Delta MS450 User Manual download pdf

Inside Delta

58 A

100 A

In-Line

PSR3 ... PSR16 PSR25 ... PSR30 PSR37 ... PSR45 PSS18/30 ... 44/76 PSS50/85 ... 72/124 PSS85/147 ... 142/245 PSS175/300 ... 300/515

Softstarter, Type PSR PSR PSR PSR PSR PSR PSR PSR PSR PSS PSS PSS PSS PSS PSS PSS PSS PSS PSS PSS PSS PSS

3 6 9 12 16 25 30 37 45 18/30 30/52 37/64 44/76 50/85 60/105 72/124 85/147 105/181 142/245 175/300 250/430 300/515

Normal start, In Line connected :

(400 V), kW 1.5 3 4 5.5 7.5 11 15 18.5 22 7.5 15 18.5 22 25 30 37 45 55 75 90 132 160

IEC, Max. A 3.9 6.8 9 12 16 25 30 37 45 18 30 37 44 50 60 72 85 105 142 175 250 300

(440-480 V), hp 2 3 5 7.5 10 15 20 25 30 10 20 25 30 30 40 50 60 75 100 125 150 200

UL, Max. A 3.4 6.1 9 11 15.2 24.2 28 34 46.2 18 28 34 40 47 56 67 85 105 125 156 225 248

400V, 40 °C 400V, 40 °C

Manual Motor Starter, Type MCCB (50 kA), Type

MS116 MS116 MS116 MS116 MS116 MS325 MS450 MS450 MS450 T2S160 T2S160 T2S160 T2S160 T2S160 T2S160 T2S160 T2S160 T3S250 T3S250 T3S250 T4S320 T5S400

Fuse protection 400 V, 65 kA, gG Fuse Fuse protection 400 V, 65 kA, Semiconductor fuses, Bussman, Type

10 A 16 A 25 A 32 A 32 A 50 A 63 A 100 A 125 A 170M... 170M... 170M... 170M... 170M... 170M... 170M... 170M... 170M... 170M... 170M... 170M... 170M...

1364 1366 1368 1369 1369 1370 1371 1372 3019 3020 3021 5013 5015

Switch fuse, Type Switch fuse, Type

OS32D OS32D OS32D OS32D OS32D OS32D OS32D OS63D OS125D OS160... OS160... OS160... OS160... OS160... OS160... OS160... OS160... OESA250... OESA250... OESA250... OESA400... OESA400...

RD0380 RD0380 RD0380 RD0380 RD0380 RD0380 RD0380 RD0380 R03D80 R03D80 R03D80 R03D80 R03D80

Line contactor, Type Line contactor, Type

A9 A9 A9 A12 A16 A26 A30 A40 A50 A26 A30 A40 A50 A50 A63 A75 A95 A110 A145 A185 A260 A300

Thermal overload relay, Type Thermal overload relay, Type

TA25DU TA25DU TA25DU TA25DU TA25DU TA25DU TA25DU TA42DU TA75DU TA25DU TA25DU TA42DU TA75DU TA75DU TA75DU TA75DU TA110DU TA110DU TA200DU TA200DU TA450DU TA450DU

By-pass contactor, Type By-pass contactor, Type

Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in A9 A16 A26 A26 A30 A40 A50 A50 A63 A95 A145 A145 A210

Current transformers Current transformers, Type

- - - - - - - - - PSCT-60 PSCT-40 PSCT-50 PSCT-60 PSCT-75 PSCT-75 PSCT-100 PSCT-125 PSCT-150 PSCT-200 PSCT-250 PSCT-400 PSCT-400

2 turns 1 turn 1 turn 1 turn 1 turn 1 turn 1 turn 1 turn 1 turn 1 turn 1 turn 1 turn 1 turn

The line contactor is not required for the

softstarter itself but often used to open if

OL trips.

The overload relay is always required to

protect the motor.

1SFC132137F0001

1SFC132136F0001

1SFC132

135F0001

1SFT98889-036

1SFT98889-037

1SFT98800-004

1SFT98889-038

Type PSR- the compact range

Type PSS- the ﬂ exible range

If using manual motor starter or an MCCB

type 1 coordination will be achieved.

Using gG fuses, type 1 coordination will be

achieved. To achieve type 2 coordination

for the PSS or PST(B) softstarters semi-

conductor fuses must be used.

