39.93 €
(tax incl.)
Linear power supply 12 V AC 1.7 A with classic transformer and current protection.
Soft start relay 230V 16A
Soft start for PA or big PS
22.99 €
(tax incl.)
22.99 €
19.00 € (without tax)
19.00 € (without tax)
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This is soft start relay board with fixed start time around 1 sec. and power NTC resistors. The board is designed to limit the starting (peak) current of large power supplies - with big transformers, big capacitors etc.
The principle is that when 230V AC is applied to the board's input, this voltage is passed to the output via power NTC resistors. These limit the initial peak current on power-up, thus ensuring safe power-up - the circuit breaker will not trip. After approximately 1 second these resistors are bypassed by a large 30A relay. The input is then connected directly to the output.
This unit does not act as a protective circuit or circuit breaker! A suitable short-circuit protection device must be incorporated into the circuit.
Using
- Soft start for linear power supply
- Soft start for tube PA
- Soft start for big switching power supply
Main functions
- Reduction of starting peak current
- Soft start with NTC resistors
- Bypass by 30A relay after 1 sec.
Parameters
- Designed for AC 230 V 50 Hz
- Max. current 16 A
- Starting via power NTC
- Relay designed for 30A, 6kVA
- Bypassing time 1 sec.
- Dimensions: 79x57x25 mm
- Weight approx. 0.08 kg
⚠ CAUTION: the relay allows high power switching, but the board and terminal block are not designed for higher currents than 16A.
Data sheet
- product dimensions
- 79x57x25 mm
- product weight (brutto)
- 0.105 kg
- package dimensions
- 12x10.5x4.5 cm
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