Deep Sea Electronics DSE334 Auto Transfer Switch Control Module

The DSE334 Automatic Transfer Switch Control Module monitors the voltage and frequency of an incoming AC supply from two different sources. These sources can be generator or mains (utility), or a combination of both.

The control module monitors Source 1 (S1) and Source 2(S2). When a failure occurs a start command is issued to the inactive source to take over the load. The module will return the load to the mains (utility) as soon as this becomes available.

OVERALL SIZE
215 mm x 158 mm x 42 mm (8.5” x 6.2” x 1.6”)

PANEL CUTOUT SIZE
182 mm x 137 mm (7.2” x 5.4”)

MAXIMUM PANEL THICKNESS
8.0mm (0.3”)

WEIGHT
0.52kg

PRODUCT VARIANTS
0334-01 – 334 Auto Transfer Switch Control Module – 12/24 Volt DC Supply

DC SUPPLY

CONTINUOUS VOLTAGE RATING
8 V to 35 V Continuous

CRANKING DROPOUTS
Able to survive 0 V for 50 mS, providing supply was at least 10 V before dropout and supply recovers to 5 V. This is achieved without the need for internal batteries. LEDs and backlight will not be maintained during cranking.

MAXIMUM OPERATING CURRENT
292 mA at 12 V, 167 mA at 24 V

MAXIMUM STANDBY CURRENT
101 mA at 12 V, 66 mA at 24 V

MAINS (UTILITY)

VOLTAGE RANGE
15 V to 333 V AC (L-N)

FREQUENCY RANGE
3.5 Hz to 75 Hz

OUTPUTS

OUTPUT A (MAINS/UTILITY/S1)
Normally closed volt-free output 8 A AC at 250 V AC

OUTPUT B (GENERATOR/S2)
Normally open volt-free output 8 A AC at 250 V AC

OUTPUT C (START AND RUN)
Normally closed volt-free output 8 A DC at 35 V DC (UL Rating 30 V)

OUTPUT D
Changeover volt-free output 8 A AC at 250 V AC

OUTPUT E
Normally open volt-free output 8 A AC at 250 V AC

GENERATOR

VOLTAGE RANGE
15 V to 333 V AC (L-N)

FREQUENCY RANGE
3.5 Hz to 75 Hz