Model
Voltage
120
GRa-18D
208
240
100
200
220♦
240♦
120
GRa-24D
208
240
100
200
220♦
240♦
GRa-30D
120
208
240
100
200
220♦
240♦
120
GRa-36D■
208
240
100
200
220♦
240♦
120
GRa-42D■
208
240
100
200
220♦
240♦
120
GRa-48D■
208
240
100
200
220♦
240♦
120
GRa-54D■
208
240
100
200
220♦
240♦
GRa-60D■
120
208
240
100
200
220♦
240♦
The shaded areas contain electrical information for International models only.
♦ CE approved units for 220–230 V utilize a 220 V heating system; 230–240 V CE units utilize a 240 V heating system.
• 100 V and 120 V models with infinite switch require tandem (end-to-end) elements, consult factory for applications.
■ 100 V and 120 V models may require additional switches, consult factory for applications.
† Glo-Ray models 108"–144" and 120 V models of GRa-84 and GRa-96 contain tandem (end-to-end) elements that may be individually controlled.
Form No. GRCEM1-0611
Electrical Rating Chart — GRA-XXD Models
Watts
Amps
Shipping Weight
500
4.2
6 kg (14 lbs.)
500
2.4
6 kg (14 lbs.)
500
2.1
6 kg (14 lbs.)
500
5.0
6 kg (14 lbs.)
500
2.5
6 kg (14 lbs.)
500
2.3
6 kg (14 lbs.)
500
2.1
6 kg (14 lbs.)
700
5.8
7 kg (16 lbs.)
700
3.4
7 kg (16 lbs.)
700
2.9
7 kg (16 lbs.)
700
7.0
7 kg (16 lbs.)
700
3.5
7 kg (16 lbs.)
700
3.2
7 kg (16 lbs.)
700
2.9
7 kg (16 lbs.)
900
7.5
8 kg (18 lbs.)
900
4.3
8 kg (18 lbs.)
900
3.8
8 kg (18 lbs.)
900
9.0
8 kg (18 lbs.)
900
4.5
8 kg (18 lbs.)
900
4.1
8 kg (18 lbs.)
900
3.8
8 kg (18 lbs.)
1150
9.6
10 kg (21 lbs.)
1150
5.5
10 kg (21 lbs.)
1150
4.8
10 kg (21 lbs.)
1150
11.5
10 kg (21 lbs.)
1150
5.8
10 kg (21 lbs.)
1150
5.2
10 kg (21 lbs.)
1150
4.8
10 kg (21 lbs.)
1350
11.3
11 kg (24 lbs.)
1350
6.5
11 kg (24 lbs.)
1350
5.6
11 kg (24 lbs.)
1350
13.5
11 kg (24 lbs.)
1350
6.8
11 kg (24 lbs.)
1350
6.1
11 kg (24 lbs.)
1350
5.6
11 kg (24 lbs.)
1600
13.3
12 kg (27 lbs.)
1600
7.7
12 kg (27 lbs.)
1600
6.7
12 kg (27 lbs.)
1600
16.0
12 kg (27 lbs.)
1600
8.0
12 kg (27 lbs.)
1600
7.3
12 kg (27 lbs.)
1600
6.7
12 kg (27 lbs.)
1850
15.4
14 kg (30 lbs.)
1850
8.9
14 kg (30 lbs.)
1850
7.7
14 kg (30 lbs.)
1850
18.5
14 kg (30 lbs.)
1850
9.3
14 kg (30 lbs.)
1850
8.4
14 kg (30 lbs.)
1850
7.7
14 kg (30 lbs.)
2100
17.5
15 kg (34 lbs.)
2100
10.1
15 kg (34 lbs.)
2100
8.8
15 kg (34 lbs.)
2100
21.0
15 kg (34 lbs.)
2100
10.5
15 kg (34 lbs.)
2100
9.5
15 kg (34 lbs.)
2100
8.8
15 kg (34 lbs.)
Model
Voltage
120
GRa-66D•■
208
240
100
200
220♦
240♦
120
GRa-72D•■
208
240
100
200
220♦
240♦
120
GRa-84D†■
208
240
100
200
220♦
240♦
120
GRa-96D†■
208
240
100
200
220♦
240♦
120
GRa-108D†■
208
240
100
200
220
240
120
GRa-120D†
208
240
100
200
220
240
120
GRa-132D†
208
240
100
200
220
240
GRa-144D†
120
208
240
100
200
220
240
11
SPECIFICATIONS
Watts
Amps
Shipping Weight
2320
19.3
17 kg (37 lbs.)
2320
11.2
17 kg (37 lbs.)
2320
9.7
17 kg (37 lbs.)
2320
23.2
17 kg (37 lbs.)
2320
11.6
17 kg (37 lbs.)
2320
10.5
17 kg (37 lbs.)
2320
9.7
17 kg (37 lbs.)
2550
21.3
19 kg (41 lbs.)
2550
12.3
19 kg (41 lbs.)
2550
10.6
19 kg (41 lbs.)
2550
25.5
19 kg (41 lbs.)
2550
12.8
19 kg (41 lbs.)
2550
11.6
19 kg (41 lbs.)
2550
10.6
19 kg (41 lbs.)
3000
25.0
20 kg (44 lbs.)
3000
14.4
20 kg (44 lbs.)
3000
12.5
20 kg (44 lbs.)
3000
30.0
20 kg (44 lbs.)
3000
15.0
20 kg (44 lbs.)
3000
13.6
20 kg (44 lbs.)
3000
12.5
20 kg (44 lbs.)
3450
28.8
24 kg (52 lbs.)
3450
16.6
24 kg (52 lbs.)
3450
14.4
24 kg (52 lbs.)
3450
34.5
24 kg (52 lbs.)
3450
17.3
24 kg (52 lbs.)
3450
15.7
24 kg (52 lbs.)
3450
14.4
24 kg (52 lbs.)
3700
30.8
27 kg (59 lbs.)
3700
17.8
27 kg (59 lbs.)
3700
15.4
27 kg (59 lbs.)
3700
37.0
27 kg (59 lbs.)
3700
18.5
27 kg (59 lbs.)
3700
16.8
27 kg (59 lbs.)
3700
15.4
27 kg (59 lbs.)
4200
35.0
30 kg (66 lbs.)
4200
20.2
30 kg (66 lbs.)
4200
17.5
30 kg (66 lbs.)
4200
42.0
30 kg (66 lbs.)
4200
21.0
30 kg (66 lbs.)
4200
19.1
30 kg (66 lbs.)
4200
17.5
30 kg (66 lbs.)
4640
38.7
33 kg (73 lbs.)
4640
22.3
33 kg (73 lbs.)
4640
19.3
33 kg (73 lbs.)
4640
46.4
33 kg (73 lbs.)
4640
23.2
33 kg (73 lbs.)
4640
21.1
33 kg (73 lbs.)
4640
19.3
33 kg (73 lbs.)
5100
42.5
36 kg (80 lbs.)
5100
24.5
36 kg (80 lbs.)
5100
21.3
36 kg (80 lbs.)
5100
51.0
36 kg (80 lbs.)
5100
25.5
36 kg (80 lbs.)
5100
23.2
36 kg (80 lbs.)
5100
21.3
36 kg (80 lbs.)