Related Manuals for ETC PowerSafe Pro
Summary of Contents for ETC PowerSafe Pro
- Page 1 PowerSafe Company Switch Pro and Compact Installation and User Operation Manual Part Number: 7158M2100 Rev: C Released: 2024-03...
- Page 2 To view a list of ET C tr ad e m a r k s a n d p a t e n t s , g o t o etcconnect.com/ip. A l l o t h e r t r a d e m a r k s , b o t h m a r k e d a n d no t m a r k e d , a r e t h e p r o p ert y o f t h ei r r es p e c ti v e o w ne r s .
-
Page 3: Table Of Contents
PowerSafe Compact Enclosure ......1 PowerSafe Pro Enclosure ......2 Help from ETC Technical Services . - Page 4 PowerSafe Compact Enclosure ......28 PowerSafe Pro Enclosure ......30 Maintenance and Service .
-
Page 5: Introduction
The PowerSafe is available in two NEMA 1 rated enclosure models: PowerSafe Compact and PowerSafe Pro. This manual contains the procedures for safe and efficient installation and operation of each enclosure model. PowerSafe Compact Enclosure The PowerSafe Compact is a single-neutral enclosure available with either a 100 A or 200 A 100% rated main circuit breaker. -
Page 6: Powersafe Pro Enclosure
PowerSafe Pro Enclosure The PowerSafe Pro is a double neutral enclosure, available with either a 100 A, 200 A, or 400 A 100% rated main circuit breaker. The enclosure carries a 65 kA Short Circuit Current Rating (SCCR). Standard Features: •... -
Page 7: Help From Etc Technical Services
Help from ETC Technical Services If you have questions that are not answered by this document, try the ETC support website at support.etcconnect.com or the main ETC website at etcconnect.com. If none of these resources are sufficient, contact ETC Technical Services directly at one of the offices identified below. Emergency service is available from all ETC offices outside of normal business hours. -
Page 8: Document Conventions
RISK OF ELECTRIC SHOCK! This warning statement indicates situations where there is a risk of electric shock. All ETC documents are available for free download from our website: etcconnect.com. Please email comments about this manual to: TechComm@etcconnect.com. PowerSafe Installation and User Operation Manual... -
Page 9: Prepare To Install
• If you find damage, document it to help with a claim against your shipper. 2. Inspect your order for completeness. • Check the boxed contents received against the packing list to ensure your order is received complete. Help from ETC Technical Services page 3 • If you discover a problem, see Unpack Enclosure For best results, follow these instructions when unpacking the enclosure from the box. -
Page 10: Installation Environment
PowerSafe Compact 23.6 kg (52 lb) 25x15.25x7.00 in 110.5x45.7x17.8 cm PowerSafe Pro 39 kg (86 lb) 43.5x18x7.00 in • NEC 404.8 requires a maximum breaker height not exceeding 198 cm (78 in) from the floor. • Enclosures may be installed adjacent to each other. -
Page 11: Conduit Access
Conduit Access Incoming Power The PowerSafe allows conduit entry from the top or top sides for incoming power. ETC highly recommends conduit top entry for incoming power due to the wire bending space and bend radius requirements. Fused Power for Remote Power Meter The PowerSafe enclosure offers the ability to optionally power a remote power meter (provided by others) directly from a terminal block inside the enclosure. -
Page 12: Installation
115.6 cm 33.8 cm (45.5 in) (13.3 in) 63.5 cm (25 in) PowerSafe Pro enclosure PowerSafe Compact enclosure Parts and Specialty Tools Required page 7 3. Install the mounting hardware. See . Expose at least 2.54 cm (1 in) of threads for mounting the enclosure. - Page 13 (the panel covering the main breaker and main lugs) to the enclosure. PowerSafe Pro enclosure: a. Open the bottom door by lifting the latch and turning it a quarter- turn to the left, and then pull the door open (hinges right).
