Philips SM30 manual Mains Supply

Click suppression in combination for any module
-	for audio switching	: > 60 dB
-	for power on/off switching	: > 30 dB
-	mute by on/off switch	: > 80 dB
Pilot tone 20 kHz sinus asymmetrical
-	volume preset at least	: 0.05 - 1 V
-	mute by on/off switch	: > 80 dB
CRM Output relays
-	A.C. switching	: 32 V @ 2 Amps
-	D.C. switching	: 48 V @ 2 Amps
MAINS SUPPLY
-	voltage setting at delivery	: 220-230 V
-	mains voltage selection range	: 110 V, 127 V, 220-230 V or 240 V

-maximum voltage deviation:

	for all selected ranges	: +10 /-10%
	however at 230 V mains	: + 6 /-10%
-	mains frequency	: 50 - 60 Hz
-	power consumption at mains voltage	: < 90 VA
-	mains fuse: at 220/240 Volt	: T2.5 A
-	at 110/127 Volt	T5 A

-mains transformer:

	temperature switch self restoring type	: +125 °C
EMERGENCY SUPPLY
The unit can be supplied from an external DC voltage
-	V DC nominal	: 48 V @ current: < 1.2 A
	V DC minimum	: 42 V @ current: < 1.2 A
	V DC maximum	: 58 V @ current: < 1.2 A

-fuse in 48 V DC line on PCB located in housing

-polarity protection against reverse connection

MECHANICAL DATA

-dimensions:

	19” rack mounting	: 483 x 310 x 132 mm
	desktop use	: 440 x 310 x 132 mm
-	weight LBB 1280	: 8.8 kg (unpacked)
ENVIRONMENTAL REQUIREMENTS
Rated range of use
-	ambient temperature	: -10 to +45 °C
-	relative humidity	: 15 - 90%
Climatic conditions during transporting handling and storage
-	according to	: UN-D 1639/01
-	temperature	: -40 to +70 °C
-	relative humidity	: 5 - 95%

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