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7

Instruction Booklet 

IB020004EN

Effective October 2020

Instructions for installation and maintenance 

of the AMPGARD Reduced Voltage Soft Starter 

  

EATON

 www.eaton.com

Figure 14. 

2.2 RVSS truck transport

Once the truck has been removed, it may be easily rolled away.  It is 

recommended that if space permits, to extract the truck onto a pallet 

for ease of transportation (see 

Figure 15

).  Be careful not to push 

or pull on the PCB cards while maneuvering the truck as this may 

damage them.

Figure 15. 

CAUTION

•  SECURE THE RVSS TRUCK TO THE PALLET BEFORE TRANSPORT. 

•  DO NOT LOCATE ANY OBJECTS ON THE TRUCK DURING  

LIFTING/MOVING.

•  STAND CLEAR OF THE TRUCK DURING LIFTING AND TRANSPORT.

2.3 RVSS truck reinstallation

1.  Place the ramp in front of the starter.  Place the truck in front of 

the ramp, aligning the wheels inside the ramp’s outside flanges.  

With both hands on the side sheets at the front of the truck, 

push the truck up the ramp and into the cell.  

2.  Slide the truck two-thirds into the cell and then using the pull 

bars push firmly to insert the truck stabs into the rear finger 

cluster assembly (see 

Figure 16

).

Figure 16. 

3.  Reassemble the retaining brackets in front of the truck frame 

with two bolts to the cell frame and one bolt to the truck on each 

pole.

ote: 

N

The truck hold-down brackets can only be reattached to both the 

truck and cell frame if the truck stabs are fully inserted into the fingers. 

If they do not line up, recheck stab engagement and attempt to push 

the truck farther into the cell.  (Refer back to 

Figure 11

 for example of 

correctly installed brackets.)

Bevel edge

Contact point

Содержание AMPGARD RVSS

Страница 1: ...3 General notes and maintenance 9 3 1 Additional reference documents 9 3 2 Standard drawings and dimensions 10 3 3 Emergency bypass mode 13 3 4 Maintenance 13 3 5 Support services 14 Read and underst...

Страница 2: ...PGARD products 1 Introduction 1 1 Basic description of a single unit The AMPGARD RVSS is designed to start medium voltage motors at reduced voltages with specific ramp times and amperages An individua...

Страница 3: ...al relay used to provide motor protection while running on Bypass Figure 3 Low voltage components 1 3 Lower cell The lower cell consists of a welded frame with an upper tray for the Bypass contactor a...

Страница 4: ...RVSS truck may be removed by following the instructions in Section 2 1 Truck removal provides easy access to the cable area in the lower cell for bottom entry starters and is required if dielectric t...

Страница 5: ...CB and the 48VDC power plug before removing the phase leg assembly Leave the five front facing fiber optic connectors in place 3 Undo the hook and loop straps fastening the fibers and power wires to t...

Страница 6: ...ER TO ACCOMMODATE THE RAMP AND TRUCK TRUCK APPROXIMATE WEIGHT IS 260 LBS ONCE THE TRUCK DESCENT DOWN THE RAMP BEGINS THE TRUCK SPEED INCREASES RAPIDLY 6 The truck is now ready to be removed Grasping...

Страница 7: ...ation 1 Place the ramp in front of the starter Place the truck in front of the ramp aligning the wheels inside the ramp s outside flanges With both hands on the side sheets at the front of the truck p...

Страница 8: ...power supply wires to the fanout board power sockets on each pole Strap fiber and 48V power supply wire harness back down to the truck using the hook loop straps 2 4 RVSS structure transport lifting F...

Страница 9: ...LL SAFETY REGULATIONS WHILE LIFTING MOVING STRUCTURE INTO PLACE 3 General notes and maintenance m DANGER HIGH VOLTAGE FROM RC SNUBBER STORED ENERGY MAY BE PRESENT AFTER DISCONNECTING POWER TO THE UNIT...

Страница 10: ...ooklet IB020004EN Effective October 2020 Instructions for installation and maintenance of the AMPGARD Reduced Voltage Soft Starter EATON www eaton com 3 2 Standard drawings and dimensions Figure 21 Ty...

Страница 11: ...struction Booklet IB020004EN Effective October 2020 Instructions for installation and maintenance of the AMPGARD Reduced Voltage Soft Starter EATON www eaton com Figure 22 AMPGARD RVSS typical schemat...

Страница 12: ...struction Booklet IB020004EN Effective October 2020 Instructions for installation and maintenance of the AMPGARD Reduced Voltage Soft Starter EATON www eaton com Figure 23 AMPGARD RVSS typical schemat...

Страница 13: ...TSTART BYPASS switch to BYPASS 3 4 Maintenance Please refer to section 3 1 for additional information regarding main tenance of AMPGARD and SL contactor This section will address some of the more spec...

Страница 14: ...butor for product pricing availabil ity ordering expediting and repairs Website Use the Eaton website to find product information You can also find information on local distributors or Eaton s sales o...

Страница 15: ...15 Instruction Booklet IB020004EN Effective October 2020 Instructions for installation and maintenance of the AMPGARD Reduced Voltage Soft Starter EATON www eaton com Notes...

Страница 16: ...contractual agreement between Eaton and the purchaser THERE ARE NO UNDERSTANDINGS AGREEMENTS WARRANTIES EXPRESSED OR IMPLIED INCLUDING WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILIT...

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