First step we need to understand what the order code mean, in the Singapore Pricebook we have 2 variants

1) Source changeover composed of Switch Disconnectors

2) Source changeover composed of Breakers with identical Micrologic 2.0A

Source changeover composed of Switch Disconnectors

Example reference is ATSNS1000NA3FE, we can check on its nomenclature as per below:

Source changeover composed of Breakers with identical Micrologic 2.0A

Example reference is ATSNS1000N3FE2A, we can check on its nomenclature as per below:

Just to take note that for remote controlled source changeover:

For ComPact NS630b to NS1600, each circuit breaker must be equipped with:

- a motor mechanism
- an available OF contact
- a CE connected-position contact (carriage switch) on withdrawable/drawout circuit breakers
- an SDE contact.

We can then refer to photo below for typical composition of ATSNS for NS630b to NS1600

Lastly we need to use product selector to extract BOM references for normal and replacement side -> https://www.se.com/sg/en/product-range/39910560-compact-ns-new-generation/?parent-subcategory-id=4230#products

Interlocking using cables

Complete assembly with 2 adaptation fixtures + cables

2 ComPacT fixed devices -> 33911

2 ComPacT withdrawable devices -> 33914

1 ComPacT fixed + 1 ComPacT withdrawable device -> 33915

Example for ATSNS1000N3FE2A, assuming Motor Mechanism is rated 220-240VAC.

BOM will be:

33290 x 2 sets

33505 x 2 units

33598 x 2 units

33599 x 2 units

33688 x 2 units

33108 x 2 units

33911 x 1 unit

SDE contact is standard for electrically operated devices

For clarifications please reach out to Customer Care Center via:

Website: https://www.se.com/sg/en/work/support/

Email: customercare.sg@schneider-electric.com

Phone: +65 6484 7877

Released for: Schneider Electric Singapore