1. Power Products Presented by: Bill Kysiak bkysiak@hirose.com August, 2015 bkysiak@hirose.com HIROSE ELECTRIC U.S.A. WebEx will be recorded for future viewing

2. 5A50A100A30A300A150A20A PS2 Plug-in I/O Service Plug Board-to-Board Board-to-Wire Wire-to-Wire PS2 EM35M 200A EM35W EV1 PQ50S DF60 DF22 DF33/33C FX30B QR/P LF HR30RM PS3 EF1 HR41 HR41A JR MDF6 RM-W IT-P EM30MSD DF63 HR34B DF5 PQ50W Water-Proof Non-Water-Proof PQ50W Ｔ HR43 JR-W GT28 DF64 DF61 H/MS EM12M PQ50

3. 3 Products for todays discussion HR41 HR41A PS3C EM12 PS2 PS3 PS3F EM30MSD PS4 Power Products

4. 4 Power Products HR41 IP68 Power Connectors Suitable for Harsh Environment Flange Type (3 pos.)Bulkhead Type (5 pos.) 1. IP68 weather-resistant waterproof connector for outdoor use 2. User-friendly bayonet lock and tactile plug alignment indication 3. Higher lightning surge protection (15 kV) and withstanding voltage 4. Sequential contact structure for hot swap 5. Easy field assembly with market commodity crimp tool 6. Anti-loosening mechanical structure for clamp tightening 7. Will be safety standards certified (UL certified, TÜV pending)

5. 5 Power Products HR41 2000 hours of Sunshine Weather Test Light-weight & corrosion-resistant plastic body, yet robust design Passed 1500 hours of salt spray test 15 kV of Lightning Surge Protection IP68 Waterproof No water intrusion, while submerged in 2 m water depth for 14 days in mated condition.

6. Power Products HR41 3 position (93) 1927 4 □36.4 φ 37.5 (100)  32.3 Plug Receptacle Jack

7. 7 Power Products HR41 (94)  37.5  51 (48.3) Receptacle Plug Plug CapReceptacle Cap Waterproof Cap (Common for both types) 5 position

8. 8 Power Products HR41 Long Creepage Distance Housing Walls GND Signal Housing Grooves  Pin assignment for 3 pos to maintain maximum lightning surge protection. High lightning surge protection: 15 kV

9. 9 Power Products HR41 Sequential Mating Structure 2 Step for 3 position; 3 step for 5 position Signal 1 2 3 5 4 GND Signal Power Signal Power 3 GND 1 Signal 2 [3 pos.] GND Power Signal 1 st Contact: 2 nd Contact: 3 rd Contact: GND 1 st Contact: 2 nd Contact: [5 pos.]

10. 10 Power Products HR41 Stepped Contact Points for Hot Swap 2 nd contact is protected from the arc generated during hot swapping. Arc is generated by hot swapping!

11. 11 Power Products HR41 IP68 Waterproof. No water intrusion submerged in 2 m water depth for 14 days in mated condition. Waterproof gaskets are built in at each joint, preventing water intrusion into the connector. 3 pos. 5 pos.

12. 12 Power Products HR41 Hirose’s unique clamping structure - Cable sealed and clamped at once by tightening ring - Firmly clamped over gasket - Plastic is used at clamp area Tightening ring Gasket Shell Cable Clamp Securely clamped Sealed with waterproof gasket Simplified assembly Strengthened cable retention force Light weight

13. 13 Power Products HR41 Application Examples LED Lighting BTS Robot around Water Lighting in Harsh Environment Fishing Light Light for Construction Field etc. Street Lamp Tunnel Lighting etc. ETC System

14. 14 Power Products HR41A IP68 Small Plastic Power Connector 1. IP68* weather-resistant waterproof connector for outdoor use 2. Higher lightning surge protection (15 kV) and withstanding voltage 3. Snap-in mating with user-friendly push-on bayonet lock 4. Bayonet assembly eliminates torque management and re-tightening. 5. Easy field assembly 6. UL, TÜV pending

