MS325-4.0 - ABB - Datasheet.Live

Description

– Overload protection – trip class 10A

– Phase loss sensitivity

– Disconnect function

– Temperature compensation from -25 … +50 °C

– Adjustable current setting for overload protection

– Suitable for three- and single-phase application

– Trip-free mechanism

– Clear switch position indication ON/OFF

Order data

MS325 screw terminal

Setting

range

Type Trip

class

Order code

Pack-

ing unit

PCE

Weight

per PCE

0.10...0.16 MS325-0.16 10A 1SAM150000R1001 10.310

0.16...0.25 MS325-0.25 10A 1SAM150000R1002 10.310

0.25...0.40 MS325-0.4 10A 1SAM150000R1003 10.310

0.40...0.63 MS325-0.63 10A 1SAM150000R1004 10.310

0.63...1.00 MS325-1 10A 1SAM150000R1005 10.340

1.00...1.60 MS325-1.6 10A 1SAM150000R1006 10.370

1.60...2.50 MS325-2.5 10A 1SAM150000R1007 10.370

2.50...4.00 MS325-4 10A 1SAM150000R1008 10.370

4.00...6.30 MS325-6.3 10A 1SAM150000R1009 10.370

6.30...9.0 MS325-9 10A 1SAM150000R1010 10.370

9.00...12.5 MS325-12.5 10A 1SAM150000R1011 10.370

12.5...16.0 MS325-16 10A 1SAM150000R1012 10.370

16.0...20.0 MS325-20 10A 1SAM150000R1013 10.370

20.0...25.0 MS325-25 10A 1SAM150000R1014 10.370

Note: MS325 with pre-assembled auxiliary contact HKF1-11,

please order as follow 1SAM150005R0xxx

Manual motor starters are electro-

mechanical protection devices for the

main circuit. They are used mainly to

switch motors manually ON/OFF

and protect them fuse less against

short-circuit, overload and phase

failures.

Fuse less protection with a manual

motor starter saves costs, space and

ensures a quick reaction under short-

circuit condition, by switching off the

motor within milliseconds. Fuse less

starter combinations are setup together

with contactors.

Manual motor starter MS325

Data sheet

2CDC241500S0009

2 - 2CDC131046D0201

Functional description

2CDC242008F0013

1 Terminals 1L1, 3L2, 5L3

2 Test function

3 Current setting range

Adjustable current setting for overload protection

4 Terminals 2T1, 4T2, 6T3

Application

The manual motor starters protect the load and the installation against short-circuit and overload. They are three pole

protection devices with thermal tripping elements for overload protection and electromagnetic tripping elements for short-

circuit protection. Furthermore, they provide a disconnect function for safely isolation of the installation and the supply and

can be used for the manual switching of loads.

The manual motor starters have a setting scale in amperes, which allows the direct adjusting of the device without any

additional calculation. In compliance with international and national standards, the setting current is the rated current of the

motor and not the tripping current (no tripping at 1.05 x I, tripping at 1.2 x I; I = setting current).

Operation mode

2CDC242023F0009

Single-phase operation

2CDC242024F0009

Three-phase operation

Wiring diagram

2CDC242025F0009

2CDC131046D0201 - 3

Resistance and power loss per pole

Type Setting range Resistance per pole Power loss per pole

lower value

upper value

at lower value

at upper value

MS325-0.16 0.10 0.16 71.10 0.7 1.8

MS325-0.25 0.16 0.25 27.10 0.7 1.7

MS325-0.4 0.25 0.40 12.30 0.8 2.0

MS325-0.63 0.40 0.63 5.17 0.8 2.1

MS325-1 0.63 1.00 2.090 0.8 2.1

MS325-1.6 1.00 1.60 0.805 0.8 2.1

MS325-2.5 1.60 2.50 0.340 0.9 2.1

MS325-4 2.50 4.00 0.141 0.9 2.3

MS325-6.3 4.00 6.30 0.051 0.8 2.0

MS325-9 6.30 9.0 0.022 0.9 1.8

MS325-12.5 9.00 12.5 0.012 1.0 1.8

MS325-16 12.5 16.0 0.007 1.0 1.7

MS325-20 16.0 20.0 0.004 1.0 1.6

MS325-25 20.0 25.0 0.003 1.1 1.7

Technical diagram

140

120

100

020406080100 (%

)

t = 1 s

t = 1.5 s

t = 3 s

t = 5 s

t = 0.5 s

duty ratio

switching frequency

(Op/h)

