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ABB MS116 Manual
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ABB MS116 Manual

Motor protectors
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Low Voltage Products & Systems
ABB Inc. • 888-385-1221 • www.abb-control.com
Manual motor protectors
Type MS116
Type MS325
Type MS45X
Type MS49X
MS116
MS325
Description
Type MS116
• Suitable for use with 3-phase motors up to
10 HP @ 480V
• UL Listed and CSA certifi ed for Group
Motor Installations
• 12 Setting ranges from 0.1 to 16 amps.
• Up to 30kA or 50kA with no back up fuse
required
• 35
DIN rail snap-on mounting
mm
• Wide range of accessories
Type MS325
• Suitable for use with 3-phase motors up to
15 HP @ 480V
• UL Listed and CSA certifi ed for Group
Motor Installations
• 12 Setting ranges from 0.1 to 25 amps.
• Up to 50kA or 100kA with no back up fuse
required
• 35
DIN rail snap-on mounting
mm
• Wide range of accessories
Type MS45x
• Suitable for use with 3-phase motors up to
40 HP @ 480V
• UL Listed and CSA certifi ed for Group
Motor Installations
• 14 Setting ranges from 11 to 50 amps
• Up to 100kA with no back up fuse required
• 35
DIN rail snap-on mounting
mm
• Wide range of accessories
Type MS49x
• Suitable for use with 3-phase motors up to
75 HP @ 480V
• UL Listed and CSA certifi ed for Group
Motor Installations
• 22 Setting ranges from 11 to 100 amps
• Up to 100kA with no back up fuse required
• 35mm DIN rail snap-on mounting
• Wide range of accessories
MS45X
MS49X
Single motor applications
Single motor applications employing a manual
motor protector (MMP) result in a simple,
compact and economical alternative to
conventional magnetic motor controllers for
manual operation of a single motor. Upstream
short circuit and overcurrent protection in the
form of fuses or a circuit breaker is required
but the MMP can replace the overload relay,
contactor and associated electrical components
and wiring for controlling the contactor.
Group motor applications
Group motor installations offer several
advantages when controlling two or more
motors or other loads over conventional single
motor starters. Several MMPs can be grouped
together and fed from a single set of fuses or a
circuit breaker. These devices can be installed
together on a single DIN rail and fed power
through three phase insulated busbars and
a power feed terminal. Protecting this group
of MMPs is a single circuit breaker or fusible
switch, sized specifi cally for the load. Excellent
coordination and short circuit protection can be
achieved, as high as 50kAIC, when using the
MS325 product in this manner. Close coupling
adapters are offered to connect contactors
to the load side of each MMP for automatic
operation of each motor. If a single motor
experiences an overload, the associated MMP
trips and allows the other motors to continue
running. Numerous accessories are available
for signaling in the event of a trip, to indicate
status, to provide shunt trip and for undervoltage
release. The main benefi ts of group installation
are quick, fool proof assembly, minimal wiring
and a reduction of the necessary enclosure size.
The only constraint is that the upstream circuit
protective device must be sized specifi cally
for the load – a highly desirable feature in
order to provide the closest coordination
and the greatest level of circuit protection.
®
NEC
Article 430.53(C) of the
specifi es the
requirements for group motor installations; all
ABB MMPs meet these requirements.
5
5
5.1
AC 1000 - 11/03

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Summary of Contents for ABB MS116

  • Page 1 ® Article 430.53(C) of the specifi es the requirements for group motor installations; all ABB MMPs meet these requirements. Low Voltage Products & Systems ABB Inc. • 888-385-1221 • www.abb-control.com AC 1000 - 11/03...