Suitable switch fuse for the recommended

gG fuses or semi-conductor fuses.

The by-pass contactor can be used to

reduce the power loss of the softstarter

but also to increase the number of

starts/h.

The current transformer is required if the

current limit function of the PSS is used.

PST30 ... 72 PST85 ... 142 PST175 ... 300 PSTB370 ... 470 PSTB570 ... 1050

PST PST PST PST PST PST PST PST PST PST PST PST PST PSTB PSTB PSTB PSTB PSTB PSTB

30 37 44 50 60 72 85 105 142 175 210 250 300 370 470 570 720 840 1050

15 18.5 22 25 30 37 45 55 75 90 110 132 160 200 250 315 400 450 560

30 37 44 50 60 72 85 105 142 175 210 250 300 370 470 570 720 840 1050

20 25 30 40 40 50 60 75 100 125 150 200 250 300 400 500 600 700 900

28 34 42 54 60 68 80 104 130 156 192 248 302 361 480 590 720 840 1062

400V, 40 °C

MCCB (50 kA), Type

T2S160 T2S160 T2S160 T2S160 T2S160 T2S160 T2S160 T3S250 T3S250 T4S250 T4S250 T5S400 T5S400 T5S630 T5S630 S6S630 S6S800 S7S1250 S7S1600

Fuse protection 400 V, 65 kA, Semiconductor fuses, Bussman, Type

170M1366 170M1368 170M1369 170M1369 170M1370 170M1371 170M1372 170M3019 170M3020 170M3021 170M5012 170M5013 170M5015 170M5013 170M5015 170M5015 170M5018 170M6018 170M6020

Switch fuse, Type

OS160... OS160... OS160... OS160... OS160... OS160... OS160... OESA250... OESA250... OESA250... OESA400... OESA400... OESA400... OESA400... OESA630... OESA630... OESA800... 1) 1)

RD0380 RD0380 RD0380 RD0380 RD0380 RD0380 RD0380 R03D80 R03D80 R03D80 R03D80 R03D80 R03D80 R03D80 R03D80 R03D80 R03D80

Line contactor, Type

A30 A40 A50 A50 A63 A75 A95 A110 A145 A185 A210 A260 A300 AF400 AF580 AF580 AF750 AF1350 AF1650

Electronic overload relay

Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in

By-pass contactor, Type

A16 A26 A26 A30 A40 A50 A50 A63 A95 A145 A145 A145 A210 Built-in Built-in Built-in Built-in Built-in Built-in

Current transformers

Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated

Type PST/PSTB- the advanced range

Softstarters – overview

Three rotating switches

setting:

-Start ramp (1–10 sec)

-Stop ramp (0–20 sec)

-Initial voltage (40–70 % of U

)

LED indications:

On/Ready

Run/Top of ramp

PSR

Built-in signal relays for

fault and by-pass

Transparent lid to protect

the settings

Three rotating switches setting:

- Start ramp (1–30 sec)

- Stop ramp (0–30 sec)

- Initial voltage (30–70 % of U

)

- Current limit 1.5 –4 x I

(If used: Initial voltage ﬁ xed at

40 % of U

)

Dip-switch for In Line/ Inside

Delta connection

PSS

LCD-display with plain

words in your language (13

different languages available)

Four button

keypad

Clear information

Fieldbus

communication

LED indications:

Power on

Fault

Protection

Three separate terminals pre-

pared for external by-pass

Programmable

signal inputs

Programmable

signal relays

Terminals for PTC input and

analog output

Integrated advanced

motor protection

Symbol for torque control

PST/PSTB

LED indications:

Power supply ON

Completed start ramp

TOP OF RAMP

EXTERNAL FAULT

GENERAL FAULT

(motor side or unit)

surges. Torque control will keep these problems to

an absolute minimum.

Torque limit

With the torque limit function enabled, the torque

can never exceed a set value during start. This will

minimize stress and wear on the equipment driven

by the motor.

Analog output

With the PST(B) softstarter it is possible to have

analog output signals to be used as input to a PLC

or an analog meter. The output signals can be se-

lected to be for instance the current of the motor,

main voltage, active power or the temperature of

the motor. The terminals used for analoge output

are also used for PTC protection, so only one of

these functions can be used.

