Breaker Technical Specifications Sheet.docx
DOCX document 3 MB Posted
- Attached to
- Astana Post: Breakers 3000A Procurement
- Solicitation number
- PR12176461
- Issued by
-
Department of State
About this file
This document is a technical specifications sheet for two (2) Schneider NW30H 4-Pole breakers rated for 3000A, required by the U.S. Embassy in Astana, Kazakhstan. The breakers must be suitable for integration with the existing switchgear Model: PCIL2004T-463E, manufactured by Cummins Power Generation. The breakers must be brand new, custom manufactured, tested, and calibrated before delivery. No substitutions or alternatives will be accepted.
The related federal contract opportunity is a pre-solicitation announcement for the procurement of these breakers. The solicitation will be launched once available. Interested parties should email inquiries to the points of contact listed. The technical specifications provided include details on the breaker model, dimensions, ratings, features, and integration requirements.
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Text version
US Embassy Astana Purchase Request Technical Specification
Embassy Astana requests the purchase of two (2) Schneider NW30H 4-Pole breakers rated for 3000A, suitable for the existing switchgear Model: PCIL2004T-463E, manufactured by Cummins Power Generation. Please Figure 1 data plate image below for details.
Figure 1 ATS 5-SYN-101 SWGR data plate
Breakers Specification:
| Description |
| Qty |
Supply of 3000A breaker
BL3HHR44A9CLBBXXCA-Square D Masterpact Drawout Circuit Breaker
BL3HHR44A9CLBBXXCA
Model No. NW30H 4-Pole UL489/CSA Rated Rated 3000 Amps, 100% Rated AIR - 100kA/100kA/85kA @ 240/480/600 Vac 3000 Amp Sensor Plug UL Type A Plug Trip Unit Type 6.0A with:
Zone Selective Protection (LSI) Residual Ground Fault Protection Ground Fault Trip Only Ammeter 8 Auxiliary Contacts Spring Charging Motor - 380-415Vac Shunt Trip - 24-30Vdc Closing Coil - 24-30Vdc Overcurrent Trip (SDE) contact standard Padlockable Push Button Cover Open position padlock provision - No locks supplied with Padlock attachment Automatic Spring Discharged Interlock Standard Left Hand Neutral
Additional Specifications:
The new circuit breakers shall be
| · custom manufactured for Cummins ATS SWGR Model PCIL2004T-463E | Comment by Conger, Matthew B: @Yussupov, Timur I don’t know if this is necessary - if we are providing all the specifications | |
| · Cummins standard start-up tested based on the NFPA 110 Type 10 | Comment by Conger, Matthew B: @Yussupov, Timur we need to define "Cummins standard", and if we cannot then we need to delete this. | Comment by Conger, Matthew B: @Yussupov, Timur @Kikhtenko, Sergey What is the specification for the start up test? We need to define this. Is this a certified start up test? |
· one for one replacement with the existing NW30H breakers
· overall breakers dimensions are: (W)-530mm, (H)-320mm, (D)-370mm.
· see Figure 2 and Figure 3 below showing existing breakers as for reference
Figure 2 Existing Circuit Breakers (front)
Figure 3 Existing Circuit Breaker (removed from panel) image1.jpeg image2.jpeg image3.jpeg image4.jpeg image5.jpeg
File details come from the government source that posted it. Updated .