Micropac Industries, Inc.

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1 Micropac Industries, Inc. Industrial Power Controllers Switch Protect Manage 1Q2014

2 Micropac at a Glance Public company, 125 employees, $20M Located in Garland, TX (Dallas suburb) Optoelectronics, Power Management & Controls, Sensors & Displays Celebrating 50 years of providing products and innovative electronic packaging solutions for the aerospace, military, industrial and medical markets MIL-PRF-19500, MIL-PRF-38534, AS9100, SSQ-25000, ISO9001 certified, NASA Core Supplier Wide range of product applications 200 C, high vibration environment electronics in oil services industry Medical mission critical blood oxygen content sensor for open heart surgery Radiation environment spacecraft electronics, cancer radiation treatment electronics Military Wide range of electronics in ship, ground vehicle, aircraft and missile applications 2

since the late 1980 s The is a repackaged version of a NASA

3 Industrial Power Controller Legacy Micropac has designed and built aerospace qualified solid state power controllers (SSPCs) since the late 1980 s The is a repackaged version of a NASA selected SSPC currently on the SDO, LRO, LCROSS, MMS and GPM space programs 3

4 What is an Industrial Power Controller? Combine the Circuit Breaker and Solid State Relay Functionality Plus! TTL/CMOS compatible control and fault status reporting An option for -55 C to +125 C operation! 4

Remotely Controlled Reset Fault / Trip Status Indication 100%

5 Notional Application BENEFITS: Controls Power to Loads I 2 t Provides Fast Protection For Loads During Overcurrent Conditions Remotely Controlled Reset Fault / Trip Status Indication 100% Solid State Long Term Reliability Extended Operating Temperature Option 5

6 Typical Panel Usage CONTROL PANEL ON TRIP OFF LOAD #1 UL 508 () Load #1 LOAD #2 LOAD #3 LOAD #4 Load #2 UL 489 Main Circuit Breaker Load #3 Main Circuit Breaker Open No Power Applied Load #4 6

7 Power-Up CONTROL PANEL ON TRIP OFF LOAD #1 UL 508 () Load #1 LOAD #2 LOAD #3 LOAD #4 Load #2 UL 489 Main Circuit Breaker Load #3 Main Circuit Breaker Closed s Power Up in the Off State Load #4 7

8 s Turned On CONTROL PANEL ON TRIP OFF LOAD #1 UL 508 () Load #1 LOAD #2 LOAD #3 LOAD #4 Load #2 UL 489 Main Circuit Breaker Load #3 s Commanded On Load #4 8

Load #3 Overcurrent Detected on Load #2 #2 Disables Load #2

9 Trip CONTROL PANEL ON TRIP OFF LOAD #1 UL 508 () Load #1 LOAD #2 LOAD #3 LOAD #4 Load #2 UL 489 Main Circuit Breaker Load #3 Overcurrent Detected on Load #2 #2 Disables Load #2 and Reports Trip to Main Controller Other s Stay On Load #4 9

10 Reset CONTROL PANEL ON TRIP OFF LOAD #1 UL 508 () Load #1 LOAD #2 LOAD #3 LOAD #4 Load #2 UL 489 Main Circuit Breaker Load #3 #2 Reset Command Off Load #4 10

11 Operation Resumes CONTROL PANEL ON TRIP OFF LOAD #1 UL 508 () Load #1 LOAD #2 LOAD #3 LOAD #4 Load #2 UL 489 Main Circuit Breaker Load #3 #2 Reset Command On Load #4 11

12 Data Center Application Provides Individualized Rack Power Switching, Overload Protection and Output Status Reporting 12

13 Typical Usage - Benefits Switch Remote power switching Protect Protects wiring, source and loads from over current conditions Manage More effectively manage your power distribution needs through status reporting, overload protection and switching all in one package 13

14 Typical Trip Profile Load fault protection is similar to a slow blow fuse time / current function approximates an I 2 T curve Instant trip for shorted loads Useful to switch capacitive loads high inrush current 14

15 01 Overview UL508 / CSA 22.2 Recognized UL94V-0 approved clear IP20 touch safe protection cover AC and DC versions available 0-280VAC / 5A 0-40VAC / 10A 0-400VDC / 5A 0-75VDC / 10A 15

Load Current @ 80 C With No Heatsink Rated 7A 12A 20A 40A @ 80 C 3.5A 5A 6A 12A -55 C to 125 C (ET Option) -40 C to 80 C (Standard) Maximum On-State Voltage Drop 4.

