4 1/2 IN.
(114 mm)
2 1/4 IN.
(57 mm)
System Components
UL EX-4510 12-1-01 Page 1-7
Description
Electrical actuation is accomplished by an HF electric
Actuator, Part No. 73327, interfaced through an
AUTOPULSE
® Control System. This actuator can be used
in hazardous, indoor environments where the ambient tem-
perature range is between 0 °F to 130 °F (–18 °C to 54 °C).
The HF electric actuator meets the requirements of N.E.C.
Class I, Div. 1, Groups B, C, D and Class II, Div. 1, Groups
E, F, G. A maximum of two HF electric actuators can be
used on a single AUTOPULSE release circuit. When utiliz-
ing only one HF electric actuator, an in-line resistor, Part
No. 73606, is required in the supervised release circuit.
In auxiliary or override applications, a manual-local override
valve actuator or a manual cable pull actuator can be
installed on top of the HF electric actuator by removing the
safety cap.
An arming tool, Part No. 75433, is required to reset the
actuator after operation. The actuator contains a standard
1/2 in. threaded female straight connector for electrical con-
duit hookup.
Technical Information
Nominal Voltage: . . . . . . . . . . 12 VDC @ 0.57 amps
Rated Voltage:
Minimum: . . . . . . . . . . . . . . . . . . . 12.0 VDC
Maximum: . . . . . . . . . . . . . . . . . . . 14.0 VDC
Thread Size/Type: . . . . . . . . 1/2 in. straight female for
electrical conduit hookup
Material:
Body: . . . . . . . . . . . . . . . . . . . . . . . . Brass
Plunger: . . . . . . . . . . . . . . . . . Stainless Steel
Listings and Approvals
UL . . . . . . . . . . . . . . . . . . . . . . . . . E91021
HF Electric Actuator
ANSUL INCORPORATED, ONE STANTON STREET, MARINETTE, WI 54143-2542 715-735-7411 Form No. F-2001255 ©2001 Ansul Incorporated Litho in U.S.A.
ANSUL and INERGEN are trademarks of Ansul Incorporated or its affiliates.
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ANSUL
®
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