background image

IF 1619 • 05/18                                                                                          Copyright

©

 2018, Eaton’s Crouse-Hinds Division                                                                                                       Page 6

3. ELECTRICAL INSTALLATION

3.1 ENCLOSURE GROUNDING - INTERNAL/EXTERNAL

Grounding and bonding of the conduit and equipment is required by the National 

Electrical Code.  A grounding conductor must be connected to the grounding lug(s) 

furnished.
Determine the type of distribution systems to be used that will comply with NEC 

requirements and ensure grounding continuity.
All conductive equipment that enclose the electrical conductors or attached 

equipment or forming part of such equipment must be grounded.  A permanent 

connection must be made between all such equipment and the earth.  Refer to 

Section 5.3 for the torque requirements of all terminations within this device.

This equipment is designed for line connection directly to the integral disconnect 

switch.  Factory wiring transmits power to the variable frequency drive.
1.  Attach line conductors with phase A on the left, B center and C to the right 

(see torque table on page 9).

3.3 LOAD FEED AND SHIELD GROUNDING TO DRIVE

This equipment is designed for load connection directly from the variable frequency 

drive, although, in the case of an oversized VFD for the given motor, use the VFD 

and motor manufacturer’s recommendations for proper motor overload protection. 

In certain cases, it is required to include additional motor overload protection 

between the VFD and the motor for proper motor overload protection.  Always be 

sure to shield load wiring from line and control wiring to reduce noise.  Refer to the 

drive manufacturer’s manual for further details.
1. 

Remove VFD terminal shroud.

2. 

Attach load conductors with phase A to U2, B to V2, and C to W2 (see torque 

table on page 9).

3. 

Attach motor cable shielding to VFD ground (see recommendations by drive 

manufacturer).

4. 

Remove terminal knockouts and reinstall VFD terminal shroud.  Refer to 

the drive manufacturer’s manual for further information regarding drive 

installation.

2.7 PRE-FILTER INSTALLATION

3.2 LINE FEED

2.5 MOUNTING

1.  Select a mounting location that will provide suitable strength, rigidity and space 

(per Section 2.1) for supporting the ACE system and all contained wiring.

2.  Refer to Section 2.2 for approximate weights and Section 2.4 for dimensions.

3.  Install two (2) 5/8” bolts on left side. 

4.  Tap each of the four (4) mounting feet with a mallet to ensure tight assembly.

5.  Align enclosure with the two (2) left side mounting feet engaged with the 

mounting bolts on selected mounting surface.

6.  Tighten two (2) bolts on left side.

7.  Install two (2) 5/8” bolts on right side and tighten. 

8.  After enclosure is positioned and secured in its permanent location, pull wires 

into the ACE system, making sure that they are long enough to make the 

required connections.

CAUTION

To avoid cooling system malfunction, cooling system failure and personnel 

injury, be sure to mount the enclosure as depicted in Section 2.4.

Disconnect terminal shrouds

1.  Remove rubber caps from explosionproof filters.

2.  Install wire guard using the bracket, screw and lock washer provided to the 

bottom filter(s).

3.  Align guard with notches within the bracket as shown.

4.  Tighten screw.

5.  Slip pre-filter mesh over guard.

CAUTION

To avoid cooling system malfunction, cooling system failure and personnel 

injury, be sure to mount the enclosure in a shaded area to avoid direct sunlight.

2.6 SHROUD INSTALLATION

Explosionproof 
filter

1.  Remove rubber caps from explosionproof filters.

2.  Insert threaded rods into the explosionproof filters.  Leave 3-5/8 of threaded 

rod exposed.

3.  Place shroud over explosionproof filters and threaded rod, with shroud opening 

facing back of enclosure.  See Figure 2.

4.  Insert washer and nuts onto end of threaded rod and tighten securely until 

shroud is firmly contacting the top wall of the enclosure.  See Figure 3.

6.  Be sure to stretch pre-filter elastic band completely around the explosionproof 

filter and seat the elastic band on the filter’s threads.  This will ensure all air 

flow to the bottom filters passes through the pre-filters.

THREADED STUD

Figure 2

ACORN NUT

LOCKING NUT

WASHER

Figure 3

NOTCH

BRACKET

GUARD

Detailed view

Summary of Contents for CROUSE-HINDS ACE10 Series

Page 1: ...aintenance torque verification pushbutton lubrication window cleaning Page 9 5 4 Status indication filter maintenance Page 9 5 5 Explosive event required maintenance Page 9 6 Technical data 6 1 Technical data chart Page 10 6 2 Power loss heat dissipation Page 10 6 3 De rating factors and curves ambient temperature altitude switching frequency Page 10 7 Crouse Hinds drive parameters 7 1 Parameter t...

