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Corrugated resistor BCR
Number of views:
1000

Corrugated resistor BCR

Ripple resistor is suitable for simulating load experiment, equipment discharge, automatic control, energy consumption braking of frequency converter, etc.
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Number of views:
1000
Product serial number:
Category:
Resistor series
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Stock:
1
Product description
Parameters
Product features
Technical specifications
Product size

BCR series corrugated resistor takes cylindrical porcelain tube as the skeleton, two stainless steel terminals are fixed on both sides, corrugated resistance wire is wound on the skeleton, and a layer of high temperature resistant and flame retardant coating is coated on the resistor body. This product can be customized according to customer requirements. This product is suitable for simulation load experiment, equipment discharge, automatic control, energy consumption braking of frequency converter and other occasions.

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Product characteristics

1. Power range: 60-3000W
2. Resistance range: 1 Ω - 10K Ω;
3. Electric strength: AC3000V 50Hz 1Min
4. IP protection grade: IP00
5. Fluid carrying material: 0Cr25Al5
6. Heat balance time constant: 1800S
7. Working voltage range of conventional products: ≤ 1200V
8. Working characteristics: corrugated resistance wire has good heat dissipation and can work for a long time.
9. Applicable standard: GB/T5729-1994 Fixed Resistors for Electronic Equipment

 

Product ldentification Code

BCR
 — 
2000W / 20R
   

Product Type

 

Rated Power

 

Resistance Value(ohm)

 

Product Application

1. As a braking resistor, protect the frequency converter, servo, etc. from the harm of the regenerative electric energy of the motor
2. As resistive load in power electronic load test
3. As sampling resistance, current limiting resistance, starting resistance and protection resistance in power electronic equipment

 

Mechanical And Electrical Properties

characteristic Inspection method performance requirement Test standard
Steady state damp heat 40 ℃ relative humidity (90~95)% 96h R≤±(5%±0.05Ω) GB5729.2.24
Short time overload 10X Pr 5S

No visible damage R≤±(1%±0.05Ω)

GB5729.4.13 
insulation resistance DC 1000V R≥100MΩ GB5729.4.6
Withstand voltage  AC3000V 50Hz 5s No breakdown or flashover GB5729.4.7
Load life 25℃ Ur  1000h R≤20%  
Terminal strength 45N 30S

No visible damage R≤±(1%R+0.05Ω)

GB5729.4.16
Resistance body strength 200N 30S No visible damage GB5729.4.15
Vibration resistance f:5~200HZ a=1g X.Y.Z各2h

No visible damage R≤±(1%R+0.05Ω)

GB5729.4.22 

 

Product Size

 

Product model Rated power(w) Size /Dimension(±2mm)

Weight

(kg±5%)

Resistance(Ω)
L1 L2 L3 D B B1 H H1 N Φd O
BCR 50 102 124 146 28 6.5 28 28 62 9.5 4. 5 1.2 0.15 1-10k
60 102 124 146 28 6.5 28 28 62 9.5 4. 5 1.2 0.2 1-10k
80 152 174 196 28 6.5 28 28 62 9.5 4. 5 1.2 0.24 1-10k
100 182 204 226 28 6.5 28 28 62 9.5 4. 5 1.2 0.24 1-10k
120 182 204 226 28 6.5 28 28 62 9.5 4. 5 1.2 0.24 1-10k
150 197 219 241 40 8 40 41 86 12 5. 5 2. 0 0.43 1-10k
200 197 219 241 40 8 40 41 86 12 5. 5 2. 0 0.43 1-10k
300 284 306 328 40 8 40 41 86 12 5. 5 2. 0 0.62 1-10k
400 284 306 328 40 8 40 41 86 12 5. 5 2. 0 0.62 1-10k
500 318 340 362 50 8 50 45 99 16 6. 5 2. 0 0.7 1-10k
600 318 340 362 50 8 50 45 99 16 6.5 2 0.7 1-10k
750 318 340 362 50 8 50 45 99 16 6. 5 2. 0 0.96 1-10k
1000 302 327 352 60 8.5 60 60 119 16 6. 5 2. 0 1.4 5-10k
1200 417 442 467 60 8.5 60 60 119 16 6. 5 2. 0 1.4 5-10k
1500 417 442 467 60 8.5 60 60 119 16 6. 5 2. 0 1.72 5-10k
2000 512 537 562 60 8.5 60 60 119 16 6. 5 2. 0 2.02 5-10k
2500 602 627 652 60 8.5 60 60 119 16 6. 5 2. 0 2.45 5-10k
3000 602 627 652 68 8.5 68 68 127 16 6.5 2 2.8 1-10k

 

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