15. 15 Power Products HR41A  Receptacle  Plug  Jack Small and Light Weight 65.8 φ16.8 φ24.6 41.2 φ19.8 φ21.0 74 φ21.0 Light Weight with Plastic Shells

16. 16 Power Products HR41A Long creepage distance is provided by isolated contact with housing walls Lightning Surge Protection Housing Walls Housing Groove Receptacle Plug Resistant to 15kV Impulse Voltage by Induced Lightning

17. 17 Power Products HR41A Push on Bayonet lock Structure Mating Unmating Un-mate by Rotating the sleeve to either right or left to release the lock. Easy one-step mating push the plug straight into the receptacle. Rotate Push Pull

18. 18 Power Products HR41A Water proof gaskets and O-ring at each join prevents water intrusion into the connector. IP68 Waterproof No water intrusion, while submerged in 2m water depth for 14 days in mated condition. Suitable for outdoor applications!

19. 19 Power Products HR41A (1) Cable is sealed and clamped at once by tightening ring Simplified Assembly (2)Firmly clamped over gasket High cable force retention (3)Plastic is used at clamp area Light Weight Sealed with waterproof gasket Securely clamped Shell Gasket Plastic Clamp Tightening ring Cable Easy assembly with excellent water resistance

20. Power Products PDU Power Distribution Units Low Voltage Switch gears Inverters High Voltage (100kV’s)Substation switchgear Energy Storage Systems UPS Uninterrupted Power Systems Power Storage Power Distribution

21. 21 Power Products HRS Connector Solutions for Storage Batteries Front Cable Connection Rich connector variations for each battery connection systems EM12M DF60 PS3C 19 inch rack Plug-in Connection PS2 PS3 PS3F

22. 22 Power Products PS3C High Current Single Pos. Cable Connector supporting 150 Amps for Storage Battery 1.Rated up to 150 Amps 2.180  reversal mate allows flexible cabling 3. Downsized receptacle saves space inside battery unit. 4 ． Right angle plug saves space for cable wiring 5 ． Supports the use of hard lock nut, eliminating the re-tightening process of male contact connection. 6 ． Safety design with IP2X finger protection 7 ． Guide key and color coding prevents mis-mating between plus and minus electrode. 8 ． Will be UL, C-UL, TÜV certified

23. 23 Power Products PS3C Receptacle Plug 36.9 58.5 52.2 MAX. 20 54.35 41.2 72.6 35.75 Small receptacle contributes to saving occupied area inside the battery unit. PS3C Other’s Area 32 % Reduced

24. 24 Power Products PS3C High Reliability Contact Design Blade contact structure realizes high current capability with small design. 1) Highly reliable clipping contact design with bellows contact. 2) “Contact area” x “Multi contact point” suppresses contact resistance and allows high current flow. Male Contact (Plug Side) Female Contact (Receptacle Side)

25. 25 Power Products PS3C Simple Assembly Process No special tool is required, which allows field assembly. Receptacle Plug Screw Down at 1 point Screw Down at 1 point

26. 26 Power Products PS3C Flexible Cabling Directions PC3C allows flexible cabling directions, supporting various battery unit layout Vertical Battery Placement Flat Battery Placement 180  reversal mate

27. 27 Power Products PS3C Mis-Mating Prevention ReceptaclePlug Both the keys and the colored housing avoids possible mating error Mating Groove Mating Key

28. 28 Power Products EM12 Single Pos. Snap-in Lock Power Connector up to 90 Amps 1 ． Supports 90 Amps 2 ． Quick and secure snap-in inertia lock 3 ． Safety design with finger protection 4 ． Crimp termination with commercially available crimp tool. 5 ． Keying and colored housings prevents mis-wiring 6. TÜV, UL certified

29. 29 Power Products EM12 37.9 28.4 72.8 68.5 33.5 31 Receptacle Plug Mated 42 61