16 SSR vs. Feature Crydom DCL Series Micropac 01 Series Maximum Load Voltage 100, 200, 400 or 500VDC 75 or 400VDC Operating Temperature Range -40 C to 80 C Rated Load Current vs Maximum Load 80 C With No Heatsink Rated 7A 12A 20A 80 C 3.5A 5A 6A 12A -55 C to 125 C (ET Option) -40 C to 80 C (Standard) Maximum On-State Voltage Drop 4.2V (400V device) 0.8V (400V device) Rated 5A 10A Maximum Off-State Leakage 25 C 300µA 100µA Maximum Input to Output Capacitance 50pF 25pF Current Overload Protection None I 2 T and Instant 80 C 5A 10A Output Status None CMOS / TTL Compatible Signal Budgetary Low Volume Pricing $77 (40A Rated / 12A Derated) $85 (10A Rated / 10A Derated) 16

17 Typical Uses Replace circuit breaker (or fuse) and solid state relay (or mechanical relay or switch) Provides both features in one package Replace solid state (or mechanical) relay Adds overload protection Replace switch Adds overload protection and remote switch capability New design Highest level of overload protection on each service Remote control Output status reporting provides overload indication Resettable 17

18 Features & Benefits Compact Compact Combines a circuit breaker and solid state relay in the same solid state relay package Familiar Hockey-Puck package Multiple load voltage and current ratings in the same package footprint simplifies system layout considerations Interface Computer / Controller Friendly TTL / CMOS compatible output enable and output status Trip reset by cycling output enable Output status provides positive notification of an overload condition System Designer Friendly Initial protection during Integration & Test Thermal and power derating Controlled turn-on soft start Self protecting Safety Instant trip when commanded On into a short Overload protection without nuisance tripping due to in-rush current demand Repeated turn-on into an overload condition results in quicker trip response due to thermal memory feature Slip on cover protects equipment / people from potentially hazardous voltages Reliability Reliable and Designed for Harsh Industrial Environments No moving parts No contacts to bounce, wear or arc -40 C to +80 C with a option for -55 C to +125 C Full power and thermal derating over the entire operating temperature range 18

intensive systems Transportation systems Marine, train, aircraft, trucking Ground support systems Aircraft ground carts

19 Typical Applications Electrical panel / power distribution systems Industrial, commercial, high end residential Equipment, factory automation, robotic Lighting Safety conscientious Redundant, fault tolerant systems Interlock intensive systems Transportation systems Marine, train, aircraft, trucking Ground support systems Aircraft ground carts Satellite dish installations Laboratory and Integration & Test Engineering labs Equipment integration & test flow Diagnostic equipment 19

20 Example Applications 20

21 Example Applications 21

22 Example Applications 22

23 Example Replace SSR with 23

24 Custom Products Custom Spinoffs Additional Features Specialized Packaging Application Specific Functionality 24

25 Micropac Industries, Inc 905 E. Walnut St. Garland, TX

26 01 Family Part Number Description Rating 01-75VDC10A-ST 01-75VDC10A-ET VDC5A-ST VDC5A-ET 01-40VAC10A-ST 01-40VAC10A-ET VAC5A-ST VAC5A-ET Up to 75VDC applications; I 2 T and instant trip overload protection; Output enable; Output status; - 40 C to +80 C ; -55 C to +125 C ET Option (Consult Factory) Up to 400VDC applications; I 2 T and instant trip overload protection; Output enable; Output status; - 40 C to +80 C ; -55 C to +125 C ET Option (Consult Factory) Up to 40VAC applications; I 2 T and instant trip overload protection; Output enable; Output status; - 40 C to +80 C ; -55 C to +125 C ET Option (Consult Factory) Up to 280VAC applications; MIL-STD-704 and MIL- STD-1760E compliant I 2 T and instant trip overload protection; Output enable; Output status; -40 C to +80 C ; -55 C to +125 C ET Option (Consult Factory) V I-O 1,500V V O 75V; I O 10 A DC V I-O 1,500V V O 400V; I O 5 A DC V I-O 1,500V V O 40V RMS; I O 10 A AC V I-O 1,500V V O 280V RMS; I O 5 A AC 26

Single Pole Circuit Protectors 55. Multi-Pole Circuit Protectors 56. Configurations 58. Operating Characteristics 59.

Single Pole Circuit Protectors 55 Multi-Pole Circuit Protectors 56 Configurations 58 Operating Characteristics 59 Delay Curves 60 Specifications 61 Decision Tables 62 SINGLE POLE CIRCUIT PROTECTORS The