REWR-G  Series
Variable Resistor
Protective Resistor, Load Resistor
Assemble
Metal Film Resistor
Surface Mount
Edge-Wound Resistor
Single Connection
Circular
Linear Scale
Wind Power Generation
Power Electric
ISO9000
Anhui Power Electric
Carton Packing
Fixed Size
Bengbu, Anhui
8533900000
Product Description
/ 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 are mainly used 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 | 228.6 | 9 | 177.8 | 7 |
| 3 | 285.75 | 11.25 | 254 | 10 |
| 4 | 381 | 15 | 330.2 | 13 |
| 5 | 438.15 | 17.25 | 406.4 | 16 |
| 6 | 615.95 | 24.25 | 457.2 | 18 |
| 7 | 615.95 | 24.25 | 558.8 | 22 |
| 8 | 762 | 30 | 635 | 25 |
| 9 | 838.2 | 33 | 711.2 | 28 |
/ Standard Bracket & Dimensions /
| Size | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ||||||||
| Demensions | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch |
| A | 228.6 | 9 | 304.8 | 12 | 381.0 | 15 | 457.2 | 18 | 508 | 20 | 609.6 | 24 | 685.8 | 27 | 762 | 30 |
| B | 203.2 | 8 | 279.4 | 11 | 355.6 | 14 | 431.8 | 17 | 482.6 | 19 | 584.2 | 23 | 660.4 | 26 | 736.6 | 29 |
BI Bracket Assembly Option & Dimention
B2 Bracket Assembly Option & Dimension
B3 Bracket Assembly Option & Dimension
/ 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 | Size9 | |
| 11 | 2.30 | 3.70 | 5.10 | 6.50 | 7.90 | 9.30 | 10.7 | 12.0 |
| 12 | 1.90 | 3.10 | 4.30 | 5.40 | 6.60 | 7.80 | 8.90 | 10.0 |
| 18 | 1.10 | 1.70 | 2.40 | 3.00 | 3.60 | 4.30 | 4.90 | 5.50 |
| 21 | 0.79 | 1.26 | 1.73 | 2.20 | 2.67 | 3.14 | 3.60 | 4.10 |
| 24 | 0.62 | 1.00 | 1.40 | 1.75 | 2.10 | 2.50 | 2.87 | 3.20 |
| 27 | 0.50 | 0.80 | 1.10 | 1.40 | 1.70 | 2.00 | 2.30 | 2.60 |
| 29 | 0.44 | 0.70 | 0.96 | 1.20 | 1.50 | 1.70 | 1.95 | 2.20 |
| 35 | 0.31 | 0.50 | 0.69 | 0.88 | 1.10 | 1.30 | 1.50 | 1.70 |
| 40 | 0.24 | 0.39 | 0.54 | 0.68 | 0.83 | 0.97 | 1.12 | 1.30 |
| 45 | 0.22 | 0.35 | 0.46 | 0.61 | 0.74 | 0.87 | 1.00 | 1.10 |
| 50 | 0.17 | 0.27 | 0.37 | 0.47 | 0.57 | 0.67 | 0.77 | 0.87 |
| 60 | 0.20 | 0.27 | 0.33 | 0.40 | 0.47 | 0.58 | 0.65 | |
| 70 | 0.15 | 0.20 | 0.25 | 0.30 | 0.35 | 0.40 | 0.45 | |
| 85 | 0.12 | 0.15 | 0.18 | 0.23 | 0.27 | 0.31 | 0.35 | |
| 105 | 0.09 | 0.12 | 0.15 | 0.18 | 0.21 | 0.24 | 0.27 | |
