Pribor za RCBO

Intruduction

Accessories for ETI RCBOs

These accessories enhance the functionality and monitoring capabilities of the RCBOs:

1. Auxiliary Switch PS KZS-2M/4M

The primary function of an auxiliary/signal switch is to provide remote indication of the RCBO's status (e.g., tripped or closed). This can be useful for monitoring the electrical system from a distance or for integrating with building management systems.

• This auxiliary switch is specifically designed for use with KZS-2M and KZS-4M series RCBOs.
• It is used for remote signalling of the RCBO status and is fixed on the right side of the RCBO.
• The PS KZS-2M/4M can be fitted later on.
• The built-in width of this auxiliary switch is 0.5 module (9 mm).
• During fitting, the RCBO must be switched off.
• This auxiliary switch can be used with RCBOs manufactured after 1. 10. 2018. The production date is visible on the bottom of the product or above the test button and must be greater than 18401.
• The terminals are safe to touch (clamps).
• Technical Data: 
  • Rated voltage: 230V AC/DC, 110V DC
  • Rated frequency: 50/60Hz, DC
  • Index of protection: IP 20 (IP 40)
  • Terminal capacity: 1.5mm²
  • Terminal Screw: M3 PH1
  • Terminal torque: max 0.5Nm
  • Operating temperature: -25°C ... +40°C
  • Storage temperature: -40°C ... +70°C
  • Contacts: 1x NC (Normally Closed), 1x NC/NO (Normally Closed/Normally Open)
  • Mounting position: any
• Standards: EN 62019
• AUX switch status of the breaker connections: 
  • NO (Normally open contact): Makes contact during activation.
  • NC (Normally closed contact): Breaks contact during activation.
• 1 - contact, 0 - without a contact.
• Suitability: The table on page 64 indicates compatibility: 
  • KZS-2M: Compatible
  • KZS-4M 3p: Compatible 
  • KZS-4M 3p+N: Compatible 
  • KZS-1M, KZS 1M-FN, KZS-2M2p, KZS-4M2p, AFDD: Not compatible

These accessories provide valuable extensions to the functionality of the ASTI RCBO range, allowing for remote monitoring and integration into more complex electrical installations for enhanced safety and system awareness.