1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 771 Night DepositoriesUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTIO
2、N OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Night Depositories, UL 771 Ninth Edition, Dated October 6, 2006 Summary of Topics This revision of ANSI/UL 771 is being issued to reect the reaffirmation of the ANSI approval of the standard. No technical changes have been made
3、to the document. Text that has been changed in any manner or impacted by ULs electronic publishing system is marked with a vertical line in the margin. The requirements are substantially in accordance with Proposal(s) on this subject dated June 5, 2015. All rights reserved. No part of this publicati
4、on may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL. UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not limit
5、ed to, the implied warranties of merchantability or tness for any purpose. In no event will UL be liable for any special, incidental, consequential, indirect or similar damages, including loss of prots, lost savings, loss of data, or any other damages arising out of the use of or the inability to us
6、e this Standard, even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall ULs liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim. Users of the electronic versions of ULs Standards for S
7、afety agree to defend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system.
8、 AUGUST 18, 2015 UL 771 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 18, 2015 UL 771 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL OCTOBER 6, 2
9、006 (Title Page Reprinted: August 18, 2015) 1 UL 771 Standard for Night Depositories First Edition July, 1955 Second Edition March, 1971 Third Edition March, 1972 Fourth Edition August, 1978 Fifth Edition October, 1979 Sixth Edition February, 1988 Seventh Edition June, 1994 Eighth Edition November,
10、1998 Ninth Edition October 6, 2006 This ANSI/UL Standard for Safety consists of the Ninth Edition including revisions through August 18, 2015. The most recent designation of ANSI/UL 771 as a Reaffirmed American National Standard (ANS) occurred on August 18, 2015. ANSI approval for a standard does no
11、t include the Cover Page, Transmittal Pages and Title Page. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at http:/. ULs Standar
12、ds for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2015 UNDERWRITERS LABORATORIE
13、S INC. ANSI/UL 771-2006 (R2015)UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL OCTOBER 6, 2006 NIGHT DEPOSITORIES - UL 771 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSI
14、ON FROM UL CONTENTS INTRODUCTION 1 Scope .7 2 General 7 2.1 Components .7 2.2 Units of measurement .8 2.3 Undated references .8 3 Glossary .8 4 Instructions and Drawings 9 CONSTRUCTION ASSEMBLY 5 General 9 6 Protection of Service Personnel .10 7 Enclosures 10 7.1 General 10 7.2 Accessibility of unin
15、sulated live parts and moving parts 11 7.3 Interlocks and protective devices 13 7.4 Covers .13 7.5 Cast metal 14 7.6 Sheet metal 14 7.7 Screens and expanded metal .17 7.8 Nonmetallic .17 7.9 Openings .18 8 Electric Shock .22 9 Corrosion Protection .22 10 Mechanical Assembly .24 FIELD WIRING CONNECTI
16、ONS 11 Installation Wiring Connections .25 12 Supply Connections .25 13 Terminal Compartments .25 14 Field Wiring Terminals .26 14.1 General .26 14.2 High-voltage circuits 26 14.3 Low-voltage circuits .27 15 Leads .28 15.1 General .28 15.2 High-voltage circuits 28 15.3 Low-voltage circuits .28 16 Gr
17、ounding .28 16.1 Equipment grounding connections 28 16.2 Polarity identication 29 OCTOBER 6, 2006 NIGHT DEPOSITORIES - UL 771 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTERNAL WIRING 17 General 30 18 Splices 30 19 Bushings 31 20 Sepa
18、ration of Circuits .32 21 Wireways 32 22 Strain Relief 32 23 Bonding for Grounding 32 COMPONENTS ELECTRICAL 24 General 34 24.1 Mounting of components 34 24.2 Insulating material 34 24.3 Current-carrying parts .35 25 Capacitors .35 26 Lampholders and Lamps 36 27 Motors and Motor Overload Protection 3
19、6 27.1 Motors 36 27.2 Overload protection .36 28 Overcurrent Protection 37 29 Printed-Wiring Boards .38 30 Semiconductors 38 31 Switches .38 32 Transformers, Coils, and Relays 39 SPACINGS 33 General 39 PERFORMANCE 34 General 40 35 Tests of Depository Head 41 35.1 General .41 35.2 Time 41 35.3 Indica
