Nordic ATWC Series, Installation And Service Manual, Page: 80 / 106

PRELIMINARY: 24-Sep-2021 Page 80 002536MAN-00
TABLE 32 - ATWC-Series Electrical Specifications
Code
Power Supply
Compressor
(R410a)
Indoor
Circ.
Outdoor
Unit
FLA MCA
Max.
Breaker
Min.
Wire
V-ø-Hz MIN MAX RLA LRA RLA LRA Max A Max A Amps Amps Amps ga
ATWC-
45
1 230-1-60 187 253 13.5 72 15.4 87 3.0 3.0 35.1 39.0 50 #8-2*
2 208-3-60 187 229 8.9 58 10.8 73 3.0 3.0 25.9 28.6 40 #8-3*
4 460-3-60 414 506 4.2 38 5.8 38 3.0 3.0 16.2 17.7 25 #10-4
6 220-1-50 187 253 11.2 60 12.8 79 3.0 3.0 30.2 33.4 40 #8-2
7 380-3-50 342 418 4.0 38 5.8 38 3.0 3.0 16.0 17.5 25 #10-4
Compressor
(R134a)
* If connecting 115V indoor circulator, additional conductor required for NEUTRAL connection
Electrical Specifications
ATWC-
55
1 230-1-60 187 253 19.2 124 19.9 104 4.0 3.0 46.3 51.3 60 #6-2*
2 208-3-60 187 229 13.5 88 12.8 93 4.0 3.0 33.5 36.9 50 #8-3*
4 460-3-60 414 506 6.0 44 5.8 48 4.0 3.0 19.0 20.5 25 #10-4
6 220-1-50 187 253 16.0 87 17.3 122 4.0 3.0 40.5 44.8 60 #6-2
7 380-3-50 342 418 6.0 46 5.8 48 4.0 3.0 19.0 20.5 25 #10-4
ATWC-
65
1 230-1-60 187 253 19.6 130 25.3 146 4.0 3.4 52.5 58.8 80 #4-2*
2 208-3-60 187 229 13.7 83 15.4 114 4.0 3.4 36.7 40.6 50 #8-3*
6 220-1-50 187 253 15.9 98 19.2 133 4.0 3.4 42.7 47.5 60 #6-2
7 380-3-50 342 418 6.1 43 7.1 52 4.0 3.4 20.8 22.6 30 #10-4
ATWC-
75
1 230-1-60 187 253 24.7 166 23.7 144 4.0 3.4 56.0 62.2 80 #4-2*
2 208-3-60 187 229 15.6 110 18.6 128 4.0 3.4 41.8 46.5 60 #6-3*
6 220-1-50 187 253 20.2 128 25.6 150 4.0 3.4 53.4 59.8 80 #4-2
7 380-3-50 342 418 7.8 52 9.0 66 4.0 3.4 24.4 26.7 40 #8-4
ATWC-
80
1 230-1-60 187 253 30.8 178 28.8 176 4.0 3.4 67.2 74.9 100 #3-2*
2 208-3-60 187 229 19.6 136 18.6 156 4.0 3.4 45.8 50.7 60 #6-3*
6 220-1-50 187 253 26.3 147 27.6 150 4.0 3.4 61.5 68.4 100 #3-2
7 380-3-50 342 418 8.0 67 9.0 74 4.0 3.4 24.6 26.9 40 #8-4
ATWC-
100
2 208-3-60 187 229 23.2 164 22.4 164 4.0 3.4 53.2 59.0 80 #4-3*
7 380-3-50 342 418 11.2 75 10.9 101 4.0 3.4 29.7 32.5 40 #8-4