product info
  NAME
AM12 Series Moulded Case Circuit Breaker
  DOWNLOAD PDF
  PRODUCT TYPE
Circuit Breaker
    mould case circuit breaker
  MODEL
description
   
It has arrived,our new homogenous circuit-breaker series

The ANDELI principle of innovation and future security of investment has been implemented by the new circuit-breaker series up to 1600A.

Four switches with four levels of switching capacity

Four switches with four universal levels of switching capacity form a comprehensive range, from the competitively priced 25kA for small sub-distribution boards, up to 150kA switching capacity for complex high-power systems. The compact construction of the new small 160A switch saves space as a main switch in machine control schemes, as an incomer in service distribution boards or as an outgoer in power distribution boards. Additional device levels are 300A, the particularly compact 630A, and the large 1600A circuit-breaker.

circuit-breaker AM12-1 AM12-2 AM12-3 AM12-4
Short-circuit switching capatity

Icu=Ics at 415V 		       
25KA × × × ×
36KA × × × ×
50KA × × × ×
100/150KA ×/- ×/- ×/- ×/-
Ranges of application,in A 25-160 32-300 125-630 315-1600
Number of poles 3 3 3 3
Rated voltage,in V 690 690 690 690
Overload releases        
Thermomagnetic × × × ×
Electronic - × × ×
Switch-disconnector PN1/N1 PN2/N2

PN3/N3

 N4
Ranges of application,in A 63-160 160-250 400-630 800-1600
Number of poles 3 3 3 3
Rated voltage,in V 690 690 690 690
Dimensions in mm

Width

Height

Depth

90/120

145

68

105/140

184

103

140/165

275

120.5

210/280

401

138

The new range with its compact mounting form features consistency, with the same function, mounting and operation for switches and accessories. All have different, competitively priced releases with thermostatic bimetals or communication-capable digital electronics for a wide range of protective tasks: Both for AC and DC voltage networks ranging from cable protection and motor/generator protection to transformer protection. Applications such as main-, Emergency-Stop and coupling switches can be implemented via the switch-disconnectors up to 1600A.

Highest level of performance in a compact spacel

The circuit-breakers AM12-1 and AM12-2 can be loaded with up to 160A/300A rated current and safely switch off short-circuit currents up to 150kA even with their narrowest design.

ldeas for greater performance-the contact system, for example

Innovative switching technology with a double-break contact system speed up the switching process. In the event of a short circuit, the special shape and materials selected produce repel-ling magnet power that pushes the contacts apart in a fraction of a sine wave. Switching capaci-ties up to 150kA and operational voltages up to 690V can be managed without difficulty. The simultaneous reduction in heat dissipation creates benefits for use in control panels.