Publicité
Les langues disponibles
Les langues disponibles
4-noks
Power Reducer SA Installation and instruction manual
Technical specifications
General
App-controlled power reducer for single-phase resistive loads
specifications
(typically an electric water heater)
Power supply
230Vac (± 10%) 50Hz
Output
Output 3.0kW max, resistive
/
2 x visual alarm, system power on, system with Boost
Status display
activated.
/
1 x Led with brightness proportionate to power reduction
Protection
Internal fuse rated 20A (FF632320)
/
Screw terminals for power supply
Connections
/
Screw terminals for power supply to resistive load
/
Screw terminals for CT provided; cable L = 3000 mm
Current
With split core CT (internal Ø 15 mm max)
measurement
/
Operating conditions: 5°C to +40°C; <80% R.H., non-
condensing
Ambient parameters
/
Storage conditions: -20 to +70°C; <80% R.H., non-
condensing
Degree of protection
IP20
Directives 2014/30 EU; 2014/35 EU; 99/5 EEC; 2011/65 EU;
EMC (Electromagnetic Compatibility); EN 55014-1; EN55014-2;
Conformity
EN61000-3-2; EN61000-3-3; EN61000-6-2; EN61000-6-3;
EN60335-1; EN60335-2-21
Dimensions
280 x 405 x 70.5 mm
(L x H x D)
Conformity
All models comply with Directives 2004/108 EC and 2006/95 EC, and with
Directive 99/5 EEC. The declaration of conformity can be viewed at:
noks.com/download.
Safety and disposal
Electrical and electronic equipment requiring sorted collection, in compliance
with local regulations on waste disposal currently in force.
Astrel Group reserves the right to change product specifications without notice
4-NOKS is a brand of ASTREL GROUP
ASTREL GROUP SRL
/
Via Isonzo, 21/E
/
34070 Mossa (GO) Italy
/
www.astrelgroup.com
/
www.4-noks.com
Installation diagram (fig. 3)
Main meter
N
L
Green dot and direction of arrow K L
toward thermal-magnetic and differential switch
www.4-
Water heater / hot water
storage tank
Terminal 3
L
N
2
CORRECT*
Terminal 1
A
B
Terminal
2
Ø 2,5 mm
2
1
INCORRECT*
Generation meter
N
L
Main thermal-magnetic
and differential switch
N
L
Consumer
Thermal-magnetic 20A
N
L
V
Boost auxiliary contact
(normally open): when closed,
forces switch to boost mode
* Measurements cannot be taken
(100% power output); when
with a current clamp applied
reopened, system reverts to
to the conductors on the resistive load side
normal operating mode.
+05T407080R2.1 Power Reducer SA Installation Manual_IT-EN-FR-DE
Astrel Group reserves its rights to make changes or variations to its own products without any prior notice
/
15.12.2017
/
p. 4/8
Publicité