Integrated advanced motor

protection

Inside the PST Softstarter, you will ﬁ nd useful

features for advanced motor and softstarter

protection, including; programmable overload

protection, high current, underload, phase

imbalance, phase reversal, thyristor overload

protection, and bypass monitoring to ensure

proper by-pass operation.

Programmable signal relays

All PST units have three programmable signal

relays where each relay can signal Run, Top of

Ramp or Event. The Event setting can be used

to signal protections, faults and warnings. The

supervisory functions monitor not only software

and critical softstarter functionality but also

phase loss and out of frequency range.

to view/control the softstarter without opening

the door. The keypad can also be used to copy

parameters between different softstarters.

Fieldbus communication

The PST Softstarter has a built-in interface on

the front for connection of the ABB FieldBusPlug

used for ﬁ eldbus communication. Through this

interface it is possible to control the softstarter,

achieve status information, up- and down load

of parameters.

The interface between the softstarter and the

FieldBusPlug is always the same. Independently

of PST Softstarter size or delivery date it is pos-

sible to connect to any ﬁ eldbus protocol later on

since this is deﬁ ned in the FieldBusPlug itself.

Avaliable protocols are AS-Interface, DeviceNet,

Proﬁ bus DP and Modbus-RTU. To connect the

PST Softstarter to a ﬁ eldbus system you need

the accessories described In our Catalogue

1SFC132004C0201 as well as speciﬁ c software

for PLC set-up, which is available at www.abb.

com/lowvoltage on the Softstarter pages.

Torque control

The default setting is a normal voltage

ramp but it is possible to select torque

ramp. With the torque control function

it is possible to start and stop motors

with a more linear acceleration than when using

the normal voltage ramps.

During start this can be used to reduce the wear

on the equipment driven by the motor.

During stop, controlling the torque is especially

useful for pump applications where voltage

ramps can lead to a sudden torque drop which

may result in water hammering and pressure

Integrated by-pass contactor

On the larger sizes (PSTB 370 ... PSTB1050), there

is an ABB AF contactor integrated. This gives you

advantages in terms of cost saving, space saving

and last but not least energy saving. With a by-

pass contactor you can reduce the power losses

during normal run by 90 % or more.

The smaller units, PST30 up to PST300, which

are not equipped with a built-in by-pass contac-

tor, have an extra set of three terminals on the line

side. The terminals are marked B1, B2 and B3 and

shall be used when connecting an external by-pass

contactor. This will enable the integrated protection

functions also when the softstarter is by-passed.

External keypad (option)

An external keypad is available as option. The key-

pad can be mounted on a panel door for example

1) PSTB840 and PSTB1050: Switch fuse not available, use fuse holder, Bussman type, 170H3004.

2) PSTB1050-690-70 has 170M6019

1SFC132173F0001

1SFC132172F0001

1SFC132174F0001

1SFC132175F0001

1SFC132176F0001

In-Line or Inside Delta for PSS and PST(B)

Softstarters type PSS18/30...300/515 and PST30 ... 300,

PSTB370...1050 can be connected inside the motor delta

(compare the connection for standard Star-Delta starters).

In this case the current through the softstarter is reduced

by 42 %. It will then be possible, for example, to run a

100 A motor using a 58 A PSS/PST Softstarter.

Built-in signal relays for Run (PSR3 ... 45)

and TOR (PSR25 ... 45)

1 2

Summary of Contents

Page 1 - Softstarters – overview

Inside Delta58 A100 A 100 A100 A In-Line PSR3 ... PSR16 PSR25 ... PSR30 PSR37 ... PSR45 PSS18/30 ... 44/76 PSS50/85 ... 72/124 PSS8

Page 2 - The complete range

The complete rangeThe ﬂ exible range, PSS18...300 which is intended for motor currents from 18 to 515 A offers a solution possible to adapt to almost

Delta MS450 User Manual

Browse online or download User Manual for Circular saws Delta MS450. Softstarters – overview

Summary of Contents

More documents for Circular saws Delta MS450

Comments to this Manuals

Delta MS450 User Manual

Browse online or download User Manual for Circular saws Delta MS450. Softstarters – overview

Summary of Contents

More documents for Circular saws Delta MS450

Comments to this Manuals

Related products and manuals for Circular saws Delta MS450