High Power Circular Edge-wound resistor (REWR-R Series) 
Product Characteristics
The resistance body is made of stable resistance alloy. The ribbon element is wound on edge in the form of a helix, and spun onto a ceramic bracket . The continuous surface temperature does not exceed 375ºC. REWR-G series can be used for any AC or DC power application. Units are most commonly in VFD braking , motor control, load banks and neutral grounding and etc.
Product size and value can be designed according to customer requirements, or assembled into components.
Outline(mm)
Derating Curve
Dimensions (in./mm)
| Size |
A Over-all |
Dimensions |
| mm |
inch |
mm |
inch |
| 2 |
225.43 |
8.875 |
184.15 |
7.25 |
| 3 |
301.63 |
11.875 |
260.35 |
10.25 |
| 4 |
377.83 |
14.845 |
336.55 |
13.25 |
| 5 |
454.03 |
17.875 |
412.75 |
16.25 |
| 6 |
530.23 |
20.875 |
488.95 |
19.25 |
| 7 |
606.43 |
23.875 |
565.15 |
22.25 |
| 8 |
682.63 |
26.875 |
641.35 |
25.25 |
Technical Specifications
| Test ilerm |
Specifications |
Test Methods |
| Temperature |
Δ≤±5% |
20ºC-375ºC |
| Terminal tensile strength |
Δ≤±(2%R+0.05Ω) |
45N,30S |
| Terminal shock |
Δ≤±(2%R+0.05Ω) |
PR,30min/-55ºC,15min |
| Overload |
Δ≤±(2%R+0.05Ω) |
10PR.5S |
Type and Standard Resistance
| Rated current(A) |
Resistance Value(Ω) 40ºC±10% |
| Size2 |
Size3 |
Size4 |
Size5 |
Size6 |
Size7 |
Size8 |
| 100 |
0.033 |
0.057 |
0.080 |
0.100 |
1.120 |
0.140 |
0.160 |
| 91 |
0.040 |
0.070 |
0.100 |
0.120 |
0.140 |
0.160 |
0.180 |
| 89 |
0.046 |
0.078 |
0.110 |
0.140 |
0.170 |
0.200 |
0.230 |
| 78 |
0.052 |
0.088 |
0.120 |
0.160 |
0.160 |
0.220 |
0.250 |
| 75 |
0.060 |
0.100 |
0.140 |
0.180 |
0.210 |
0.250 |
0.300 |
| 68 |
0.070 |
0.120 |
0.180 |
0.220 |
0.260 |
0.300 |
0.340 |
| 63 |
0.80 |
0.130 |
0.190 |
0.250 |
0.300 |
0.350 |
0.400 |
| 57 |
0.100 |
0.160 |
0.230 |
0.300 |
0.360 |
0.420 |
0.480 |
| 54 |
0.110 |
0.180 |
0.250 |
0.330 |
0.400 |
0.470 |
0.540 |
| 50 |
0.120 |
0.200 |
0.280 |
0.370 |
0.450 |
0.530 |
0.610 |
| 47 |
0.170 |
0.280 |
0.380 |
0.500 |
0.600 |
0.700 |
0.800 |
| 43 |
0.210 |
0.330 |
0.460 |
0.600 |
0.720 |
0.850 |
0.980 |
| 41 |
0.230 |
0.360 |
0.510 |
0.670 |
0.800 |
0.930 |
1.06 |
| 39 |
0.260 |
0.420 |
0.580 |
0.750 |
0.900 |
1.05 |
1.20 |
| 33 |
0.350 |
0.560 |
0.770 |
1.00 |
1.20 |
1.40 |
1.60 |
| 29 |
0.450 |
0.730 |
1.00 |
1.30 |
1.50 |
1.75 |
2.00 |
| 26 |
0.560 |
0.900 |
1.20 |
1.60 |
1.90 |
2.20 |
2.50 |
| 18.4 |
0.690 |
1.20 |
1.70 |
2.20 |
2.70 |
3.10 |
3.50 |
| 16.3 |
0.880 |
1.50 |
2.20 |
2.80 |
3.40 |
4.00 |
4.60 |
| 14.6 |
1.10 |
1.90 |
2.70 |
.3.50 |
4.30 |
5.10 |
5.90 |
| 12.7 |
1.40 |
2..40 |
3.50 |
4.50 |
5.50 |
6.50 |
7.50 |
| 11.8 |
1..70 |
2.90 |
4.20 |
5.40 |
6.60 |
7.80 |
9.00 |
| 10.3 |
2.10 |
3.70 |
6.30 |
6.80 |
8.30 |
9.80 |
11.3 |
| 9.4 |
2.70 |
4.60 |
6.50 |
8.50 |
10.4 |
12.3 |
14.2 |
| 8.3 |
3.40 |
5.9 |
8.5 |
11.0 |
13.5 |
16.0 |
18.5 |
| 7.6 |
4.1 |
7.1 |
10.0 |
13.0 |
15.9 |
18.8 |
21.7 |
| 6.6 |
5.3 |
9.2 |
13.0 |
17.0 |
20.8 |
24.6 |
28.4 |
| 5.9 |
6.3 |
10.9 |
15.4 |
20.0 |
24.5 |
29.0 |
33.5 |
| 5.1 |
7.9 |
13.6 |
19.3 |
25.0 |
30.7 |
36.4 |
42.1 |
/ F&Q /
Q:How can I place order?
A:You can contact us by email about your order details, or place order on line.
Q: How long is the lead time of orders?
A: Lead time: within 15-35 days after receive the deposit.
Q: What is your trade assurance?
A: 100% product quality protection.
100% product on time shipment protection.
Q: Do you make customized product?
A: Yes, we accept it.
Q: What should I do if I'm not satisfied with your product?
A: If there are defects in its quality, we can exchange a good one for you.
Generally, this problem is rare.
Q: What is the payment term?
A: T/T and Paypal is used more, please contact us for details.
Q: What is the quality level of your product?
A: We produce good quality, refuse to produce low quality.
WELCOME TO CONTACT US
We will do best to help you
Packed with thin film, pearl cottom and finally wooden case to protect the products well during transportation
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