Dimensions
(57 mm)
NO C NC
Slot head terminal screws
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(106 mm) |
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(52 mm) | ||||||||||
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| 1/4 in. Dia. |
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| (33 mm) |
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Installation Instructions
Mounting
1.The TSB can be mounted in horizontal or vertical angles (do not mount the switch facing down).
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How to Order
To order the TSB model use the diagram below.
TSB – R230 – 3/8
Standard Switch Trip Point
Specify trip point value. Example:
Standard Switch Trip Point |
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Values (rising)* | Accuracy | ||||
R165 | = 165°F (74°C) |
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R180 | = 180°F (82°C) | 165– 210°F | ±5°F (±2.7°C) | ||
R200 | = | 200°F (93°C) | Water/glycol 10% used for | ||
R205 | = | 205°F (96°C) | setpoint |
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R210 | = 210°F (99°C) |
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R220 | = 220°F (104°C) | 215– 230°F | ±7°F (±3.8°C) | ||
R225 | = 225°F (107°C) | ||||
240– 250°F | ±10°F (±6.5°C) | ||||
R230 | = 230°F (110°C) | ||||
Heat transfer fluid used for | |||||
R240 | = 240°F (116°C) | ||||
setpoint (276 viscosity @ 100°F) | |||||
R250 | = 250°F (121°C) | ||||
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*Non standard trip points require a minimum quantity order.
Trip point must be in 5°F increments between 165– 250°F
Switch Reset Differential | ±15°F (±8.3°C) |
Switch Repeatability | ±3°F (1.7°C) |
Connection Size
Blank = | ||||
1/4 | = | |||
3/8 | = | NPT | ||
5/8 | = | UNF | ||
3/4 | = | NPT | ||
7/8 | = | |||
3/8B = | BSPT | |||
1/2B = | 1/2 BSPT | |||
M14 | = | 14 mm x 1.5 † | ||
M16 | = | 16 mm x 1.5 † | ||
M18 | = | 18 mm x 1.5 † | ||
M20 | = | 20 mm x 1.5 † | ||
M22 | = | 22 mm x 1.5 † | ||
M24 | = | 24 mm x 1.5 † | ||
** Standard connection.
† Includes copper seal.
2.Install the TSB switch in the engine water jacket location recommended by the engine manufacturer.
3.Install the appropriate adapter nut into the engine water jacket. Use thread sealant such as Teflon® tape as necessary.
4.Insert the sensing bulb through the adapter nut. The sensing bulb must be fully immersed in coolant/liquid flow so liquid flows across the sensing bulb.
5.Tighten the
Wiring
CAUTION: DISCONNECT Electrical
Power before wiring.
1.See wiring schematic below. Switch contacts are shown with no temperature applied to the
TSB switch.
2. A spade (forked) terminal is recommended for all TSB switch connections.
3.Complete the wiring operation
making sure the voltage and current requirements are within the TSB switch electrical rating.
Teflon is a trademark of Dupont.
Warranty
A limited warranty on materials and workmanship is given with this FW Murphy product. A copy of the warranty may be viewed or printed by going to www.fwmurphy.com/support/warranty.htm
www.fwmurphy.com
918.317.4100 Email: sales@fwmurphy.com
In order to consistently bring you the highest quality, full featured products, we reserve the right to change our specifications and designs at any time. MURPHY, the Murphy logo are registered and/or common law trademarks of Murphy Industries, Inc. This document, including textual matter and illustrations, is copyright protected by Murphy Industries, Inc., with all rights reserved. (c) 2006 Murphy Industries, Inc.
Printed in U.S.A. 10 91 181