20、tors .42 35.4 Tools .42 35.5 Methods 42 36 Tests of Secondary Defense Device 43 36.1 General .43 36.2 Time 43 37 Starting Current Test 43 38 Input Test 44 39 Jarring Test 44 40 Mechanical Strength Tests for Enclosures .45 41 Temperature Test .46 42 Voltage Variation Test .51 43 Temperature Variation
21、 Test 51 44 Humidity Test 51 45 Electric Shock Current Test 51 46 Transient Test 55 OCTOBER 6, 2006 NIGHT DEPOSITORIES - UL 771 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 47 Rain Test 55 48 Gasket Tests .56 49 Overload Test 60 50 Endur
22、ance Test 60 51 Flexing Test 60 52 Dielectric Voltage-Withstand Test .61 53 Solenoid Burnout Test .62 54 Capacitor Overvoltage Test 62 55 Metallic Coating Thickness Test 62 56 Marking Label Adhesion Tests .64 57 Material Corrosion Tests .64 57.1 General .64 57.2 Salt spray (fog) 64 57.3 Moist carbon
23、-dioxide (CO 2 ) sulfur-dioxide (SO 2 ) air mixture .65 57.4 Moist hydrogen-sulde (H 2 S) air mixture 65 57.5 UV light and water 65 58 Ignition Through Bottom-Panel Openings Tests .66 58.1 General .66 58.2 Hot, aming oil .66 MANUFACTURING AND PRODUCTION TESTS 59 Production Line Dielectric Voltage-Wi
24、thstand Test for High-Voltage Products 67 RATINGS 60 General 68 MARKINGS 61 General 68 APPENDIX A Standards for ComponentsA1 OCTOBER 6, 2006 NIGHT DEPOSITORIES - UL 771 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL This page intentionally
25、 left blank. OCTOBER 6, 2006 NIGHT DEPOSITORIES - UL 771 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 These requirements cover the construction and security of night depository entrances. The units are intended t
26、o permit the deposit of cash, checks, and similar items, from outside a building into a chute connected to a depository within the building. 1.2 A night depository is intended primarily for protection against theft of deposits by: a) Fishing the deposits from the depository; b) Trapping the deposits
27、 by preventing them from entering the depository, and then extracting the deposits; and c) Entering the night depository by force with the aid of common burglary tools. 1.3 The term product as used in this standard refers to all night depositories or any part thereof covered by this standard unless
28、specically noted otherwise. 2 General 2.1 Components 2.1.1 Except as indicated in 2.1.2, a component of a product covered by this standard shall comply with the requirements for that component. See Appendix A for a list of standards covering components used in the products covered by this standard.
29、2.1.2 A component is not required to comply with a specic requirement that: a) Involves a feature or characteristic not required in the application of the component in the product covered by this standard, or b) Is superseded by a requirement in this standard. 2.1.3 A component shall be used in acco
30、rdance with its rating established for the intended conditions of use. 2.1.4 Specic components are incomplete in construction features or restricted in performance capabilities. Such components are intended for use only under limited conditions, such as certain temperatures not exceeding specied lim
31、its, and shall be used only under those specic conditions. OCTOBER 6, 2006 NIGHT DEPOSITORIES - UL 771 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 2.2 Units of measurement 2.2.1 Values stated without parentheses are the requirement. Val
32、ues in parentheses are explanatory or approximate information. 2.3 Undated references 2.3.1 Any undated reference to a code or standard appearing in the requirements of this standard shall be interpreted as referring to the latest edition of that code or standard. 3 Glossary 3.1 For the purpose of t
33、his standard the following denitions apply. 3.2 CIRCUITS, ELECTRICAL: a) HIGH-VOLTAGE A circuit involving a potential of not more than 600 volts and having circuit characteristics in excess of those of a low-voltage circuit. b) LOW-VOLTAGE (POWER LIMITED) A circuit involving a potential of not more
34、than 30 volts alternating current (AC), rms, 42.4 volts direct current (DC) or AC peak, and providing not more than 100 volt-amperes (VA) rated output. The 100 VA limit shall be provided by the design of the transformer, a xed impedance, a noninterchangeable fuse, nonadjustable manual reset circuit
35、protective device, or a regulating network. 3.3 FISHING The introduction into the night depository chute of any form of lines, wires, or similar devices, to which one or more hooks or other devices may be attached that may be manipulated so as to hook a deposit bag or deposit envelope, and then remo
