wyłaczniki silnikowe P25M

background image

CM901026E.indd

version: 1.0

2

Load protection

Motor starter protection

P25M

DB1

16619

DBxxxxxx

DBxxxxxx

DBxxxxxx

Country approval pictograms

(1)

IEC 60947-2 and IEC 60947-4-1 (in combination)

They protect single-phase or three-phase motors with manual local control.

This protection includes:

isolation

manual or remote control

short-circuit protection (magnetic)

overload protection (thermal

Breaking capacity to IEC 60947-2

Voltage (V)

230...240

400...415

440

500

690

Rating (A) Icu

Ics

Icu

Ics

Icu

Ics

Icu

Ics

Icu

Ics

kA

%

kA

%

kA

%

kA

%

kA

%

0.16 to 1.6

Unlimited

2.5

3

75

4

3

75

6.3

50

100

50

100

3

75

10

15

100

10

100

3

75

14

15

50

8

50

6

75

3

75

18

15

50

8

50

6

75

3

75

23

50

100

15

40

6

50

4

75

3

75

25

50

100

15

40

6

50

4

75

3

75

The limiting unit increases the breaking capacity up to 100 kA at 415 V.

b
b
b
b

Catalogue numbers

Motor characteristics

P25M circuit breaker

Type

Standardised power (kW) of three-phase 50/60 Hz motors in category AC3

Rating In

(A)

Setting

Cat. no.

Width in

9 mm

modules

Voltage (V AC)

230

400

415

440

500

690

3P

1

2

3

4

5

6

-

-

-

-

-

-

0.16

0.1-0.16

21100

5

-

-

-

-

-

-

0.25

0.16-0.25

21101

5

-

-

-

-

-

-

0.40

0.25-0.40

21102

5

-

-

-

-

-

0.37

0.63

0.40-0.63

21103

5

-

-

-

0.37

0.37

0.55

1.0

0.63-1

21104

5

-

0.37

-

0.55

0.75

1.1

1.6

1-1.6

21105

5

0.37

0.75

1.1

1.1

1.1

1.5

2.5

1.6-2.5

21106

5

0.75

1.5

1.5

1.5

2.2

3

4.0

2.5-4

21107

5

1.1

2.2

2.2

3

3.7

4

6.3

4-6.3

21108

5

2.2

4

4

4

5;5

7.5

10

6-10

21109

5

3

5.5

5.5

7.5

9

11

14

9-14

21110

5

4

7.5

9

9

10

15

18

13-18

21111

5

5.5

9

11

11

11

18.5

23

17-23

21112

5

5.5

11

11

11

15

22

25

20-25

21113

5

Limiting unit

Type

Rating In

(A)

Cat. no.

Width in 9 mm

modules

3P

63

21115

5

045666_SE

E12648C

PG131075_SE

background image

CM901026E.indd

version: 1.0

3

Load protection

Motor starter protection

P25M

Technical data

Electrical characteristics

Operating voltage (Ue)

690 V AC

Insulation voltage (Ui)

690 V

Rated impulse withstand voltage (Uimp)

6 kV

Endurance (O-C)

Electrical AC3

100,000 cycles

Thermal trip unit

Sensitive to missing phase

Settings

Factory < settings range
Simultaneously on the front face
On current drawn in nominal operation

Ratings (In)

0.16 to 25 A adjustable

Temperature

compensation

-20°C to +40 °C in an enclosure

Magnetic trip unit

12 x the In rating (±20 %)

Other characteristics

Padlocking device on the front face
Tropicalisation

Treatment 2 (relative humidity 95 % at 55 °C)

Operating temperature

-20 ...+60 °C

Storage temperature

-40 ...+80 °C

Weight (g)

P25M

260

Limiting unit

130

Connection

P25M

Limiting unit

DB125904

PZ2

5.5 mm

Tightening

torque

Terminal clamps

With insulated

connector

Tunnel terminals

Rigid Cu

Flexible Cu

Flexible Cu

Flexible or rigid Cu

1.7 M.m.

2 x 1 ... 6 mm

2

2 x 1.5 ... 6 mm

2

1 x 25 mm

2

or 2 x 10 mm

2

DB1

18767

Mounted on 35 mm DIN rail.

DB126273

0...90°

0...30°

DB122932

Degrees of protection.

DB126274

Dimensions (mm)

010-0100

DB126275

013-0100

Circuit breaker

Limiting unit only

Insulating enclosure

IP20

IP40

background image

CM901026E.indd

version: 1.0

4

Load protection

Motor starter protection

P25M

Electrical auxiliaries

The electrical auxiliaries allow remote tripping or position or fault indication of the

PM25 circuit breakers.

Connection

Cables

Rigid

min.

Flexible

max.

Flexible

with ferrule

2 x 1 mm

2

2 x 2.5 mm

2

2 x 1.5 mm

2

Catalogue numbers

Trip units

Type

Control voltage

(V AC)

Width in 9 mm

modules

Cat. no.

1 MX shunt release

Controls circuit breaker tripping and opening

C1 C2

u>

220...240

2

21127

380...415

2

21128

2 MN undervoltage release

Controls circuit breaker tripping and opening

when its supply voltage decreases (between 70 and 35 %)

D1 D2

u<

220...240

2

21129

380...415

2

21130

Auxiliary contacts

Type

Breaking capacity

Width in 9 mm

modules

Cat. no.

