Reta NNST-3x6500 Calmer 19.5 kVA

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AVR type: tRIAC; Input voltage: 400 V (3 phases); Power (kVA): 19.5; Input voltage (V): 230-472; Output voltage accuracy (±), %: 1.1; Response time (ms): 20; Efficiency (%): 98; Dimensions (mm): 600x1015x250; Weight (kg): 60;

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Reta NNST-3x6500 Calmer 19.5 kVA

3 phaseaccurate

19.5 kVA

Main
AVR type	tRIAC
Input voltage	400 V (3 phases)
Power	19.5 kVA


Specs
Input voltage range	230-472 V
Output voltage accuracy (±)	1.1 %
Response time	20 ms
Efficiency	98 %
Voltmeter	digital


Sockets
Terminal connection

Protection levels
Protection	overheating short circuit overload over / under voltage


General
Installation	floor
Cooling	active
IP protection rating	20
Carrying handle
Dimensions	600x1015x250 mm
Weight	60 kg
Added to E-Catalog	january 2016

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Reta 2025 - new arrivals, bestsellers, and the most relevant models Reta.

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Additional features avr Reta NNST-3x6500 Calmer:

Bypass mode
Number of stabilization stages — 36
Rated input voltages — 252-441 V
In the modification of the "Improved" model, the type of triac is used — SEMIKRON

Differences in model modifications:

	Modification 3-5 (on request)	Modification 3-11 (standard)	Modification 3-17 (on request)	Modification 3-21 (on request)
Min. input voltage (1 phase/3 phases), V	90/155	133/230	151/261	169/292
Maximum input voltage (1 phase/3 phases), V	255/441	273/472	291/503	309/534
Output voltage accuracy, ±%	1.2	1.1	1.0	0.9