RCD EW750M-100-GB High power edgewound resistors tubular, 75 watt to 2000 watt Datasheet

HIGH POWER EDGEWOUND RESISTORS
TUBULAR, 75 WATT to 2000 WATT
EW SERIES
RoHS
RESISTORS CAPS & COILS DELAY LINES
Term.W is
RoHS
compliant
& 260°C
compatible
Widest range in the industry!
High thermal capacity & power-to-size ratio
Highest power performance for low cost
Flameproof silicone coating
Custom sizes and terminations available
High power edgewound construction, economical price!
RCD Series EW is designed to meet heavy-duty requirements
where space is at a premium. Unique ribbon element is
edgewound onto a ceramic tube offering the industry’s highest
power ratings at a low cost. Inductance levels are lower than
conventional round-wire designs. Series EW is ideally suited for
load testing, power distribution, high power instrumentation, etc.
OPTIONS
Option X: Non-inductive
Option ER: 100 hour burn-in
Option M: Thru-bolt brackets
Option T: Single or multi-tapped design
SPECIFICATIONS
RCD
Type
Wattage
@ 25°C
Resistance
R an g e*
A
B
Ω
C
E
F
G
H
I
J
K
L
EW75
75W
0.1 - 8
4.33[110]
.984[25]
.63 [16]
.32[8]
5.9[150]
.197[5]
.71[18]
.236[6]
6.53[166]
2.28[58]
.047[1.2]
EW100
100W
0.1 - 9
3.54[90]
1.10[28]
.708[18]
.32[8]
5.12[130]
.197[5]
.71[18]
.236[6]
5.75[146]
2.36[60]
.047[1.2]
EW120
120W
0.1 - 12
4.33[110]
1.10[28]
.708[18]
.32[8]
5.90[150]
.197[5]
.71[18]
.236[6]
6.53[166]
2.36[60]
.047[1.2]
EW150
150W
0.1 - 15
5.51[140]
1.10[28]
.708[18]
.32[8]
7.08[180]
.197[5]
.71[18]
.236[6]
7.71[196]
2.36[60]
.047[1.2]
EW180
180W
0.1 - 18
6.3[160]
1.10[28]
.708[18]
.32[8]
7.87[200]
.197[5]
.71[18]
.236[6]
8.50[216]
2.36[60
.047[1.2]
EW225
225W
0.1 - 23
7.67[195]
1.10[28]
.708[18]
.32[8]
9.25[235]
.197[5]
.71[18]]
.236[6]
9.88[251]
2.36[60]
.047[1.2]
EW240
240W
0.1 - 24
7.28185]
1.38[35]
.945[24]
.36[9]
8.86[225]
.197[5]
.748[19]
315[8]
9.64[245]
2.99[76]
.063[1.6]
EW300
300W
0.3 - 30
8.27[210]
1.38[35]
.945[24]
.36[9]
9.84[250]
.197[5]
.748[19]
315[8]
10.78[274] 2.99[76]
.063[1.6]
EW375
375W
0.3 - 38
8.27[210]
1.57[40]
.984[25]
.44[11]
9.84[250]
.197[5]
.748[19]
315[8]
10.78[274] 3.07[78]
.063[1.6]
EW450
450W
0.3 - 45
10.23[260]
1.57[40]
.984[25]
.44[11]
11.81[300]
.197[5]
.748[19]
315[8]
12.6[320]
3.07[78]
.063[1.6]
EW600
600W
0.3 - 60
12.99[330]
1.57[40]
.984[25]
.44[11]
14.56[370]
.197[5]
.748[19]
315[8]
15.55[395] 3.07[78]
.063[1.6]
EW750
750W
0.3 - 75
12.99[330]
1.97[50]
1.38[35]
.47[12]
14.96[380]
.236[6]
.984[25]
354[9]
15.75[400] 4.13[105] .063[1.6]
EW900
900W
0.3 - 90
15.75[400]
1.97[50]
1.38[35]
.47[12]
17.72[450]
.236[6]
.984[25]
354[9]
18.5[470] 4.13[105] .063[1.6]
EW1000
1000W
0.5 - 100
18.11[460]
1.97[50]
1.38[35]
.47[12]
20.07[510]
.236[6]
.984[25]
354[9]
21.0[533] 4.13[105] .063[1.6]
EW1200
1200W
0.5 - 120
18.11[460]
2.36[60]
1.57[40]
.59[15]
20.27[515]
.236[6]
1.18[30] .393[10] 21.06[535] 4.41[112]
.063[1.6]
EW1500
1500W
0.5 - 150
21.26[540]
2.36[60]
1.57[40]
.59[15]
23.42[595]
.236[6]
1.18[30] .393[10] 24.21[615] 4.41[112]
.063[1.6]
EW2000
2000W
0.5 - 200
25.59[650]
2.56[60]
1.65[28]
.59[15]
27.63[702]
.238[6]
1.18[30] .393[10] 28.42[722] 4.72[120] .063[1.6]
* Available as low as 0.05Ω on special order.
Option M - thru-bolt mounting
brackets for secured mounting
E
G
L
H
K
12
12
A
12
12
C
B
I
F
J
PERFORMANCE CHARACTERISTICS
±5% is standard 1Ω and above,
Tolerance
±10% below 1Ω (avail. to ±1%)
Temperature
400ppm/°C Typ.
Coefficient
(available to 50 ppm)
1000 VAC: terminal to mounting bracket
Dielectric Strength*
0 VAC: terminal to resistor body
Overload
10x rated power for 5 sec.
Derating
Full power @ 25°C to zero power @ 350°C
* Increased dielectric strength available.
P/N DESIGNATION:
EW750
- 1R5 - J
B
W
RCD Type:
Options: X, ER, M (Leave blank if standard)
Resis.Code 1%: 3 signif. figures & multiplier,
(R100=.1Ω, 1R00=1Ω,10R0=10Ω,1000=100Ω
Resis.Code 2%-10%: 2 signif. figures & multiplier,
(R10=0.1Ω, 1R0=1Ω, 100=10Ω, 101=100Ω, 102=1K
Tolerance: K=10% (std <1Ω), J=5%(std 1Ω & above), G=2%, F=1%
Packaging: B = Bulk (only)
Termination: W= Lead-free, Q= Tin/Lead (leave blank if either is acceptable)
RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: 603-669-0054 Fax: 603-669-5455 Email:[email protected]
FA063B
51
Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
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