Audited Supplier
REWR-R Series
Fixed Resistor
Protective Resistor, Load Resistor
Assemble
Metal Film Resistor
Surface Mount
Edge-Wound Resistor
Single Connection
Circular
Linear Scale
Automation Equipment
Power Electric
Anhui Power Electric
Carton Packing
Multiple sizes
Bengbu, Anhui
8533900000
Product Description
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.
/ 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 |