  • Page 2: General Information

    The voltage listed are rated motor voltages. The currents listed shall be permitted for system voltage ranges of 110 to 120, 220 to 240, 440 to 480, and 550 to 600 volts. Low Voltage Products & Systems AC 1000 - 11/03 ABB Inc. • 888-385-1221 • www.abb-control.com...
  • Page 3 10.0 – 16 MS116-16 UL File # E137861 1 Single phase motor ratings are based upon wiring all three poles in series. Low Voltage Products & Systems Discount schedule MA ABB Inc. • 888-385-1221 • www.abb-control.com AC 1000 - 11/03...
  • Page 4 List Voltage (VAC) number price HKF1-11 UA1-24 UA1-48 UA1-60 UA1-120 $ 82.50 UA1-230 UA1-400 UA1-415 Undervoltage trip with 1NO & 1NC auxiliary contact for Type MS116 Catalog List Voltage (VAC) number price UA1-HK-24 UA1-HK-48 UA1-HK-60 SK1-11 UA1-120 UA1-HK-120 $ 97.50...
  • Page 5 Type MS116 Accessories Door mounting hardware for for Type MS116 Catalog List Description number price Shaft coupler MSMN $ 15 NEMA 1, 3R, 12 Black selector handle OHB2AJ NEMA 1, 3R, 12 Red, yellow selector handle OHY2AJ 4.1” length shaft OXS5X105 7.1”...

  • Page 6: Technical Data

    I = 50 kA up to I = 30 kA ... 1.6 ... 2.5 ... 4.0 ... 6.3 ... 10.0 ... 12.0 10.0 ... 16.0 Low Voltage Products & Systems AC 1000 - 11/03 ABB Inc. • 888-385-1221 • www.abb-control.com...

  • Page 7: General Purpose

    7 1/2 10 – 16 8 – 12 7 1/2 10 – 16 Short circuit ratings 18,000 RMS symmetrical 480 VAC 5,000 RMS symmetrical 600 VAC Low Voltage Products & Systems ABB Inc. • 888-385-1221 • www.abb-control.com AC 1000 - 11/03...

  • Page 8: Approximate Dimensions

    Type MS116 Approximate dimensions MS116 MS116 — mounted with A9 - A16 contactor MS116 — mounted with B6/B7 minicontactor 85,6 85.6 85.6 HK F1-11 HKF1-11 HKF1-11 B E A16/116 BEA16/116 BEA7/116 A9 ... A16 A9 ... A16 B6 / B7 47.5...
  • Page 9 Type MS116 Approximate dimensions Molded plastic enclosures for MS116 OTPA116L2P1 and OTPA116A2P1 12644 12646 4.92 4.92 4.92 6.30 4.13 4.13 7.09 7.09 Low Voltage Products & Systems ABB Inc. • 888-385-1221 • www.abb-control.com AC 1000 - 11/03...
  • Page 10 MS325 UL File #E137861 Accessories UL File #E90353 ➀ Single phase motor ratings are based upon wiring all three poles in series. Discount schedule MA 5.10 Low Voltage Products & Systems AC 1000 - 11/03 ABB Inc. • 888-385-1221 • www.abb-control.com...
  • Page 11 Adapter for padlock type SA1 MS325-SA1 $ 15 Complete padlock kit (includes adaptor, padlock & 3 keys) MS325-SA3 37.50 5.11 Low Voltage Products & Systems Discount schedule MA ABB Inc. • 888-385-1221 • www.abb-control.com AC 1000 - 11/03...
  • Page 12 Discount schedule MA – Manual motor protectors & accessories 5.12 Low Voltage Products & Systems Discount schedule H6 – Handles, shafts & accessories Discount schedule CB8 – IP55 plastic enclosures AC 1000 - 11/03 ABB Inc. • 888-385-1221 • www.abb-control.com...
  • Page 13 Volts The construction of DLA starters is based on ABB A-Line contactors. The mounting plate, including a built-in A contactor, is designed to integrate an ABB manual motor starter type MS325. Starters can be easily made with protection against overloads and short-circuits For other AC voltages, see page 1.13...
  • Page 14 1 Single phase motor ratings are based upon wiring all three poles in series. 2 In group motor applications, use the lowest maximum fuse or MCCB size. 5.14 Discount schedule MA – MS325 Low Voltage Products & Systems Discount schedule AA – WLA AC 1000 - 11/03 ABB Inc. • 888-385-1221 • www.abb-control.com...
  • Page 15 UL File # E167205 1 Single phase motor ratings are based upon wiring all three poles in series. 2 Maximum motor current 95A. Discount schedule MA 5.15 Low Voltage Products & Systems ABB Inc. • 888-385-1221 • www.abb-control.com AC 1000 - 11/03...

This manual is also suitable for:

Ms325Ms45xMs49x

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