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Hochiki Europe (UK) Ltd – HE-PSU(4.0) Installation Manual

Page 7 of 10

2-3-0-997/ISS1/OCT07

To do this the batteries should be disconnected and the output voltage measured with a calibrated digital
voltmeter. The voltage should be within 0.2 volts of the indicated voltage on the voltage/temperature graph
below.

Содержание HE-PSU(4.0)

Страница 1: ...Hochiki Europe UK Ltd HE PSU 4 0 Installation Manual Page 1 of 10 2 3 0 997 ISS1 OCT07 HE PSU 4 0 Power Supply Battery Charger Installation Commissioning Operating Manual...

Страница 2: ...sed for fire alarm control and indicating equipment complying with EN54 2 and EN54 4 2 POWER REQUIREMENTS The HE PSU 4 0 requires a mains power supply of 230V AC The maximum input current is 2 Amps Ma...

Страница 3: ...rations The operating temperature range should not exceed 5 C to 40 C 2 Humidity levels should not exceed 96 non condensing 3 2 Mounting The HE PSU 4 0 is supplied as an enclosure in portrait orientat...

Страница 4: ...readily accessible double pole disconnect device meeting the requirements of EN60950 IEC950 which disconnects live and neutral simultaneously shall be incorporated in the fixed wiring as close to the...

Страница 5: ...of even very small capacity are capable of delivering very high currents which can cause fire or injury Battery connections must therefore be done using extreme caution As supplied the HE PSU 4 0 has...

Страница 6: ...MF Switch the mains back on and disconnect the battery The load should continue to operate and a negative signal should appear at the terminal BD battery disconnected and the BD LED should light after...

Страница 7: ...Page 7 of 10 2 3 0 997 ISS1 OCT07 To do this the batteries should be disconnected and the output voltage measured with a calibrated digital voltmeter The voltage should be within 0 2 volts of the indi...

Страница 8: ...upply to the control panel in order that a short circuit in one transmission path will enable the control panel to be supplied with power from the other This is facilitated by the RPSM 1 PCB which is...

Страница 9: ...hiki Europe UK Ltd HE PSU 4 0 Installation Manual Page 9 of 10 2 3 0 997 ISS1 OCT07 8 CABLE TERMINATION All cable entries to the enclosure must be via Pirelli AXT20SK Cable terminating kits or equival...

Страница 10: ...nd relate to the on board LED indicators The switched negative fault outputs may be used to operate 24VDC rated relays or indicators up to the current limit of 100 milliamps per output The reference v...

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