36、ve the bag or envelope through the chute and into the outside opening. 3.4 FORCING The use of pry bars, screwdrivers, wrenches, and similar tools, to enlarge an opening, or to create an opening by breaking out or distorting a part, to gain access to the deposit bags or envelopes. 3.5 LINE-VOLTAGE Th
37、e voltage at any eld-connected source of supply nominally 50 60 hertz (Hz); 115, 208, or 230 volts. 3.6 SECONDARY DEFENSE DEVICE An optional device that is activated when the depository head is: a) Removed by forcible methods from the building structure in which it is installed or from its enclosure
38、 or b) Inltrated by forcible methods. When activated, the secondary defense device closes off the chute connecting the depository head to the receiving chest, or other receptacle (such as a safe), preventing access to the deposits. 3.7 TRAPPING The use of a device or materials that may be introduced
39、 into a night depository in such a manner as to avoid casual detection (as by a depositor) and that prevents the deposit bag or deposit envelope from entering the chute, so that it is capable of being withdrawn with the deposit from the entrance after the depositor has left. OCTOBER 6, 2006 NIGHT DE
40、POSITORIES - UL 771 8UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 4 Instructions and Drawings 4.1 Each unit shall be provided with installation instructions and drawings that shall include the following information: a) Typical installatio
41、n drawing layouts and complete representative installation wiring diagram for the product(s) indicating recommended locations and wiring methods that shall be in accordance with the National Electrical Code, ANSI/NFPA 70. b) A concise description of the operation, testing, and proper maintenance pro
42、cedures for the product(s). c) Replacement parts, such as lamps or batteries, shall be identied in the instructions by a part number, manufacturers model number, or the equivalent. 4.2 The instructions shall be incorporated on the inside of the product, on a separate sheet, or as part of a manual. W
43、hen not included directly on the product, the instructions or manual shall be referenced in the marking information on the product. See 61.1. CONSTRUCTION ASSEMBLY 5 General 5.1 All parts of the night depository entrance shall be constructed and assembled so that any unit or part is capable of being
44、 repaired or replaced as intended by authorized and instructed service personnel. 5.2 A night depository incorporating electrical features shall be constructed to be installed in accordance with the applicable provisions of the National Electrical Code, ANSI/NFPA 70. 5.3 The night depository entranc
45、e shall be designed or shielded to reduce the accumulation of dust, snow, ice, or rain within the night depository, that could interfere with its intended operation during severe weather conditions. 5.4 Deposit bags or envelopes furnished with the night depository shall not be of such size and shape
46、 that, when lled, could become wedged in the deposit passageways. 5.5 A night depository intended for bag deposits shall be equipped with a locked entrance. 5.6 A secondary defense device in its normal inactivated position shall not restrict the normal passage of deposits through the depository head
47、 and chute into the receiving chest or other receptacle. See Tests of Secondary Defense Device, Section 36. 5.7 When a night depository is provided with a secondary defense device, the removal, by forcible methods, of the depository head from the building structure in which it is installed or from i
48、ts enclosure, or the inltration of the depository head by forcible methods, shall activate the secondary defense device to close off the resulting access to the receiving chest or other receptacle in a manner that prevents removal of the deposits. See Tests of Secondary Defense Device, Section 36. O
49、CTOBER 6, 2006 NIGHT DEPOSITORIES - UL 771 9UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 6 Protection of Service Personnel 6.1 Uninsulated parts that result in a risk of electric shock or operate at high-voltage and that are made accessible by opening or removing a cover, door, panel, or other closure on or within the product (see 7.4.1 ) shall be provided with guards over the parts to reduce the risk of service pers
