Watlow E-SAFE II Hybrid Power Switch - Manual

E-SAFE ® II Hybrid Power Switch
User’s Manual
Safety Information
We use note, caution and warning symbols throughout this
book to draw your attention to important operational and
safety information.
A “NOTE” marks a short message to alert you to an important
detail.
A “CAUTION” safety alert appears with information that is
important for protecting your equipment and performance. Be
especially careful to read and follow all cautions that apply to
your application.
A “WARNING” safety alert appears with information that
is important for protecting you, others and equipment from
damage. Pay very close attention to all warnings that apply to
your application.
The safety alert symbol, ç (an exclamation point in a trian-
gle) precedes a general CAUTION or WARNING statement.
The electrical hazard symbol, Ó (a lightning bolt in a
triangle) precedes an electric shock hazard CAUTION or
WARNING safety statement.
Technical Assistance
If you encounter a problem with your Watlow controller,
review your configuration information to verify that your
selections are consistent with your application: inputs; out-
puts; alarms; limits; etc. If the problem persists after checking
the configuration of the controller, you can get technical assis-
tance from your local Watlow representative (see back cover),
or in the U.S., dial +1 (507) 494-5656.
Please have the following information available when calling:
• Complete model number • User’s Manual
Your Comments
We welcome your comments or suggestions on this user’s
manual. Please send them to: Technical Writer, Watlow, 1241
Bundy Blvd., P.O. Box 5580, Winona, Minnesota, USA 55987-
5580; telephone: +1 (507) 454-5300; fax: +1 (507) 452-4507. ©
Copyright 2007 by Watlow, Inc. All rights reserved.
1241 Bundy Boulevard, Winona, Minnesota USA 55987-5580
Phone: +1 (507) 454-5300 Fax: +1 (507) 452-4507
Internet: http://www.watlow.com
English
0600-0055-0001 Rev C
June 2008 Multiple U.S. and international patents pending.
ç
CAUTION or
WARNING
Ó
Electrical
Shock Hazard
CAUTION or
WARNING
About Watlow
Watlow Electric Mfg. Co., has been manufacturing industrial electric
heating products since 1922 and is located in St. Louis, Missouri. Watlow
products include electric heaters, sensors, controllers and switching
devices. Watlow's facility in Winona, Minnesota has been designing
solid-state electronic control devices since 1962, and has earned the
reputation as an excellent supplier to original equipment manufacturers.
These OEMs and end users depend upon Watlow to provide compatibly
engineered controls that they can incorporate into their products with
confidence. The controls operation resides in a 100,000-square-foot
marketing, engineering and manufacturing facility in Winona, Minnesota.
Warranty
The Watlow ESAFE® II Hybrid Power Switch is warranted to be free of
defects in material and workmanship for 24 months after delivery to the
first purchaser for use, providing that the units have not been misapplied.
Since Watlow has no control over their use, and sometimes misuse, we
cannot guarantee against failure. Watlow's obligations hereunder, at
Watlow's option, are limited to replacement, repair or refund of purchase
price, and parts which upon examination prove to be defective within
the warranty period specified. This warranty does not apply to damage
resulting from transportation, alteration, misuse, or abuse.
Returns
• Call or fax your distributor or the nearest Watlow sales office for best
information about returns. (See outside back cover.)
• To return directly to Watlow in the U.S., first call or fax Customer
Service for a Return Material Authorization (RMA) number
(telephone: +1 (507) 454-5300; fax: +1 (507) 452-4507).
• Put the RMA number on the shipping label, along with on a written
description of the problem.
• A restocking charge of 20% of the net price is charged for all standard
units returned to stock.
Quality and Mission Statement:
Watlow will be the world’s best supplier of superior thermal solu-
tions by exceeding the expectations of our customers, sharehold-
ers, and employees.
To be automatically connected to the nearest North American
Technical and Sales Office call:
1-800-WATLOW2
International Technical and Sales Offices:
Australia +61-3-9335-6449
China
+86-21-3950-9510
France +33 (01) 3073-2425
Germany +49 (0) 7253-9400-0
Italy
+39 (02) 458-8841
Japan +81-3-3518-6630
Korea +82-2-575-9804
Malaysia +60-3-7980-7741
Mexico
+52 (442) 217-6235
Singapore +65-6777-1266
Spain +34 916 751 292
Sweden +46 35-27-11-66
Taiwan
+886-7-288-5168
United Kingdom +44 (0) 115-964-0777
How to Reach Us
For other product information:
Watlow FAX REPLY: +1 (732) 885-6344, outside the U.S.; or +1 (800)
367-0430, inside the U.S.
Your Authorized Watlow Distributor: