Eltex-Guard in plastic encapsulation
Eltex load limiter with three contactor steps for electrical heating and hot water boiler.
It temporarily disconnects parts of the electric heating system to reduce the total load, when other power demanding devices are used, for example sauna, solarium, tumble drier, stove and dishwasher – at the same time or in different combinations.
- Automatic detection of the contactor loads.
- Control input for e.g. temperature control of electrical boiler or additional heating for heat pump.
Part no. 91173
Load limiter with 3 contactors max. 3x16 A.
2x control inputs for switch.
Current limit: 16–70 A (3 current sensors incl.). Can be increased with standard current transformers, read more ...
Encapsulation: plastic, IP30, halogen free
Size: 280 x 230 x 115 mm
Art. nr. 91172
Current limiter with 2 contactors max. 3x16 A.
Other data, see 91173.
TIP: Put the cable 10 turns in the current sensor, and the measuring range will be 1.6–7 A.