Page 159 - Irrigation Catalogue 2022 Bosta UK

PUMPS, PRESSURE TANKS AND ACCESSORIES PUMP CONTROL MOTOR PROTECTION SWITCH An impact-resistant housing with transparent plastic cover.All types with adjustable 3-pole thermo relay, without fast shutdown.For safety: adjust switch to the capacity of the motor as directed on the switch cover. IP class of splash protection: IP55 CMS 2.5 CMS 4.0 CMS 6.3 CMS 10.0 CMS 16.0 HUNTER PUMP START RELAY 1,5A - 2,5A 2,4A - 4,0A 4,0A - 6,0A 6,3A - 10,0A 10,0A - 16,0A 230/400VAC 1 230/400VAC 1 230/400VAC 1 230/400VAC 1 230/400VAC 1 PART NO. TYPE SUITABLE FOR VOLTAGE MOQ 0920085 0920086 0920087 0920088 0920089 Used to transform the signal from a 24 VAC controller to 120 or 230 VAC pumps PSR22 2.2 230VAC 1 PSR53 7.5 230VAC 1 MAXIMUM DISTANCE TO CONTROLLER The maximum distance of wire used from pump start relay to your irrigation controller should never exceed the numbers listed in the chart below. PSR22 75m 115m 185m 295m 470m 750m PSR53 40m 65m 100m 160m 260m 415m It’s recommended to use a minimum distance of 4.5m separation between the controller and the relay, to help dampen any electromagnetic noise. PART NO. TYPE POWER kW VOLTAGE MOQ 7027753 7027755 MAXIMUM WIRE LENGTH ONE WAY (DO NOT GO THIS FAR!) PART NO. 7027753 TYPE 18Awg 16Awg 14Awg 12Awg 10Awg 8Awg 7027755 IRRIGATION CATALOGUE 157