2CDC232005F0211

Intermittent periodic duty, ta: Motor starting time

Dimensions

in mm / inches

4344.5

2.13"

1.77"

1.69"1.75"

1.73"

2.44"

2.76"

1.38"

2CDC242010F0011

MS325

HKF

-11

4344.5

10.5

44 16

69.5

5.5

.63"

.41"

2.44"

2.74"

1.75"

1.73"

1.77"

1.69"

2.13"

.22"

1.38"

2CDC242017F0011

MS325 with HK-F11

4 - 2CDC131046D0201

Technical data IEC/EN

Data at TA = 40 °C and at rated values, if nothing else indicated

Main circuit

MS325

Rated operational voltage Ue690 V AC

440 V DC

Setting range - thermal overload protection see table “Order data” on page 1

Rated operational current Iesee table below

Rated operational current DC-5 Ie

3 conducting paths in series up to 250 V

see “Rated operational current Ie”

Rated instantaneous short-circuit current setting Iisee table below

Rated service short-circuit breaking capacity Ics see table “Short-circuit breaking capacity and

back-up fuses” on page 8

Rated ultimate short-circuit breaking capacity Icu

Rated service short-circuit breaking capacity DC Ics

3 conducting paths in series up to 250 V

on request

Trip class see table “Order data” on page 1

Rated frequency DC, 50/60 Hz

Number of poles 3

Resistance per pole see table “Resistance and power loss per pole”

on page 3

Power loss per pole

Isolation data

Rated impulse withstand voltage Uimp 6 kV

Rated insulation voltage Ui690 V

Pollution degree 3

Electrical connection

MS325

Connecting capacity solid 1/2 x 1 ... 6 mm²

stranded 1/2 x 1 ... 6 mm²

flexible with ferrule 1/2 x 0.75 ... 4 mm²

flexible with ferrule insulated 1/2 x 0.75 ... 4 mm²

flexible without ferrule 1/2 x 1 ... 6 mm²

Stripping length 10 mm

Tightening torques 1.4 Nm

Connection screw M3.5

(Pozidriv 2)

Type Rated instantaneous

short-circuit current setting li

Rated operational current le

A A

MS325-0.16 1.56 0.16

MS325-0.25 2.44 0.25

MS325-0.4 3.90 0.40

MS325-0.63 6.14 0.63

MS325-1 11.50 1.00

MS325-1.6 18.40 1.60

MS325-2.5 28.75 2.50

MS325-4 50.00 4.00

MS325-6.3 78.75 6.30

MS325-9 135.5 9.00

MS325-12.5 180 12.5

MS325-16 240 16.0

MS325-20 300 20.0

MS325-25 375 25.0

2CDC131046D0201 - 5

General data

Mechanical durability 100000

Electrical durability 50000

Duty time 100 %

Operating frequency without early tripping up to 15 operations/h or 60 operations/h with

40 % duty ratio, if the motor breaking current 6 x In

and the motor starting time does not exceed 1 s

Dimensions (W x H x D) see drawing “Dimensions” on page 3

Weight see table “Order data” on page 1

Mounting DIN-rail (EN 60715)

Mounting position position 1-6 (optional for single mounting)

