Moulded Case Circuit Breaker Rdm1 Series up to 1250A 800V High Quality

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: RDM1
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCCB
• Poles Number: 3
• Type: MCCB
• Function: Conventional Circuit Breaker
• Certification: VDE, ISO9001-2000, CE, CB, CCC
• Frequency: 50Hz,60Hz
• Standard: IEC60497-2/GB/T14048.2
• Transport Package: Export Standard Packing
• Specification: Carton
• Trademark: PEOPLE or OEM
• Origin: Zhejiang, China
• HS Code: 8536200000
• Production Capacity: 70000 PCS/Per Month
• Package Size: 37.80cm * 24.10cm * 32.10cm
• Package Gross Weight: 19.000kg
• Lead Time: 20 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

Product Description

 

The RDM1 series product has a small volume, high breaking capacity, short arc, and vibration advantages, which are ideal for land and marine use. Breaker-rated insulation voltage 800V (RDM1-63 insulation voltage is 500V), is applied to the distribution network of AC 50Hz/ AC60Hz, rated working voltage up to 690V, rated current up to 1250A to distribute the power and protect the circuit and power source against overload, short- circuit and under-voltage damage, and it also can be used to transfer circuit, motor-start infrequently and overload, short-circuit and under-voltage protection. The product can be installed vertically and horizontally.



Application

3.1 Temperature: no higher than +40°C, and no lower than -5°C, and the average temperature no higher than +35°C.
3.2 Installation location no more than 2000m.
3.3 The relative humidity: no more than 50%, when the Temperature is +40°C. The product can withstand higher humidity under lower temperatures, for instance, when temperature at +20°C, the product can withstand 90% relative humidity. The condensation that happened because of temperature changes should be taken care of in special measurements
3.4 Class of pollution : 3 Class
3.5 Maximum install inclined Angle: 22.5°
3.6 Auxiliary circuit and control circuit installation type: II Class; Main circuit breaker installation type: III Class;
It can stand the normal vibration and operate stably under marine conditions.


 Model No.


Main technique parameter
 

Model No.	Frame size rated current Inm A	Rated current In (A)	Rated working voltage Ue (V)	Poles	Rated short-circuit crcuit Breaker (kA)
					Icu/ cosφ		Ics/ cos Φ
					400V	690V	400V	690V
RDM1-63L	63	(6), 10, 16, 20, 25, 32, 40, 50, 63	400	3	25	-	12.5	-	≤50
RDM1-63M			400	3, 4	50	-	25	-
RDM1-63H			400	3	50	-	25	-
RDM1-125L	125	(10), 16, 20, 25, 32, 40, 50, 63, 80, 100, 125	400	2, 3, 4	35	-	25	-	≤50
RDM1-125M			400/690	2, 3, 4	50	10	35	5
RDM1-125H			400/690	3, 4	85	20	50	10
RDM1-250L	250	100, 125, 160, 180, 200, 225, 250	400	2, 3, 4	35	-	25	-	≤50
RDM1-250M			400/690	2, 3, 4	50	10	35	5
RDM1-250H			400/690	3, 4	85	10	50	5
RDM1-400C	400	225, 250, 315, 350, 400	400	3	50	-	35	-	≤100
RDM1-400L			400/690	3, 4	50	10	35	5
RDM1-400M			400/690	3, 4	65	10	42	5
RDM1-400H			400/690	3, 4	100	10	65	5
RDM1-630L	630	400, 500, 630	400	3, 4	50	-	25	-	≤100
RDM1-630M			400/690	3, 4	65	10	32.5	5
RDM1-630H			400	3, 4	100	-	60	-
RDM1-800M	800	630, 700, 800	4400/690	3, 4	75	20	50	10	≤100
RDM1-800H			400	3, 4	100	-	65	-
RDM1-1250M	1250	700, 800, 1000, 1250	400/690	3, 4	65	20	35	10	≤100

 

Shape and installation dimensions

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