System Components
UL EX-4510 2-1-12 Page 1-2.1
REV. 3
Description
Electrical actuation of a CV-98 INERGEN® valve is accom-
plished by a CV-98 electric actuator interfaced through an
AUTOPULSE Control System. This actuator can be used in
hazardous environments where the ambient temperature
range is between 32 °F to 130 °F (0 °C to 54 °C). The elec-
tric 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 CV-98 electric actuators can be used on a
single AUTOPULSE release circuit. When using either one
or two CV-98 electric actuators, a current limiter module,
Part No. 427354, must always be used.
The Actuator Shipping Assembly contains a current limiter
module along with an installation instruction sheet.
The actuator specifications are:
Nominal Voltage
24 VDC @ .75 amps
In auxiliary or override applications, a manual cable pull
actuator can be installed on top of the CV-98 electric
actuator by removing the safety cap.
A manual lever actuator, Part No. 423309, is available for
use with the CV-98 electric actuator.
The actuator contains a standard 1/2 in. threaded female
straight connector for electrical conduit hookup.
The CV-98 electric actuator uses a replaceable
METRON® PROTRACTOR which is a device designed to
produce a high force mechanical output. The actuator is
electrically actuated and will operate within milliseconds.
The METRON PROTRACTOR must be replaced after
discharge of the INERGEN system.
CV-98 Electric Actuator
Shipping Assembly
Part No. Description
423684 CV-98 Electric Actuator
423958 Replaceable METRON
PROTRACTOR
427354 Current Limiter Module
001395
5 5/16 IN.
(13.5 cm)
1 1/8 – 18
1 1/8 – 18
1/2 IN.
CONDUIT
THREADS
CAUTION
LABEL
1 7/8 IN. HEX
(4.8 cm)
Component Material Thread Size/Type Approvals
CV-98 Electric Actuator Body: 1/2 in. Straight Female UL (E62842);
Brass on Conduit Connection Listed for use with
METRON PROTRACTOR FM Approved systems
Plunger:
Stainless Steel
ANSUL
®
Copyright © 2012 Tyco Fire Products LP.
All rights reserved.
Form No. F-9878-03
One Stanton Street +1-715-735-7411
Marinette, WI 54143-2542 www.ansul.com
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