Vitreous Enamel Power wire-wound resistor (RXES Series)
Product Characteristics and Application
1.Wide range of resistance and power.
2.Good temperature feature and high reliablity.
3.Option for non-inductive (NI) and adjustable resistance.
4.Optional installation accessories, also can be assembled into components.
5.Can be customer-designed.
6.Applied in power supply and electrical equipment.
Outline(mm)
A
B
FE
SS
SV
Surface temperature rise related to power dissipation
Overload with forced air cooling
Technical Features
Test Item |
Specifications |
Test Methods |
Short time overload |
ΔR≤±(1%R+0.05Ω) |
10PR,5S |
Leaching |
ΔR≤±(1%R+0.05Ω) |
375ºC±10ºC,3.5±0.5s |
Endurance |
ΔR≤±(5%R+0.1Ω) |
P15ºC-35ºC.PR.1000h |
Vibration |
ΔR≤±(1%R+0.1Ω) |
10HZ-50HZ-10HZ,2h |
Surface temperature rise |
≤450ºC |
PR |
Demensions(mm)
Model |
Dimensions(mm) |
L |
P |
D |
I |
B |
f |
H |
±2 |
±2 |
±1.5 |
±1 |
±0.2 |
±0.2 |
±2 |
RXES-10 |
34 |
27 |
10 |
305 |
5 |
2.7 |
29 |
RXES-15 |
45 |
37 |
12 |
4.5 |
5 |
3.2 |
30 |
RXES-20 |
55 |
45 |
12 |
4.5 |
5 |
6.2 |
30 |
RXES-25 |
64 |
55 |
15 |
7 |
5 |
3.2 |
32 |
RXES-50 |
165 |
80 |
18 |
9 |
6 |
3.2 |
36 |
RXES-50L |
102 |
90 |
16 |
8.2 |
6 |
3.2 |
35 |
RXES-60 |
100 |
90 |
22 |
9 |
8 |
4.2 |
43 |
RXES-90 |
127 |
109 |
25 |
18 |
10 |
4.3 |
48 |
RXES-100 |
138 |
120 |
25 |
18 |
10 |
4.3 |
48 |
RXES-110 |
165 |
147 |
22 |
9 |
8 |
4.2 |
43 |
RXES-160 |
168 |
150 |
25 |
18 |
10 |
4.3 |
48 |
RXES-170 |
165 |
146 |
32 |
18 |
10 |
4.3 |
55 |
RXES-220 |
265 |
247 |
22 |
9 |
8 |
4.2 |
43 |
RXES-240 |
220 |
201 |
32 |
18 |
10 |
4.3 |
55 |
RXES-260 |
250 |
230 |
32 |
18 |
10 |
4.3 |
55 |
RXES-280 |
265 |
246 |
32 |
18 |
10 |
4.3 |
55 |
RXES-500 |
363 |
340 |
43 |
30 |
15 |
5.5 |
72 |
RXES-700 |
373 |
350 |
51 |
30 |
15 |
5.5 |
82 |
Technical Specifications
Model |
Power Rating P25ºC |
Resistance Range(Ω) |
TC |
Limiting Element Voltage |
Surface Temperature Limit |
W |
±5% |
PPM/ºC |
V |
ºC |
RXES-10 |
10 |
1-10K |
±250 |
350 |
450ºC Max |
RXES-15 |
15 |
2.2-22K |
500 |
RXES-20 |
20 |
2.2-27K |
600 |
RXES-25 |
25 |
2.2-47K |
750 |
RXES-50 |
50 |
2.2-56K |
1000 |
RXES-50L |
50 |
2.2-56K |
1200 |
RXES-60 |
60 |
3.3-68K |
1200 |
RXES-90 |
90 |
3.3-68K |
1600 |
RXES-100 |
100 |
3.3-100K |
1800 |
RXES-110 |
110 |
3.3-100K |
2000 |
RXES-160 |
160 |
3.3-100K |
2000 |
RXES-170 |
170 |
3.3-100K |
2000 |
RXES-220 |
220 |
3.3-150K |
4000 |
RXES-240 |
240 |
3.3-150K |
3000 |
RXES-260 |
260 |
3.3-150K |
3500 |
RXES-280 |
280 |
3.3-150K |
4000 |
RXES-500 |
500 |
5.6-100K |
6000 |
RXES-700 |
700 |
5.6-100K |
6000 |