Lighting Power Pack Wiring Diagram

The lighting is controlled by the standard 15 vdc sp20 mv switchpack relay.

Lighting power pack wiring diagram.

Utilizing our patented relay circuit protection the pp20 also switches the lighting load on and off. This power pack is capable of switching 20a loads and features. One sensor controlling two circuits wiring multiple power packs together blk 120 v pp20 orn 277 v blk 120 v pp20 orn 277 v blk 120 v sp20 orn 277 v. Power packs are the heart of the low voltage sensor system.

Refer to the appropriate wiring diagram below. Lutron electronics co inc. The power pack supports and automatically detects the line voltage input within the 100 277 vac range. The os is powered by the 24vdc sp r 20 120 receptacle switchpack p s 24v.

The lighting transformer may be turned on or off by wiring it into a separate circuit using a wall switch or the lighting may be controlled remotely by attaching a timer photocell or both to the transformer. Power pack with 20 amp relay by sensor switch. Locate and lock the supply breaker in the off position or remove the supply fuse before proceeding. Connecting more than one power pack when required for increased load capacity or to control multiple voltages with one sensor uvpp or uvppm power packs can be connected as shown in the wiring digram below.

Uvpp wiring diagram red black blue power pack contacts rated for 20 amps. Do not wire hot. The timer used may be either analog or digital. Do not connect the red 24vdc wires together.

Wiring power pack wiring the power pack depends on the application and the line voltage. The universal voltage power pack is a self contained transformer and relay an on off switch controlled by a circuit designed for low voltage 24 vdc occupancy sensors. The pp20 transforms 120 240 or 277 volts to class ii 15 vdc to power the remote sensors. Cap off the red wire on all packs other than the first pack.

Wiring diagram drawing description. This eliminates the need for voltage specific power packs. Neutral hot red 24vdc black common blue control red red black white uvppm power pack supplies 150ma hubbell building automation low voltage sensors devices requires 33ma each orange manual on override off low voltage momentary switch lighting load ground uvppm. Turn power off before wiring.