30. 30 Power Products EM12 Audible tactile “click” prevents incomplete mating. Unlock Lever Mate Plug Receptacle Mating Push in the plug. Un-mating Depress unlock lever and pull plug from receptacle. Snap-in Lock for Safety Operation

31. 31 Power Products EM12 Crimp terminal in the plug. Applicable cable is 22mm 2 size Receptacle Plug Commercially available crimp terminal on receptacle

32. 32 Power Products EM12 Receptacle Plug Mating Key Mating Groove Mating key and colored housing prevent mis-wiring in multiple use OK × Key A Key B OK × Mating Keys for Multiple Use

33. 33 Power Products EM12 Storage Battery Power Controller Inverter Robot Controller Medical Equipment BTS UPS

34. 34 Power Products PS2 Plug-In Connector for Storage Battery Available in 100 / 200 / 300 Amp contacts 1.Hybrid power / signal contact design 2.Floating screw allows  2.5 mm floating mate 3.Reliable crimp method for wire termination of signal contact 4. Multiple power contact springs improve current carrying capacity. 5. Sequential contacts detect incomplete mating for safety 6. Finger protection cap is provided 7. UL pending

35. 35 Power Products PS2 Step1: Install battery modules Step2: Wiring Step3: Plug-in battery modules Completed Step1: Connector assembly Step2: Wiring In a factory On site Completed Storage Battery Connection -Installation Efficiency- Operation process is reduced and worker’s safety is improved. New System System rack assembly On site [1] Cable wiring on site is eliminated. [2] Risk of touching electrical lines is reduced. Conventional System

36. 36 Power Products PS2 Step1: Remove cables Step2: Plug-in battery module Step3: Install battery module Step4: Wiring Step1: Remove battery module Removal Replace battery Installation Removal Replace battery Installation Old battery New battery Old battery New battery Completed -Maintenance Ease- Conventional System New System Maintenance efficiency is drastically improved. Step2: Remove battery module

37. 37 Power Products PS2 200 Amp Module Module side System Rack side System Rack 120 135 34 49 (13.5) 33.1 Power contactSignal contact (136.9) 152.4 22.8 60 (21.3) Power contactSignal contact Cap for finger protection (IP2X)

38. 38 Power Products PS2 Easy Signal Contact Installation Power contacts are connected to BUS bar. Also, cable connection is acceptable by using standard crimp contact. BUS bar Screw* Power contacts are connected to cables with screws. Screw* Module side System rack side 1. Insert the crimped signal contact into the housing. 2. Install the connectorized crimped contacts in the housing into the connector body. Connection to the Power Contacts

39. 39 Power Products PS2 Floating screw Floating Structure Absorbs misalignment during mating in X and Y directions up to  2.5 mm. Clearance Attached Floating structure supports easy plug-in connection. X -2.5 X +2.5 Y +2.5 Y -2.5

40. 40 Power Products PS2 Reliable Contact Structure Multiple Contact Points Mated Multiple contact springs Multiple contact springs decreases contact resistance and achieves high current capability. Also provides a secure contact under vibration. Multiple contact points enables high current capability and endures reliability use in harsh environments.

41. 41 Power Products PS2 Sequential contacts are utilized to detect mating conditions 1 st power, 2 nd signal contacts Sequential Mating Structure First Mate Second Mate 1. Power Contacts2. Signal Contacts

42. 42 Power Products PS3 Plug-In Connector for Storage Battery Capable up to 150 Amps 1.Rated up to 150 Amps 2.Floating screw allows  2 mm floating mate. 3.Slim design achieved by employing unique blade contact allows application to standard 1U rack. 4. Cable connection to power contact is done by screw fixation. 5. Finger protection meeting IP2X requirements contributes to operators’ safety. 6. Dust cap is available. 7. Will be UL, C-UL, TÜV certified* (Power type is already certified) *Conditions for safety standards vary depending on submitted applications of current and voltage ratings. Contact Hirose for details. Power Type Power / Signal Hybrid Type