- Page 14 Note: The PowerSafe unit ships with a debris shield to protect the main circuit breaker and lugs during rough installation. Leave this shield in place until all conduit is installed and cables are roughed-in. Remove the shield only when you are ready to terminate the cables.
-
Page 15: Rough-In And Terminate Power Input Cable
1. Remove and discard the debris shield from the interior of the enclosure. 2. If you are installing a 400 A PowerSafe Pro enclosure, remove the circuit breaker cover and store it in a safe location. This cover will be re-installed later in the process. - Page 16 11 Note: The PowerSafe Compact enclosure provides only a single neutral while the PowerSafe Pro enclosure supports double neutrals. 6. Terminate the phase cables to the main lugs at the circuit breaker. Each input lug is labeled appropriately. Using the...
- Page 17 For optional For optional isolated ground: isolated ground: Remove ground strap, and then secure isolated ground to lug Note: Isolating the chassis ground as shown above in the PowerSafe Compact enclosure is identical in process for the PowerSafe Pro enclosure. Installation...
-
Page 18: Install Options
Note: Current transformers and the remote power meter described below are provided by others. ETC does not offer these product accessories for use in the PowerSafe enclosure. Use a suitable UL listed current transformer designed for field installation. This section is provided only as a use case reference. -
Page 19: Powering The Remote Power Meter
Powering the Remote Power Meter PowerSafe enclosures offer the ability to optionally power a remote power meter (provided by others) directly from a terminal block inside the PowerSafe enclosure. If you are powering the remote digital meter from a PowerSafe enclosure, you must also install the current sensing transformers (also provided by others). -
Page 20: Install Strain Relief Kit (Powersafe Pro Only)
Install Strain Relief Kit (PowerSafe Pro Only) The Strain Relief Kit is available only for the PowerSafe Pro enclosure and includes three U-bolts and the attaching hardware. Once installed, use tie line or zip ties to secure cables to the U-bolt strain reliefs. -
Page 21: Power Up And Check System
1. Clean out dust, metal scraps or other debris from the interior. Note: ETC recommends that you vacuum the interior after you install the wiring and optional accessories. 2. Check for loose connections, exposed strands, bare wires or damaged insulation. - Page 22 PowerSafe Pro covers: a. Align the top cover to the enclosure and secure it in place with six screws provided. b. Align the middle cover to the enclosure and secure it in place with the six screws provided.
- Page 23 c. Lift up the bottom half of the middle cover, revealing the fuse and lug compartment. The cover is held in place with built-in magnets. d. Locate the four connectorized wire harnesses near the bottom of the middle cover. These wire harnesses provide power to the worklights and the door switch.
-
Page 24: Power Up
Power Up WARNING: RISK OF ELECTRIC SHOCK! This device utilizes high voltage and should only be installed by a qualified installer or electrician. Follow all local codes for installation. Before terminating the AC power wiring verify that the main breaker is in the off position and follow the proper lockout/tag out procedures required by NFPA Standard 70E. -
Page 25: Check The System
Check the System WARNING: RISK OF ELECTRIC SHOCK! This device utilizes high voltage and should only be installed by a qualified installer or electrician. Follow all local codes for installation. Before terminating the AC power wiring verify that the main breaker is in the off position and follow the proper lockout/tag out procedures required by NFPA Standard 70E. -
Page 26: Operation
Chapter 4 Operation Operational Safety Features Lockout/Tagout The PowerSafe includes a Lockout/Tagout feature that is compliant with OSHA, providing assurance that the unit is secured with power switched Off at the main circuit breaker. Safety Switch For your own personal safety and good practice, you should always switch the main circuit breaker Off before opening the enclosure door. -
Page 27: Powersafe Compact Enclosure: Covers And Door Safety
