DOLD MINISTART GF 9016 원본 지침 번역 - 페이지 3

{카테고리_이름} DOLD MINISTART GF 9016에 대한 원본 지침 번역을 온라인으로 검색하거나 PDF를 다운로드하세요. DOLD MINISTART GF 9016 4 페이지. Softstarter and softstop device

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Technical Data

General Data

Temperature range:

Operation:

Storage:

Relative air humidity:

Altitude:

Power reduction

At > 45°C:

For instal. heights over 1.000 m:

Overvoltage caregory /

polluiton degree:

Insulation class:

Main circuit:

Control and auxiliary circuit:

EMC

Interference resistance

Electrostatic discharge (ESD):

HF-irradiation

80 MHz ... 1.0 GHz:

1.0 GHz ... 2.5 GHz:

2.5 GHz ... 2.7 GHz:

Fast transients:

Surge voltage

between

wires for power supply:

between wire and ground:

HF-wire guided:

Voltage dips:

Interference emission

Wire guided:

Radio irradiation:

Degree of Protection:

Wire connection

Load terminals:

Stranded wire:

Control terminals:

Fixing torque:

Mounting:

Weight:

Dimensions

Width x height x depth (incl. terminals)

7.5 / 11 / 15 kW:

22 kW:

Standard Type

GF 9016 3 AC 400 V 50/60 Hz 7.5 kW

• Nominal voltage:

• Nominal motor power:

• Width:

Ordering Example

GF 9016

3 AC 400 V

50/60 Hz

0 ... + 45 °C

- 25 ... + 70°C

< 95%, no condensation at 40°C

< 1,000 m

- 2 % up to max. 60 °C

- 2 % 100 m each

III / 2

6 kV

2.5 kV

8 kV (air)

IEC/EN 61000-4-2

10 V / m

IEC/EN 61000-4-3

3 V / m

IEC/EN 61000-4-3

1 V / m

IEC/EN 61000-4-3

2 kV

IEC/EN 61000-4-4

1 kV

IEC/EN 61000-4-5

2 kV

IEC/EN 61000-4-5

10 V

IEC/EN 61000-4-6

IEC/EN 61000-4-11

Limit value class B

IEC/EN 60947-4-2

Limit value class B

IEC/EN 60947-4-2

IP 20

Plug in screw terminal

1.5 mm

cage clamp terminals

1.2 ...

1.5 ...

1.5

1.7

DIN-rail mounting

IEC/EN 60715

1.0

45 x 173 x 158 mm

52.5 x 178 x 158 mm

3 AC 400 V

7.5 kW

45 mm

7.5 kW

AC 230 V

Auxiliary supply

(only necessary > 500 V)

Nominal motor power

Nominal frequency

Nominal voltage

Type

Control Input

Connect conact to X1, X2 and select softstart (close contact) or softstop

(open contact). As option the unit can also be started by an external

control voltage of DC 10-24 V. This has to be connected to terminals X2,

X3, X4 connecting means starting up,disconnection stopping. On terminal

X3 a kickstart function can be activated. This is useful on motors that have

a high starting load as e.g. mills, breakers, conveyors. Kickstart takes 0.5

sec at fully switched thyristors.

Indicator Outputs

X5, X6: Error at phase failure, frequency variation, thyristor failure,

overtemperature of the unit, disconnected motor. Reset by

switching the unit off and on.

X7, X8: Softstart finished, semiconductors bridged.

Adjustment Facilities

Potentiometer

start

Set-up Procedure

Set potentiometer "U

start

Set potentiometer "t " to maximum (fully clockwise).

Set potentiometer "t " to mid position.

Start the motor and turn potentiometer "U

turn without excessive humming.

Stop the motor and restart.

Adjust potentiometer "t " to give the desired ramp time.

Stop and restart the motor.

Adjust potentiometer "t " to give the desired deceleration time.

Stop and restart the motor, readjusting the potentiometers until the desi-

red starting/stopping characteristics are achieved.

- Attention: If the ramp-up time is adjusted to short, the internal bridging

contact closes before the motor is on full speed.

This may damage the bridging contactor or bridging relay.

Safety Notes

- Never clear a fault when the device is switched on

- Attention: This device can be started by potential-free contact, while

connected directly to the mains without contactor (see

application example). Please note, that even if the motor is

at rest, it is not physically separated from the mains.

Because of this the motor must be disconnected from the

mains via the corresponding manual motor starter.

- The user must ensure that the device and the necessary components

are mounted and connected according to the locally applicable

regulations and technical standards.

- Adjustments may only be carried out by qualified specialist staff and

the applicable safety rules must be observed.

Description

Initial setting

Starting voltage

fully anti-clockwise

Ramp-up time

fully clockwise

Deceleration time

fully clockwise

" to minimum (fully anti-clockwise).

" up until the motor starts to

start

11.01.21 en / 335A