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Samlex STS-30 Automatic AC Transfer Switch Rated for 30 Amps and 120 Volts

$ 252.90 $ 173.39

Samlex STS-30 Automatic AC Transfer Switch Rated for 30 Amps and 120 Volts. Automatically switches between 2 separate AC input sources: Utility Power and a Generator; or Utility Power and Inverter; or Generator and Inverter. Rated capacity of 30 Amps at 120 VAC, double pole double throw (DPDT) relay for switching both the Line and Neutral, can be installed on the line side of the main breaker panel allowing switching of the entire load or on the load side to only switch dedicated circuits. DIP Switch select to enable time delay of 20 to 25 sec when transferring to a generator. Ships with a standard North American power cord for convenient connection to 15 Amp NEMA5-15R receptacles on a generator or an inverter with up to 1800 VA capacity (Replace this cord with 30 Amp cord if full 30 Amp capacity is required). NEMA5-20R Duplex Receptacle for convenient connection of battery charger.

Available on backorder

Description

Samlex STS-30 Automatic AC Transfer Switch Rated for 30 Amps and 120 Volts AC at 60 Hz. Offers capablility of switching between two separate AC power sources and can be set up for one of the following configurations: utility power and your generator, utility power and your inverter or a generator and your inverter. The switch incorporates a heavy-duty double pole double throw relay configuration and comes with a standard 15 Amp power cord for use with generators or inverters up to 1800 VA. A 30 Amp cord is required If you plan to use the full 30 Amp capacity of the switch and will allow you to use it with up to 3600 VA generators or inverters. The unit also comes with a standard NEMA5-20R duplex receptacle for convenient connection of a battery charger.

SPECIFICATIONS

Input / output voltage: 120 VAC, 60 Hz
Input / output current: 30A
Battery charger receptacle: NEMA5-20R Duplex Receptacle, 20A Max, 16A Continuous, Fused at 20A
Knockouts:  1” and ¾”
Maximum operating time of the relay:  25 msec
Delay time for generator warm up:  20 sec + / – 5 sec
Enabling / disabling of delay time: Yes. With DIP switch SW1
– Delay enabled: OFF (1)
– Delay disabled: ON
Operating temperature:  0 – 40oC / 32oF – 104oF
Weight LBS:  4.4
Weight kg:  2.0
Dimensions (with max protrusions): Inches (l x w x h) 8.4 x 9.0 x 3.2
Dimensions (with max protrusions): mm (l x w x h) 213.4 x 228.6 x 81.3

 

STS-30 PRODUCT MANUAL

Additional information

Weight 4.4 lbs
Dimensions 8.4 × 9 × 3.2 in
Manufacturer Part Number

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