power distribution
SQ9715 - Sequential Power Switcher
Introduction
SQ9715 is a tool for making switching sequence right for audio visual system. Incorrect switching on or off the power supply to the system would cause damage to the equipment such as speakers, amplifiers or video projectors.
SQ9715 offers a solution to the switching sequence by switching on in sequence from channel 1 to 7 and vice versa during shutdown with a push of a switch. Two units of SQ9715 can be link to form a 14 channel setup, one being Master and the other as Slave.
Other application of SQ9715 is as remote power switching unit as it allows remote triggering on or off with a dry contact.
Features
- 7 channel with 6A per channel, total 15A max
- Cascade two units to form 14 channel setup
- Incremental switching fr Ch.1 to 7 ( or Ch.1 to 14 in cascade mode )
- Decremental switching from Ch.7 to 1 ( or Ch.14 to 1 in cascade mode )
- Remote switching port via external noiseless contact
- AC output via IEC connectors
- Channel isolation via DIP switch
- Ch.7 with delay OFF option for 2 min; suitable for video projector powering
- Lock mode to avoid incidental switching
- Built in sure protection at mains input
Technical Specifications
Operating voltage |
230 / 240 V ac |
Power consumption |
50 mW ( without load ) |
Output voltage |
230 / 240 V ac |
Max load / channel |
6 A |
Max total load |
15 A |
Output connection |
IEC female socket |
Max cascade |
2 uts ; total 14 channel |
Surge protection |
L-N, L-E, N-E |
Clamping voltage |
870V ac |
Turn on sequence |
Step 1 to 7 incremental |
Turn off sequence |
Step 7 to 1 decremental |
Step timing |
2 seconds |
Delay off option |
Ch.7 via DIP switch |
Delay off timer |
2 minutes |
Switch lock |
Via front switch |
Indicators |
AC mains, Ch on, lock |
Dimensions ( WxHxD ) |
482 x 44 x 180 mm |
Weight ( kg ) |
2.7 kg |
rear view
