Wiring Guide OIL Nwhosr, Oil Applications

WIRING GUIDE – OIL (NWHOSR)

Directions:

Step 1: Select the PCN number below which matches the PCN number on your heater.

Step 2: Choose your kW, Volts, phase, and number of circuits under your PCN number (you must know the kW and watt density (watts/sq. in.) needs for your application).

Step 3: Note the Wiring diagram # for your selection.

Step 4: Go to Wiring Diagram sheet. Peel off the diagram that matches the # in step 3. Stick this to the inside of your electrical enclosure.*

Step 5: Peel off corresponding Volts, circuit-phase, and kW info from the Wiring Diagram sheet and stick to the designated spot on the nameplate. (These labels will cover the maximum rating stamped on the nameplate.)**

Step 6: Wire Heater according to the sticker on the inside of your electrical enclosure (from step 4).

Oil Applications

		Approx. Watts	Wiring
Watts-Volts	Circuit-Phase (amps)	/Sq. In.	Diag. #
	PCN 100108 (P/N 052-304749-001)
	PCN 100255 (P/N 052-304749-301)

4.5kW - 120V	1-1Ph (38 amps)	15	#7
	PCN 100116 (P/N 052-304749-002)
	PCN 100263 (P/N 052-304749-302)
1.5kW - 480V	1-3Ph (2 amps)	5	#6
2.5kW - 240V	1-1Ph (11 amps)	15	#13*
2.5kW - 240V	1-3Ph (7 amps)	15	#11*
4.5kW - 240V	1-1Ph (19 amps)	15	#7
4.5kW - 240V	2-1Ph (2 x 10 amps)	15	#8
4.5kW - 240V	1-3Ph (11 amps)	15	#1
4.5kW - 240V	2-3Ph (2 x 6 amps)	15	#2
4.5kW - 480V	1-1Ph (10 amps)	15	#10
4.5kW - 480V	1-3Ph (6 amps)	15	#3
	PCN 100124 (P/N 052-304749-003)
	PCN 100271 (P/N 052-304749-303)
5.0kW - 120V	1-1Ph (42 amps)	11	#7
5.0kW - 208V	1-3Ph (14 amps)	11	#4
5.0kW - 240V	1-1Ph (21 amps)	11	#10
5.0kW - 240V	1-3Ph (13 amps)	11	#3
	PCN 100132 (P/N 052-304749-004)
	PCN 100280 (P/N 052-304749-304)
3.0kW - 120V	1-1Ph (25 amps)	20	#13*
3.0kW - 208V	1-3Ph (9 amps)	20	#12*
6.0kW - 120V	1-1Ph (50 amps)	20	#8
6.0kW - 208V	1-3Ph (17 amps)	20	#4
6.0kW - 208V	2-3Ph (2 x 9 amps)	20	#5

*Half of the heating elements are used

**For E2, affix to sheet metal on outside of enclosure

Oil Applications

		Approx. Watts	Wiring
Watts-Volts	Circuit-Phase (amps)	/Sq. In.	Diag. #
	PCN 100140 (P/N 052-304749-005)
	PCN 100298 (P/N 052-304749-305)
.5kW - 240V	1-3Ph (1.3 amps)	2	#6
.75kW - 120V	1-1Ph (7 amps)	5	#13*
.75kW - 208V	1-3Ph (2.1 amps)	5	#12*
1.5kW - 120V	1-1Ph (13 amps)	5	#7

1.5kW - 120V	2-1Ph (2 x 7 amps)	5	#8
1.5kW - 208V	1-3Ph (4.2 amps)	5	#4
1.5kW - 240V	1-1Ph (7 amps)	5	#10
1.5kW - 240V	1-3Ph (3.7 amps)	5	#3

2.25kW - 208V	1-1Ph (11 amps)	15	#13*
2.25kW - 208V	1-3Ph (7 amps)	15	#11*
3.0kW - 240V	1-1Ph (13 amps)	20	#13*
3.0kW - 240V	1-3Ph (8 amps)	20	#11*
4.5kW - 208V	1-1Ph (22 amps)	15	#7
4.5kW - 208V	2-1Ph (2 x 11 amps)	15	#8
4.5kW - 208V	1-3Ph (13 amps)	15	#1

4.5kW - 208V	2-3Ph (2 x 7 amps)	15	#2
6.0kW - 240V	1-1Ph (25 amps)	20	#7
6.0kW - 240V	2-1Ph (2 x 13 amps)	20	#8
6.0kW - 240V	1-3Ph (15 amps)	20	#1
6.0kW - 240V	2-3Ph (2 x 8 amps)	20	#2
6.0kW - 480V	1-1Ph (13 amps)	20	#10

6.0kW - 480V	1-3Ph (8 amps)	20	#3
	PCN 100159 (P/N 052-304749-006)
	PCN 100300 (P/N 052-304749-306)
2.5kW - 120V	1-1Ph (21 amps)	15	#7
2.5kW - 120V	2-1Ph (2 x 11 amps)	15	#8
2.5kW - 208V	1-3Ph (7 amps)	15	#4
2.5kW - 240V	1-1Ph (11 amps)	15	#10
2.5kW - 240V	1-3Ph (7 amps)	15	#3
10kW - 240V	1-1Ph (42 amps)	21	#7
10kW - 240V	2-1Ph (2 x 21 amps)	21	#8
10kW - 240V	1-3Ph (25 amps)	21	#1
10kW - 240V	2-3Ph (2 x 13 amps)	21	#2
10kW - 480V	1-1Ph (21 amps)	21	#10

10kW - 480V	1-3Ph (13 amps)	21	#3