3 Contacts de position

O + F

O to indicate the "closed contact" position, idle

F to indicate the "open contact" position, idle

31

32

43

44

3 A at 240 V AC

1

21117

2 A at 415 V AC

F + F

O to indicate the "closed contact" position, idle

F to indicate the "open contact" position, idle

43

44

33

34

3 A at 240 V AC

1

21116

2 A at 415 V AC

4 Position and fault tripping indication contacts

F + SD.F

SD.F to indicate the closed contact fault

53

54

97

98

SD.F 0,3 A at 240 V AC

1

21118

F

3 A at 240 V AC
2 A at 415 V AC

O + SD.F

SD.F to indicate the closed contact fault

51

52

97

98

SD.F 0,3 A at 240 V AC

1

21119

O

3 A at 240 V AC
2 A at 415 V AC

F + SD.O

SD.O to indicate the open contact fault

95

96

53

54

SD.O 0,3 A at 240 V AC

1

21120

F

3 A at 240 V AC
2 A at 415 V AC

O + SD.O

SD.O to indicate the closed contact fault

95

96

51

52

SD.O 0,3 A at 240 V AC

1

21121

O

3 A at 240 V AC
2 A at 415 V AC

1

3

4

2

or

MN

MX

SD

OF

P25M

18 mm max.

background image

CM901026E.indd

version: 1.0

5

Load protection

Motor starter protection

P25M

Accessories

4

6

5

3

1

Accessories make it easier to integrate the circuit breakers and extend their use.

Catalogue numbers

Type

Cat. no.

1 Comb busbars

54 mm

63 A maxi

Test

M E R

L IN

G E R

IN

m u

l t i 9

P 2 5

M

6 6 0

V

AC3-

IEC29

2-1

0 . OFF

Test

M E R

L IN

G E R

IN

m u

l t i 9

P 2 5

M

6 6 0

V

AC3-

IEC29

2-1

0 . OFF

Test

M E R

L IN

G E R

IN

m u

l t i 9

P 2 5

M

6 6 0

V

AC3-

IEC29

2-1

0 . OFF

M E

R L I

N G

E R

I N

M E

R L

I N G

E R

I N

2 P25M feeders

21145

4 P25M feeders

21146

Protection end-piece

21448

2 Downstream terminal block

Test

M E R

L IN

G E R

IN

m u

l t i 9

P 2 5

M

6 6 0

V

AC3-

IEC29

2-1

0 . OFF

Test

M E R

L IN

G E R

IN

m u

l t i 9

P 2 5

M

6 6 0

V

AC3-

IEC29

2-1

0 . OFF

Test

M E R

L IN

G E R

IN

m u

l t i 9

P 2 5

M

6 6 0

V

AC3-

IEC29

2-1

0 . OFF

M E

R L I

N G

E R

I N

M E

R L

I N G

E R

I N

L1

1

3

I

>>

L2

I

>>

5

L3

L1

1

3 L2

L3

I

>>

5

I>

>

I>

>

I>

>

Ii660V

- 50/60

Hz

25 mm²

21144

3 Insulated connector

25 mm²

Test

M E R

L IN

G E R

IN

m u

l t i 9

P 2 5

M

6 6 0

V

AC3-

IEC29

2-1

0 . OFF

Test

M E R

L IN

G E R

IN

m u

l t i 9

P 2 5

M

6 6 0

V

AC3-

IEC29

2-1

0 . OFF

Test

M E R

L IN

G E R

IN

m u

l t i 9

P 2 5

M

6 6 0

V

AC3-

IEC29

2-1

0 . OFF

Test

M E R

L IN

G E R

IN

m u

l t i 9

P 2 5

M

6 6 0

V

AC3-

IEC29

2-1

0 . OFF

1L1

3L2

5L3

21147

4 Clip-on terminal markers

see module CM907003E

5 Insulating enclosure

Individual installation of a P25M circuit breaker with an auxiliary contact block and trip unit.

Double insulation i and sealed to IP55.

L = 93, H = 147, P = 100 (mm)

21133

6 Neon indicator light

230-240 V AC

green

21140

red

21142

400-415 V AC

green

21141

red

21143

2

background image

CM901026E.indd

version: 1.0

6

Load protection

Motor starter protection

P25M

Practical advice

Choice of motor supply cable cross-section

The motor starting current and permissible voltage drop must be taken into

account when choosing the cross-section.

The cable must accept a current at least equal, when used continuously, to the

sum of In + Id/3 where:

In: rated current,

Id: starting current (4 to 8 In), depending on the motors.

Voltage drop

The voltage drop permitted between the source and the motor concerned is 5% for

public distribution networks and 8 % for subscriber or transformer substations.

If the torque of the machine to be driven is low at startup, simply check the voltage

drop for the rated current of the motor.

If the startup torque is high (grain crushers, goods lift, etc.), check the voltage drop

for the starting current.

Protection of the motor supply line

All circuits and motors must be protected against overloads and short-circuits.

Connecting the circuit breaker for use with a single-

phase motor

Two circuit breaker poles must be connected in series.

1

2

3

4

5

6

b

b

v

v

b

b

b

b

b


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