Group mounting on request

Minimum distance to other units same type horizontal 0 mm

vertical 100 mm

Minimum distance to electrical conductive board horizontal, up to 400 V > 1.5 mm

horizontal, up to 690 V > 1.5 mm

vertical 75 mm

Degree of protection housing / main circuit terminals IP20

Utilization category A

Maximum operating altitude up to 2000 m

Maximum operating frequency 170 cycles/h

Electromagnetic compatibility

Electromagnetic compatibility not applicable

Environmental data

Ambient air temperature

Operation

open - compensated

-25 ... +50 °C

open

-25 ... +50 °C

enclosed (IB325) 0 ... +40 °C

Storage -50 ... +80 °C

Ambient air temperature compensation acc. to IEC/EN 60947-4-1

Vibration (sinusoidal) acc. to IEC/EN 60068-2-6 (Fc) 5g / 10 ... 150 Hz

Shock (half-sine) acc. to IEC/EN 60068-2-27 (Ea) 15g / 11 ms

Standards / directives

Product standard IEC/EN 60947–2

IEC/EN 60947-4-1

IEC/EN 60947-1

UL 508, CSA 22.2 No. 14

Low Voltage Directive 2006/95/EC

EMC Directive 2004/108/EC

RoHS Directive 2002/95/EC

6 - 2CDC131046D0201

Short-circuit breaking capacity and back-up fuses

lCS Rated service short-circuit breaking capacity

lCU Rated ultimate short-circuit breaking capacity

oNo back-up fuse required, because short-circuit proof up to 100 kA

Type 230 V AC 400 V AC 440 V AC 500 V AC 690 V AC

ICS

ICU

ICS

ICU

ICS

ICU

ICS

ICU

ICS

ICU

MS325-0.16 100 100 °100 100 °100 100 °100 100 °100 100 °

MS325-0.25 100 100 °100 100 °100 100 °100 100 °100 100 °

MS325-0.4 100 100 °100 100 °100 100 °100 100 °100 100 °

MS325-0.63 100 100 °100 100 °100 100 °100 100 °100 100 °

MS325-1 100 100 °100 100 °100 100 °100 100 °100 100 °

MS325-1.6 100 100 °100 100 °100 100 °100 100 °100 100 °

MS325-2.5 100 100 °100 100 °100 100 °100 100 °40 40 25

MS325-4 100 100 °100 100 °100 100 °60 60 40 10 10 40

MS325-6.3 100 100 °100 100 °70 70 50 40 40 50 7 7 40

MS325-9 100 100 °100 100 °50 50 80 30 30 80 5 5 50

MS325-12.5 100 100 °75 75 80 45 45 80 27 27 80 4.5 4.5 50

MS325-16 100 100 °60 60 100 40 40 100 25 25 100 4 4 50

MS325-20 100 100 °55 55 100 35 35 100 22 22 100 3.5 3.5 50

MS325-25 100 100 °50 50 125 30 30 125 20 20 125 3 3 50

2CDC131046D0201 - 7

Technical data UL/CSA

Main circuit

MS325

Maximum operational voltage 600 V

Manual motor controller ratings

see table “UL 508 — Manual Motor Controller” on page 8

Motor ratings Horse power see table below

Full load amps (FLA) see table below

Locked rotor amps (LRA) see table below

Electrical connection

MS325

Connecting capacity stranded 1/2 x AWG 14 ... 8

flexible without ferrule 1/2 x AWG 14 ... 8

Stripping length 10 mm

Tightening torques 14 lb-in

Connection screw M3.5

(Pozidriv 2)