Page 2: ...KIT 3 Section 8 3 for replacement instructions 1 4 HOT SURFACES 1 5 ENCLOSURE SAFETY WARNING To avoid personnel injury and property damage clean dirt and debris from flat ground joint surfaces before the cover is closed NEVER energize this equipment if the flat ground joint has been scratched or damaged All pipe threaded connections into the enclosure require a minimum of five 5 full threads of en...

Page 3: ...njury and property damage DO NOT remove or modify the control pad viewing window It is imperative that the enclosure be well ventilated to ensure reliable performance Adequate space around the intake and exhaust of the enclosure MUST be accommodated Eaton s Crouse Hinds Division recommends x be a minimum of 12 inches 0 3 meters 6 4 8 2 5 3 7 1 1 2 3 7 5 6 4 8 Figure 1 ...

Page 4: ... injury utilize the dedicated lifting eye and handle appropriately to ensure safe installation 3 Use the dedicated lifting eye to mount enclosure on suitable mounting surface Select a mounting location that will provide suitable strength and rigidity for supporting the enclosure and all components CAUTION Do not attach shrouds or pre filters until after enclosure is mounted Enclosure Weight lbs 1 ...

Page 5: ...2 4 DIMENSIONAL DRAWINGS IF 1619 05 18 Copyright 2018 Eaton s Crouse Hinds Division Page 5 ...

Page 6: ... PRE FILTER INSTALLATION 3 2 LINE FEED 2 5 MOUNTING 1 Select a mounting location that will provide suitable strength rigidity and space per Section 2 1 for supporting the ACE system and all contained wiring 2 Refer to Section 2 2 for approximate weights and Section 2 4 for dimensions 3 Install two 2 5 8 bolts on left side 4 Tap each of the four 4 mounting feet with a mallet to ensure tight assembl...

Page 7: ...gital inputs Constant speed 1 select 1 on Acceleration deceleration select Reset Forward 0 Reverse 1 Stop 0 Start 1 Digital input outputs Output Running Output Ready Ground selection Auxiliary voltage output digital interlock Digital input output ground 24 V DC 200 mA Digital input ground 24 V DC 200 mA Run enable Safety functions module connection Control panel connection Memory unit connection V...

Page 8: ...on 3 6 COMMUNICATION MODULES Available options Protocol Suffix Profibus CP Devicenet CD CAN Open CC Modbus CM Ethernet CE 4 GENERAL OPERATION 4 1 KEYPAD INTERFACE To review selection criteria observe the control pad screen through the viewing window Criteria is identified in the lower corners of the control pad corresponding to the buttons as shown Refer to the drive manufacturer s manual for addi...

Page 9: ...TOP or ALARM condition Solid red power on drive stopped fault Solid green drive running Blinking red drive running in alarm mode maintenance required Lights off power off 5 5 EXPLOSIVE EVENT REQUIRED MAINTENANCE In the event of an explosion within the enclosure the filter assemblies and pre filters must be replaced Personnel injury or equipment damage may result from failure to replace the filters...

Page 10: ... 12 0 14 0 7 5 606 T4A Figure 1 ACE10 10 16 0 18 0 10 674 T4A Figure 1 ACE10 15 60 J 2 20 0 25 0 15 737 T4A Figure 1 ACE10 20 26 0 30 0 20 847 T4A Figure 1 ACE10 25 30 0 35 0 25 875 T4A Figure 1 ACE10 30 42 0 50 0 30 1008 T4A Figure 1 ACE10 40 100 55 0 58 0 40 1217 T4A Figure 1 ACE10 50 65 0 72 0 50 1397 T4A Figure 1 ACE10 60 82 0 81 0 60 1577 T4A Figure 2 Base Cat Enclosure size Input rating amps...

Page 11: ...3 screws holding the baffle to the blower bracket Remove baffle and hold for re assembly 8 Attach baffle to new blower bracket using the same three 3 screws 9 Align new manifold to enclosure wall 10 Align new manifold clamp bracket to threaded studs Be sure the manifold clamp bracket flanges point toward the interior of the enclosure 11 Install four 4 lock washers and nuts on threaded studs hand t...

Page 12: ...intended use and assumes all risk and liability whatsoever in connection therewith Eaton s Crouse Hinds Division IF 1619 1201 Wolf Street Syracuse New York 13208 U S A Revision 4 Copyright 2018 Revised 05 18 Supersedes 01 14 2 Loosen and remove eight 8 screws and lock washers from keypad fingers Remove fingers 3 Loosen and remove pushbutton assemblies 4 Apply Eaton s Crouse Hinds series STL lubric...

Reviews: