ARW – autotransformer fan speed controllers
Autotransformer regulators serve the purpose of airflow control, fitted in single-phase ventilation and heating systems. The transformers are made with Class II insulation and protection class IP30 or IP54, maximum ambient temperature 40°C, thermal class of insulation B (130°C). Manufactured in compliance with EN 61558-2-13.
Rated current SEC: 0,5 – 14A
Rated voltage PRI: 230V 50/60Hz
Regulation: 5-step regulation
Product range
| Type |
Current (A) |
Upri (V) |
Ur (V) / Ir (A) |
| 1 |
2 |
3 |
4 |
5 |
| ARW0,5 |
0,5 |
230 |
110/0,5 |
170/0,5 |
230/0,5 |
x |
x |
| ARW1,2/1 |
1,2 |
230 |
115/0,9 |
135/1,0 |
155/1,1 |
180/1,2 |
230/1,2 |
| ARW1,5/1 |
1,5 |
230 |
115/1,5 |
135/1,5 |
155/1,5 |
180/1,5 |
230/1,5 |
| ARW2,0/1 |
2,0 |
230 |
115/1,0 |
135/1,5 |
155/1,7 |
180/2,0 |
230/2,0 |
| ARW3,0/1 |
3,0 |
230 |
115/2,2 |
135/2,5 |
155/2,8 |
180/3,0 |
230/3,0 |
| ARW5,0 |
5,0 |
230 |
80/4,0 |
105/4,3 |
135/4,6 |
170/5,0 |
230/5,0 |
| ARW7,0 |
7,0 |
230 |
80/6,0 |
105/6,3 |
135/6,6 |
170/7,0 |
230/7,0 |
| ARW10,0 |
10,0 |
230 |
80/6,5 |
105/7,5 |
135/8,5 |
170/10,0 |
230/10,0 |
| ARW14,0 |
14,0 |
230 |
80/8,0 |
105/9,5 |
135/11 |
170/12,5 |
230/14,0 |
Dimensions
| Type |
Dimensions (mm) |
Mounting |
Weight (kg) |
| A |
B |
C |
D |
E |
| ARW 0,5 |
70 |
111 |
77 |
x |
x |
M4 |
0,7 |
| ARW 1,2/1 |
77 |
138 |
71 |
128 |
128 |
M4 |
1,4 |
| ARW 1,5/1 |
96 |
166 |
91 |
78 |
148 |
M4 |
1,5 |
| ARW2,0/1 |
96 |
166 |
91 |
78 |
148 |
M4 |
2,3 |
| ARW3,0/1 |
96 |
166 |
91 |
78 |
148 |
M4 |
2,5 |
| ARW5,0 |
145 |
210 |
145 |
100 |
155 |
M6 |
4,5 |
| ARW7,0 |
145 |
210 |
145 |
100 |
155 |
Mja |
5,5 |
| ARW10,0 |
147 |
277 |
155 |
113 |
255 |
M6 |
8,5 |
| ARW14,0 |
147 |
277 |
155 |
113 |
255 |
M6 |
10,5 |
Electrical connection