Motor rating, single phase

hp Horse power

FLA Full load amps

LRA Locked rotor amps

Type 110 ... 120 V AC 220 ... 240 V AC

hp FLA LRA hp FLA LRA

MS325-0.16 - - 0.16 0.96

MS325-0.25 - - 0.25 1.5

MS325-0.4 - - 0.4 2.4

MS325-0.63 - - 0.63 3.78

MS325-1 - - 1 6

MS325-1.6 -1/10 1.5

MS325-2.5 -1/6 2.2

MS325-4 1/8 3.8 1/3 3.6

MS325-6.3 1/4 5.8 1/2 4.9

MS325-9 1/3 7.2 1 8

MS325-12.5 1/2 9.8 212

MS325-16 116 2-1/2

MS325-20 1-1/2 20 317.0

MS325-25 224 317.0

Motor rating, three phase

hp Horse power

FLA Full load amps

LRA Locked rotor amps

Type 220 ... 240 V AC 440 ... 480 V AC 550 ... 600 V AC

hp FLA LRA hp FLA LRA hp FLA LRA

MS325-0.16 - 0.16 0.96 - 0.16 0.96 - 0.16 0.96

MS325-0.25 -0.25 1.5 -0.25 1.5 -0.25 1.5

MS325-0.4 -0.4 2.4 -0.4 2.4 -0.4 2.4

MS325-0.63 -0.63 3.78 -0.63 3.78 -0.63 3.78

MS325-1 - 1 6 1/2 1.1 10 1/2 0.9 8

MS325-1.6 -1.6 9.6 3/4 1.6 12.5 3/4 1.3 10

MS325-2.5 1/2 2.2 20 12.1 15 1-1/2 2.4 16

MS325-4 14.2 30 23.4 25 33.9 25.6

MS325-6.3 1-1/2 640 34.8 32 56.1 36.8

MS325-9 2-1/2 57.6 46 7-1/2 9.0 50.8

MS325-12.5 39.6 64 7-1/2 11.0 63.5 10 11.0 64.8

MS325-16 515.2 92 10 14.0 81 10 11.0 64.8

MS325-20 515.2 92 10 14.0 81 15 27.0 93

MS325-25 7-1/2 22.0 127 15 21.0 116 20 35.0 116

8 - 2CDC131046D0201

Manual Motor Controller for Motor Disconnect

Type Maximum short-circuit current rating

480 V 600 V

kA kA

MS325-0.16 85 50

MS325-0.25 85 50

MS325-0.4 85 50

MS325-0.63 85 50

MS325-1 85 50

MS325-1.6 85 50

MS325-2.5 85 50

MS325-4 85 50

MS325-6.3 50 50

MS325-9 50 50

MS325-12.5 50 30

MS325-16 50 30

MS325-20 50 30

MS325-25 50 30

Manual Motor Controller for Group Installation

Type Maximum circuit

breaker per

UL/NEC

Maximum fuse

type (class ...)

per UL/NEC

Maximum short-

circuit current

Maximum circuit

breaker per

UL/NEC

Maximum fuse

type K5 or RK5

per UL/NEC

Maximum short-

circuit current

480 V 480 V 480 V 600 V 600 V 600 V

AkA AkA

MS325-0.16 -1600 (class L) 85 S7H1200 1200 50

MS325-0.25 -1600 (class L) 85 S7H1200 1200 50

MS325-0.4 -1600 (class L) 85 S7H1200 1200 50

MS325-0.63 -1600 (class L) 85 S7H1200 1200 50

MS325-1 -1600 (class L) 85 S7H1200 1200 50

MS325-1.6 -1600 (class L) 85 S7H1200 1200 50

MS325-2.5 -1600 (class L) 85 S7H1200 1200 50

MS325-4 -1600 (class L) 85 S7H1200 1200 50

MS325-6.3 S7H1200 600 (class K5) 50 S7H1200 1200 50

MS325-9 S7H1200 600 (class K5) 50 S4H250 250 50

MS325-12.5 S4H250 400 (class K5) 50 S7H1200 1200 30

MS325-16 S4H250 400 (class K5) 50 S7H1200 1200 30

MS325-20 S4H250 400 (class K5) 50 S4H250 250 30

MS325-25 S4H250 400 (class K5) 50 S4H250 250 30

Self-Protected (Type E) Combination Motor Controller and Tab Conductor Protection

Type UL 508 Self-Protected (Type E)

Combination Motor Controller

for Tap Conductor Protection

Maximum short-circuit current Maximum short-circuit current

480 V 480 V

kA kA

MS325-0.16 18 18

MS325-0.25 18 18

MS325-0.4 18 18

MS325-0.63 18 18

MS325-1 18 18

MS325-1.6 18 18

MS325-2.5 18 18

MS325-4 18 18

MS325-6.3 18 18

MS325-9 18 18

MS325-12.5 18 18

MS325-16 18 18

MS325-20 18 18

MS325-25 18 18

ABB STOTZ-KONTAKT GmbH

Eppelheimer Straße 82

69123 Heidelberg, Germany

Phone: +49 (0) 6221 7 01-0

Fax: +49 (0) 6221 7 01-13 25

E-Mail: info.desto@de.abb.com

You can find the address of your

local sales organization on the

ABB home page

http://www.abb.com/contacts

-> Low Voltage Products and Systems

Note:

We reserve the right to make technical changes

or modify the contents of this document without

prior notice. With regard to purchase orders, the

agreed particulars shall prevail. ABB AG does

not accept any responsibility whatsoever for

potential errors or possible lack of information in

this document.

We reserve all rights in this document and in

the subject matter and illustrations contained

therein. Any reproduction, disclosure to third

parties or utilization of its contents – in whole

or in parts – is forbidden without prior written

consent of ABB AG.

Document number 2CDC 131 046 D0201 (02.2014)