M Technical Specification No. for the supply of Battery Charger. Israel Railways Ltd. Rolling Stock Division

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1 Technical Specification No. M for the supply of Battery Charger Date Comments Signed Approved / Issued by Version 01/01/17 Edit Maksym Pichkur Avi Zalman 29/06/16 Additions ZIV-AV/Avi Bornstein 0 14/11/16 Corrections ZIV-AV/Avi Bornstein 1

2 20/12/16 Corrections ZIV-AV/Avi Bornstein 2 Table of contents 1. General Technical requirements of the Battery Charger Environmental Condition Safety Applicable Standards Documentation...12

3 8.References...14

4 1. General 1.1 The following specification outlines are the main requirements of two types of Battery Chargers. The Battery Chargers shall be used for Battery Charging Systems of Israel Railways ("ISR") present Rolling Stock fleet. a) The first type of Battery Chargers shall be of 180 [A] and it shall charge battery bank of 400 [Ah]. b) The second type of Battery Chargers shall be of 30[A] and it shall charge battery bank of 180 [Ah]. In addition the Battery Chargers shall use for charging a battery bank which provides backup power during a main failure. The manufacturer shall be responsible to deliver the Battery Charger according to specification, including supply of all accessories, adapters and recommended spare parts.

5 2.. תנאי סף. לא רלוונטי לכאן. :הערות עם [LS1] מוסדר בהסכם :הערות עם [LS2] מוסדר בהסכם :הערות עם [LS3] להעביר למסמכי המכרז :הערות עם [LS4] להעביר למסמכי המכרז :הערות עם [LS5] 3.

6 Technical requirements of the Battery Charger 3.1. Common requirements for the two types of battery charger (180[A], 30[A]) Type of battery - Lead-acid batteries Number of cells in series Typical and peak battery usage for start and backup operation The Battery Charger front panel shall monitor parameters such as voltage, current etc' The chargers shall have clean dc power to avoid interfering with other sensitive electrical systems All the electrical Hi voltage connection needs to be finger proof All the electrical parts and connection should be according to the Israeli 1954 electricity laws and regulations The Equipment should be durable for long life in a Continuous work Circuit diagrams see Annex 1

7 3.3. Required technical data No. Parameter Value/ Description 1 Nominal output battery voltage 2 Charging battery voltage 3 Battery charger output 24 Vdc Adjustable in software to suit number of cells, ampere-hour rating and battery type. One bus-bar output 4 Equalizing Charge Battery charger need to includes USB port and software for a laptop computer for selecting Equalizing and for interrogating the history and status 5 Temperature protect Battery charging shall reduce when battery temperature rises above 40ºC and stops at 60ºC. 6 Efficiency 92.1% at 100% load 7 Power factor 0.94 at full load 8 Isolation Secondary galvanic isolated from input supply. 9 Ripple voltage maximum 10 Startup load Overload 11 Signal outputs for control 12 Ambient temperature < 0.5 volts RMS at 6 khz Equal to steady state load Current limited to full load amps At least 3 programmable normally open contacts intended for the train management system. -25 to 60 º C

8 13 Protection IP20 self-ventilated Battery temperature sensing battery disconnect module (providing battery overdischarge protection)

9 3.4. Specific requirements for Battery Chargers Requirement Charger 180 [A] Charger 30 [A] 1 Supply voltage 2 24 VDC output connections (see Annex 1) 415 volts3-phase, 50/60 Hz [VAC], 1.5*4 [mm 2 ] 230[VAC], single phase, 1.5*2 [mm 2 ] 3x70 mm 2 2x6 mm 2 3 Ampere hour rating of the batteries 400 [Ah] 180 [Ah] 4 Programmable dry contact *connection 3 *6x1.5 mm 2 3 *6x1.5 mm 2 5 Battery temperature sensor input NTC10K NTC10K 6 Mounting flange up to 3U, 19" cabinet two sets (chargers) in one 3U mounting flange, 19" cabinet 7 Grounding 1x2.5 mm 2 1x2.5 mm General protection requirement I x t overload protection, 10 to 100% Instantaneous over-current protection 15 to 150% Output short circuit Earth Fault External trip circuit Hardware fault coding Over voltage Under voltage

10 Over temperature heat sink Over temperature ambient Thermistor input facility. 4. Environmental Condition Maximum work temperature 70 (ºC) Minimum work temperature - 5 (ºC) Humidity up to 95 % Height (m) up to Sunshine hours per year 3,300 Ultraviolet radiation per year (MJ/m²) 360 up to 600 Rainfall per year (mm) 400 up to 800

11 5. Safety

12 5.1. All the electrical Hi voltage connection shall be finger proof Load Current & Voltage indicators - Indicators of Current and voltage level for the purpose of alerting personnel to the presence of high values. Lights and marks should be installed on the main operator panel The Battery Charger shall be fitted with covers to protect the operator and other workers in the vicinity from injury when Battery Charger malfunctions The Battery Charger shall be designed to avoid damage to any components in the event of failure to the equipment The Battery Charger shall offer safety solutions (to avoid heavy damages due to incorrect use) Emergency-stop buttons - Emergency-stop button should be placed on the main operator panel. The emergency-stop buttons enable to shut down the power as quick as possible.

13 הועבר להסכם :הערות עם [LS6] 6. Applicable Standards The battery charger shall comply with the following standards: 6.1. EN Electronic equipment used on rolling stock equipment 6.2. IEC Power converters installed on board rolling stock

14 6.3. EN Electromagnetic Compatibility 6.4. IEC EMC standard 6.5. IEC61373 Railway application rolling stock equipment Shock & Vibration testing 6.6. The Battery Charger should have CE marking All the electrical part and connection should be according to the Israeli 1954 electricity laws and regulations EN fire protection.

15 7. Documentation Set of printed and CD of Installation operation and maintenance instructions will be included with the delivery of the equipment. In addition: 7.1. A signed Certificate of Technical Conformance (CTC) for the device and completed test documentation shall be provided upon delivery 7.2. Detailed drawings and specification of all interface requirements such as power supply, air supply, fixing arrangements for mounting the device, etc Technical specification for all components & systems Electrical circuit diagram, including those for mounting the equipment Description of the main operator panel including connections diagram CD of software installation Spare parts catalog of supplier & subcontractors includes supplier's original catalog numbers Operation manual Details of special tools and/or equipment Trouble-shooting procedure Working safety regulations Calibration Instructions Training guide Installation procedure, detailing equipment setup EC conformity declaration including CE labeling The documentation language shall be Hebrew or English.

16 הועבר להסכם :הערות עם [LS7] Appendix A : Electrical circuits drawings for charger 30 [A]

17 Appendix B: Electrical circuits drawings for charger 30 [A] 29-Aug / 19

18 Appendix C: Electrical circuits drawings for charger 180 [A] 29-Aug / 19

19 Appendix D: Electrical circuits drawings for charger 180 [A] 29-Aug / 19

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