Application Guide
SAG584000300 System Application Guide
Issue AB, April 5, 2013 NetSure™ 4015 30kW 400V DC Power System
Spec. No. 584000300 (Model 4015-X003)
Page 12 of 32
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Load Distribution Sub-Rack
List 21: Load Distribution Sub-Rack with Row Breaker – HRMG (High Resistance Midpoint Grounded)
Systems
Features
Provides the load distribution sub-rack with one (1) row of distribution and a main distribution breaker for
UL applications.
Provides nine (9) circuit breaker positions. (See restrictions.)
Accepts 4A to 63A DIN-rail type load circuit breakers.
Rated for up to 100 amperes of distribution.
Includes Row Breaker lockout/tagout bracket. (Note: Load breaker lockout/tagout ordered separately.)
Restrictions
Must be mounted in customer provided IT rack, unless ordered with List R1 or R2.
Must be used in a high resistance midpoint grounded application.
Must be used with List 11.
Circuit breakers are mounted right to left, starting with the highest capacity and working to the lowest
capacity.
A circuit breaker with a rating of 63A shall have an empty mounting position between it and any other
overcurrent protective device rated 10A or greater.
Ordering Notes
1) Order up to two (2) load distribution sub-racks per system.
2) Order load circuit breakers as required per “Load Distribution Devices” on page 17.
3) Order load circuit breaker lockout/tagout as required per “Load Distribution Devices” on page 17.
List 22: Load Distribution Sub-Rack with Row Breaker – NPG (Negative Pole Grounded) Systems
Features
Provides the load distribution sub-rack with one (1) row of distribution and a main distribution breaker for
UL applications.
Provides nine (9) circuit breaker positions. (See restrictions.)
Accepts 4A to 63A DIN-rail type load circuit breakers.
Rated for up to 100 amperes of distribution.
Includes Row Breaker lockout/tagout bracket. (Note: Load breaker lockout/tagout ordered separately.)
Restrictions
Must be mounted in customer provided IT rack, unless ordered with List R1 or R2.
Must be used with List 12.
Circuit breakers are mounted right to left, starting with the highest capacity and working to the lowest
capacity.
A circuit breaker with a rating of 63A shall have an empty mounting position between it and any other
overcurrent protective device rated 10A or greater.
Ordering Notes
1) Order up to two (2) load distribution sub-racks per system.
2) Order load circuit breakers as required per “Load Distribution Devices” on page 17.
3) Order load circuit breaker lockout/tagout as required per “Load Distribution Devices” on page 17.