PowerSafe Compact Enclosure: Covers and Door Safety • The top cover is not removable when the bottom door is closed. There are no user-serviceable parts behind the top cover; under normal operation this cover should always remain in place. • With the hinged locking door closed, all unused cam receptacles and chase nipples are covered and locked in place to prevent personnel injury while the enclosure is energized. -
Page 28: Powersafe Pro Enclosure: Covers And Door Safety
PowerSafe Pro Enclosure: Covers and Door Safety • The top cover is not removable when the middle cover is in place. There are no user-serviceable parts behind the top cover; under normal operation this cover should always remain in place. -
Page 29: Outputs
WARNING: RISK OF ELECTRIC SHOCK! The hinged door on the PowerSafe has a safety interlock. Do not attempt to defeat this safety interlock. Attempting to defeat the interlock may result in personal injury or death. AVERTISSEMENT : RISQUE DE DÉCHARGE ÉLÉCTRIQUE! La porte à charnières du PowerSafe est dotée d'un système de verrouillage de sécurité. -
Page 30: Powersafe Pro Enclosure: Outputs
PowerSafe Pro Enclosure: Outputs The PowerSafe Pro enclosure outputs are located behind the hinged locking door. Cam style outputs are accessed with the door open. Output lugs and cam style connections are accessed with the door open and the middle cover panel up. -
Page 31: Connecting To The Output Lugs
Connecting to the Output Lugs Lug Specifications The PowerSafe Compact and PowerSafe Pro enclosures share the same lug specifications. Refer to the table below for wire specification, strip length, and torque settings. Wire Strip Model Output Lug Torque (in-lb) Specification... -
Page 32: Connecting To The Cam Output Receptacles
Connecting to the Cam Output Receptacles PowerSafe Compact Enclosure Cam receptacles with snapback covers are provided for ground, neutral, and phase connections on the PowerSafe Compact enclosure. Cam receptacles are accessible for connection only when the door is opened due to the built-in mechanical interlock system. CAUTION: For your own personal safety, you should always switch the main breaker Off before opening the enclosure door. - Page 33 3. Lift the snapback cam covers, located on the back row, exposing each receptacle to make the connection. 4. Pull the cables with cam connectors to the enclosure. 5. Cam receptacles are clearly labeled and are color-coded for easy identification for the output connections.
-
Page 34: Powersafe Pro Enclosure
PowerSafe Pro Enclosure Cam receptacles are provided for ground, double neutral, and phase connections on the PowerSafe Pro enclosure. Cam receptacles are accessible for connection only when the door is opened. Cable channels are provided for each connection. For a secure connection, install a strain relief kit (sold separately) to Install Strain Relief Kit (PowerSafe Pro secure the cables in place. - Page 35 4. Close the bottom door and secure it in place by turning the latch a quarter-turn to the right, and then press the latch down. 5. For added safety, lock the outside door. Note: When disconnecting cams, it is best practice to disconnect in the exact reverse of initial connection.
-
Page 36: Maintenance And Service
Suivez les procédures de verrouillage/étiquetage appropriées telles que décrites dans la norme NFPA 70E. Worklight Fuse Replacement Replace the worklight fuse with a 1.5 A, 250 V AGC3 fuse (ETC part number F118). PowerSafe Installation and User Operation Manual... -
Page 37: Current Limiting Fuse Replacement
Safety Switch page 3. Locate the current limiting fuses. • If you are servicing the PowerSafe Pro model enclosure, lift the lug and fuse panel up. It is held in place with built-in magnets. 4. Remove the two bolts securing each fuse in place. -
Page 38: Compliance
Chapter 6 Compliance For complete product documentation, including compliance documentation, visit etcconnect.com/ products. All PowerSafe models meet or exceed the following regulatory standards: • UL/cUL Listed • NEC article 384, 520, 525, and 530 (NFPA 70) • NFPA 70E (personal protection) •... - Page 39 Compliance...
- Page 40 | Support support.etcconnect.com | Contact etcconnect.com/contactETC Trademark and patent info: etcconnect.com/ip | Third-party license agreement info: etcconnect.com/licenses Product information and specifications subject to change. ETC intends this document to be provided in its entirety. 7158M2100 Rev C Released 2024-03...
Need help?
Do you have a question about the PowerSafe Pro and is the answer not in the manual?
Questions and answers