43. 43 Power Products PS3 Battery Module Side System Rack Side 9.2 43.5 22.7 124.6 23 41.8 131.7 39.7 14.75 12.75 Slim design allows mounting to standard 1U rack (44.5 mm x 482.6 mm) Connector Dimensions (Power only Type)

44. 44 Power Products PS3 43.5 22.7 198.6 9.2 23 41.8 205.7 39.7 15 12.75 Connector Dimensions Power / Signal Hybrid Type Battery Module Side System Rack Side Slim design allows mounting to standard 1U rack (44.5 mm x 482.6 mm)

45. 45 Power Products PS3 Blade contact structure allows low profile connector Male Contact (System Rack Side) Female Contact (Battery Module Side) 1) Highly reliable clipping contact design with bellows contact. 2) “Contact area” x “Multi contact point” suppresses contact resistance and allows high current carrying. High Reliability Contact Structure (Power Contact)

46. 46 Power Products PS3 GT8E connector used for Signal Contacts. Proven use in Automotive Market Two connector types with 12 pos. & 16 pos. prevents mis-mating GT8E 16 pos. GT8E 12 pos.

47. 47 Power Products PS3 Floating Screw X -2.0 X +2.0 Y +2.0 Y -2.0 Attached M6 x 1.0 5.5 Floating Structure Using floating screws absorbs misalignment during mating in X and Y directions up to  2 mm. Floating structure supports easy plug-in connection

48. 48 Power Products PS3F Power / Signal Hybrid 100 Amps Power Supply, Front Access Plug-in Connector 1. ”Front Access” on system rack side allows cable assembly from mating side. 2. Front access is best suited to the systems with no space at the back side for maintenance.

49. 49 Power Products PS3F Ideal design for batteries installed inside containers PS3F allows power/signal cables attachment/ detachment from the plug-in side (front side). Optimum for systems installed closely to the container wall etc. with no maintenance space at the back face. No maintenance space Inaccessible from the system back side All the operations can be done from the battery side

50. 50 Power Products EM30MSD (Manual Service Disconnect) Service Plug supporting 200 Amps 1 ． 200 Amps capability with small size 2 ． Signal contact with interlocking switch to detect mating status 3 ． Shock resistant multi-contact & bayonet lock systems 4 ． IP68 * water resistant 5 ． Commercially available crimp terminal is applicable 6 ． Safety design with IP2X finger protection 7 ． UL, C-UL, TÜV pending

51. 51 Power Products EM30MSD What’s “Service Plug”? Physically interrupts the electric circuit and protects operators from high voltage shock accidents. Plug Removal Mated Power Line Signal Line

52. 52 Power Products EM30MSD (110) (35.6) (27.9) (50) Small Size & Light Weight Receptacle Plug (φ46.2) (44.4)

53. 53 Power Products EM30MSD Reliable Multiple Contact Points Receptacle Power Terminal -Multiple contact point controls the contact resistance, allowing high current capacity. -Excellent performance in Vibration applications Plug Power Terminal

54. 54 Power Products EM30MSD Interlocking Switch By rotating the plug, signal lines are switched ON and OFF. Signal lines are always switched in the “OFF” position prior to the plug removal. This will avoid a hot swapping condition. Lock Status: Power Line: Signal Line: Plug insertion/ before rotation Connected Disconnected (OFF) Rotating for lock Connected Connected (ON) Fully locked Connected Connected (ON) Plug side Signal Contact Plug Side Lock Receptacle Side Lock

55. 55 Power Products EM30MSD Waterproof Structure IP68 No water intrusion, while submerged in 2 meter water for 14 days.

56. 56 Power Products EM30MSD Applications Hybrid Bus Storage Battery Construction Machinery

57. 57 Power Products PS4 Hirose New Floating Bus-Bar Connector Release date TBD 250 A (Tentative)

58. 58 Power Products PS4

59. THANK YOU.