NJ 30 REGULATOR for WARM-AIR HEATING and SOLAR COLLECTOR

CHARACTERIZATION

- solar collector pump control
- low cost utilisation of solar energy for warm air heating by gain heat from loft spaces, warm air collectors, roof glazing places
- two sensor-signals evaluation (thermistors, light-dependent resistors, resistance transducer,capacity transducer etc.)
- possibility to place in any area till ZONE 1 (according to type of sensor)
- possibility to adjust the level of blocking function
- indicator LED for power,relay status,blocking function (interruption of loop,short-circuit of loop)
- output relay (two-way contact)
- possibility to change the direction of switching
- 35mm rail mounting ( EN 50 022, DIN 46277/3)
- approved according to ČSN EN 61010-1 -Declaration of conformity
- set include 2 temperature sensors

 

TECHNICAL PARAMETERS

Supply voltage

230 V / 50 Hz

Maximum power input 1,6 VA
Working temperature range -20°C to 60°C
Case protection IP 40, terminals IP 20
Output voltage for sensors 8,0 VDC
Output current for sensors < 6 mA
Maximum switching current 6 A
Maximum switching voltage 250 VAC
Maximum switching power 1500 VA
Maximum switching frequency 15 Hz
Tolerance of switching +1°C -1°C by 25°C(possible to increase or decrease) 
Temperature difference adjustable from 0°C to 28°C

 

 

senzor2.gif (12880 bytes)