Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac
Debounce Time Delay (s)
5
Termination Type
Torque: 12 in-lbs.; 12 - 22 AWG solid or stranded
Mounting Method
DIN rail or surface mount (plug into OT08-PC socket)
Operating Temperature
-40° to 70°C (-40° to 158°F)
Humidity
10 - 95% non-condensing per IEC 68-2-3
Dimensions
1.75 H x 2.38 W x 4.13 D in. (44.5 x 60.3 x 104.8 mm)
Series Features
ALT-XXX-1-SW / ALT-XXX-3-SW SERIES - Alternating Relay
Series Description:The ALT-xxx-1-SW/ALT-xxx-3-SW Series are used to alternate between two loads and are commonly used in duplex pump-up and pump-down applications to balance the runtime of both pumps.
The ALT relays have a built-in debounce time delay that prevents the relay from changing state if the float momentarily bounces, and they have a built-in switch to manually force a specific load (pump) to operate each time the input float closes. This is helpful when performing periodic maintenance or pump repair.
Debounce time delay: Prevents rapid cycling caused by waves or splashing in the tank
LED indicators: Visual indication of load operation in duplex application
Built-in manual switch to force load operation: Helpful to control load operation when performing periodic maintenance or pump repair
ALT-xxx-3-SW offers duplexing: Allows lag pump to energize if lead pump canÂ’t handle current demand
