction of the electric actuator.

MORE IMAGES


	· Series 70 Industrial Electric Actuator (Dimensional Drawing)

	· Series 70 Industrial Electric Actuator (120 VAC On/Off Wiring)

Item # 70-0301, Series 70 Industrial Electric Actuator