273 Branchport Ave. |
Thank you for using our products. |
Long Branch, N.J. 07740 |
|
(800) 631-2148 |
INSTALLATION INSTRUCTIONS |
www.wheelockinc.com |
TELEPHONE RELAY |
Use this product according to this manual. Please keep this instruction manual for future reference.
MODEL: CRT & XRT APPLICATION INFORMATION
NOTE: All CAUTIONS and WARNINGS are identified by the symbol 
. All warnings are printed in bold capital letters.
WARNING: READ THESE INSTRUCTIONS CAREFULLY. FAILURE TO COMPLY WITH ANY OF THE FOLLOWING INSTRUCTIONS, CAUTIONS AND WARNINGS COULD RESULT IN IMPROPER APPLICATION, INSTALLATION AND/OR OPERATION OF THESE PRODUCTS IN AN EMERGENCY SITUATION, WHICH COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY OR DEATH TO YOU AND/OR OTHERS.
Wheelock Inc. manufactures high quality telephone products. The installation of this product must conform to the following instructions. IF ANY WORDS OR LETTERS APPEAR ON THE PRODUCT INDICATING A PARTICULAR USE, THE PRODUCT MUST BE USED ONLY IN THE MANNER SO INDICATED. THE INSTALLATION OF THIS EQUIPMENT SHOULD ONLY BE UNDERTAKEN BY QUALIFIED PERSONNEL. FIELD ADJUSTMENT, REPAIR OR MODIFICATION OF THESE SIGNALS SHOULD NOT BE ATTEMPTED. Malfunctioning units should be returned for factory repair or replacement in accordance with Wheelock Inc.'s published terms and conditions. Contact Wheelock Inc., 273 Branchport Ave., Long Branch, NJ, 07740.
FCC REGULATIONS:
-This equipment complies with Part 68 of the FCC Rules. The label affixed to this product contains, among other information, the FCC Registration Number and the Ringer Equivalence Number (REN) for this product. This information must be provided to the telephone company if requested.
-The REN is used to determine the quantity of devices which you may connect to your telephone line and still have all of those devices ring when your telephone number is called. In most, but not all areas, the sum of the REN's of all devices connected to one line should not exceed five (5.0). To be certain of the number of devices that you may connect to your line, contact your local telephone company.
-This equipment should not be used on coin telephone lines. Connection to party line service is subject to state tariffs.
-If trouble is experienced, disconnect this equipment from the telephone line to determine if it is causing the malfunction. If the equipment is determined to be malfunctioning, its use shall be discontinued until the problem has been corrected.
-Should the equipment cause harm to the telephone network, the telephone company shall, if possible, notify the customer that temporary discontinuance of service may be required; however, where prior written notice is not possible, the telephone company may temporarily discontinue service without notice, if such action is necessary under the circumstances. The telephone company may make changes in its communication facilities, equipment and operations procedures, where such action is reasonably required in the operation of its business and is not inconsistent with the rules and regulations of the Federal Communications Commission.
DOC REGULATIONS:
NOTICE: The Canadian Department of Communications label identifies certified equipment. This certification means that the equipment meets certain telecommunications network protective operational and safety requirements. The Department does not guarantee the equipment will operate to the user's satisfaction.
-Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local telecommunications company. The equipment must also be installed using an acceptable method of connection. In some cases, the company's inside wiring associated with a single line individual service may be extended by means of a certified connector assembly (telephone extension cord). The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations.
-Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the telecommunications company cause to request the user to disconnect the equipment.
-Make sure that the electrical ground connections of the power utility, telephone lines and internal metallic water pipe system, if present, are connected together.
-
CAUTION: The installation of this equipment should only be undertaken by qualified personnel.
-The Load Number (LN) assigned to each terminal device denotes the percentage of the total load to be connected to a telephone loop which is used by the device, to prevent overloading. The termination on a loop may consist of any combination of devices subject only to the requirement that the total of the Load Numbers of all the devices does not exceed 100.
Load Number for CRT-T-40 |
= 37 |
XRT-T-40 |
= 19 |
Copyright 2001 Wheelock, Inc. All rights reserved.
P81030 K
Sheet 1 of 4
CAUTION: Model CRT-T-40 is not intended for use in hazardous locations as defined by the National Electrical Code (NEC) and by the National Fire Protection Association (NFPA). Use only the model XRT-T-40 Explosion-Proof Relay which is designed for hazardous locations.
NOTE: The XRT-T-40 relay set is used in potentially explosive type atmospheres and is designed to provide security against ignition of the surrounding atmosphere. To preclude ignition of the surrounding atmosphere by arcing upon jack insertion or removal, this relay set is hardwired by trained telephone company craftspeople to the telephone network.
UL AND CSA HAZARDOUS ATMOSPHERE APPROVALS:
The XRT-T-40 is UL listed and CSA certified for use in Class I, Groups C & D and Class II, Groups F & G Hazardous atmospheres.
SPECIFICATIONS:
(Contacts)
Table 1.
Arrangement |
|
Ratings |
|
|
Single pole, normally open |
115 Volts, 60 |
Hertz, 5 |
Amps |
|
Double A (double make in parallel) |
230 |
Volts, 60 |
Hertz, 2 |
Amps |
Material - Silver Cadmium Oxide |
115 |
Volts DC, 500mA |
|
|
DIMENSIONS:
Figure 1: Series CRT
3.500
|
6.000 |
|
|
|
7.750 |
|
0.313 |
|
1.000 |
0.313 |
|
|
0.438 DIA |
3.875 |
|
0.250 DIA |
|
|
|
Figure 1A: Series XRT
5.250 |
3.688 |
1/2 IRON |
2.500 |
|
PIPE |
|
|
PLUG |
|
|
AT TOP |
|
|
OF BOX |
8.613 |
7.000 |
7.845 |
0.313 DIA
4 MTG HOLES
1/2-14 TAPERED
P81030 K
Sheet 2 of 4
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