Breaking Capacity: | Low Voltage Circuit Breakers |
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Operation: | Electric Type |
Speed: | High-Speed Circuit Breaker |
Samples: |
standard packing
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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RDM5 series moulded case circuit breaker is applied to the circuit of AC 50HZ, insulation voltage 1000V, rated working voltage up to 690V, rated current up to 800A, which to distribute the power and protect the circuit and power source against overload, short-circuit, and under-voltage damage. Especially, when the current is lower than 630A, it also can protect the motor. Normally breaker can infrequently invert and start the motor. The product can be installed vertically and horizontally.
Paraphrase | ||
1 | Trademark | |
2 | Product model | |
3 | Technical Parameters | |
4 | Standard | |
5 | CCC Certification mark | |
6 | Company Name | |
7 | Handle | |
8 | Terminal screw | |
9 | Trip button | |
10 | Cover | |
11 | Middle cover | |
12 | Accessory mounting holes | |
13 | Base |
Parameters | |||||||||||||||||||||||||
Frame grade rated current lnm (A) | 63 | 125 | 160 | 250 | 400 | 630 | 800 | ||||||||||||||||||
Rated currentln (A) | 10,16,20,25,32,40,50,63 | 10,16,20,25,32,40,50,63,80,100,125 | 63,80,100,125,160 | 100,125,160,180,200,225,250 | 200,225,250,315,350,400 | 400,500,630 | 630,700,800 | ||||||||||||||||||
Pole (P) | 2,3,4 | 3,4/2,3,4/3,4 | 3,4/2,3,4 | 3,4/2,3,4/3,4 | 3,4 | ||||||||||||||||||||
Rated frequency (Hz) | 50 | ||||||||||||||||||||||||
Rated insulation voltageUi (V) | AC1000 | ||||||||||||||||||||||||
Rated impulse withstand voltage (V) | 12000 | ||||||||||||||||||||||||
Rated working voltageUe (V) | 400V | AC400/AC690 | |||||||||||||||||||||||
Arcing distance (mm) | ≤50 | ≤50 | ≤50 | ≤50 | ≤100 | ≤100 | ≤100 | ||||||||||||||||||
Short-circuit breaking capacity | L | M | S | L | M | H | S | L | M | S | L | M | H | L | M | H | S | L | M | H | L | M | H | ||
Rated Limit/Rated breaking capacity lcu/lcs (AC400V) |
25/15 | 35/25 | 25/18 | 50/35 | 70/50 | 100/70 | 25/18 | 35/23 | 50/35 | 25/18 | 50/35 | 70/50 | 100/70 | 50/50 | 70/70 | 100/75 | 50/35 | 50/50 | 70/70 | 100/75 | 65/65 | 75/75 | 100/75 | ||
Rated Limit/Rated breaking capacity lcu/lcs (AC690V) |
/ | / | / | 20/10. | 20/12. | 30/15. | / | 10/5. | 15/8. | / | 20/10. | 20/12. | 30/15 | 20/10. | 25/15 | 35/18 | / | 20/10. | 25/15 | 35/18 | 20/10. | 25/15 | 35/20 | ||
Use category | A | ||||||||||||||||||||||||
Standards compliant | IEC60947-2 GB/T14048-2 | ||||||||||||||||||||||||
Suitable for working environment temperature | -5°C+40°C | ||||||||||||||||||||||||
Electrical life (times) | 8000 | 7500 | |||||||||||||||||||||||
Mechanical life (times) | 20000 | 20000 | 20000 | 20000 | 10000 | 10000 | 10000 | ||||||||||||||||||
Shunt release | / | ||||||||||||||||||||||||
Undervoltage release | / | ||||||||||||||||||||||||
Alarm contact | / | ||||||||||||||||||||||||
Auxiliary contact | / |
Shape and installation dimensions
1. What's your trading methods?
It's according to your request.
2.What's your Payment terms?
We accept kinds of payment terms,e.g.TT,L/C,O/A.
3.Would you accept to use our LOGO ?
If you have good quantity,it absolutely no problem to do OEM.
Any questions please feel free to contact us,we will reply you witin 8 hours.
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