Resol GmbH
Resol - Model DeltaSol A/AX/AX HE - Solar Controller
FromResol GmbH
The DeltaSol A, DeltaSol AX and DeltaSol AX HE controllers are the simplest solution for all differential controls. The version DeltaSol A is equipped with an adjustable temperature difference and an antifreeze function. The version DeltaSol® AX presents an extended version which is additionally equipped with an adjustable target temperature for minimum or maximum temperature limitation. Equipped with an electromechanical relay and a PWM output, the DeltaSol AX HE controller manages the speed control of a high-efficiency pump. The enclosed silicone sealing cord guarantees a protection against dripping water.
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- Adjustable temperature difference 2 ... 16 K, hysteresis 1.6 K
- Antifreeze function adjustable by jumper/DIP switch
- Maximum or minimum temperature limitations adjustable by DIP switch (DeltaSol® AX/AX HE)
- Protection against dripping water
- Speed control of a high-efficiency pump with adjustable minimum speed (DeltaSol® AX HE)
- Inputs: 2 temperature sensors Pt1000
- Outputs: 1 standard relay (changeover)
- PWM frequency: 1000 Hz (DeltaSol® AX HE)
- PWM voltage: 11.0 V (DeltaSol® AX HE)
- Switching capacity: 4 (1) A 240 V~ (elektromechanisches Relais)
- Total switching capacity: max. 4 A
- Power supply: 220 ... 240 V~ (50 ... 60 Hz), 100 ... 240 V~ (50 ... 60 Hz) (DeltaSol® AX HE)
- Supply connection: type X attachment
- Standby: 1.4 W
- 0.39 W (DeltaSol® AX HE)
- Mode of operation: Typ 1.B
- Rated impulse voltage: 2.5 kV
- Functions: antifreeze function, DeltaSol® AX/AX HE additionally with maximum or minimum temperature limitation
- Housing: plastic, PC-ABS and PMMA
- Mounting: wall mounting
- Indication/Display: 1 control lamp
- Operation: 1 potentiometre and 1 jumper (DeltaSol® A)
- 2 potentiometres and 4 DIP switches (DeltaSol® AX)
- 3 potentiometres, 4 DIP switches and 1 jumper (DeltaSol® AX HE)
- Ingress protection: IP 20, with seal IP 22 IEC 60529
- Protection class: I
- Ambient temperature: 0 ... 40 °C
- Pollution degree: 2
- Dimensions: Ø 139 mm, depth 45 mm
- Switch-on difference: DT 2 ... 16 K adjustable
- Hysteresis: 1,6 K below switch-on value
- Control range: -20 ... +150 °C
- Special functions: frost protection, DeltaSol® AX additionally with maximum or minimum temperature limitation
- Maximum altitude: 2000 m above MSL
- Fuse: T4A