Siemens I-T-E Sensitrip MD Series - Table of Contents

I-T-E MD and ND-Frame Circuit Breakers
3-Pole, 600-1200 Amperes
Types SMD6, SND6, SHMD6, SHND6, SCMD6, SCND6
Digital Solid State Circuit Breakers
Table of Contents
Important Notices 2
General Information 3
Dimensional Reference Drawings 4
Installation Instructions 5
Operational Characteristics:
Trip Unit Adjustments 6-9
Time Current Curves 10-17
Let-Thru Curves 18
Connecting Studs 19-21
Pressure Wire Connectors 22, 23
Compression Connectors 24, 25
Handle Blocking Device 26
Handle Padlocking Device 27
Plug-In Adapters 28, 29
Mechanical Interlock 30-33
Accessories:
Shunt Trip, Undervoltage Trip,
Auxiliary Switch and Bell Alarm
Switch Installation 34, 35
Accessories (Cont’d.):
Shunt Trip and Undervoltage Trip
Mechanical and Electrical Check 36
Auxiliary Switch and Bell Alarm
Switch Mechanical and
Electrical Check 37
Rotary Handle 38, 39
Max-Flex Flange-Mount Handle Operator 40-44
TELEMAND Electric Motor Operator 45-47
Connecting Straps 48
Enclosures 49
Door Latch Mechanism 50, 51
Neutral Sensing Transformer 52,53
TS-31 Test Kit 54, 55
Ordering Information:
Circuit Breaker Catalog Numbers 56, 57
Internal Accessory Catalog Numbers 58
Additional Accessory Catalog Numbers 59
Miscellaneous:
UL Listings and File Numbers 60
Industry Specifications 60