Factory for Sale Prices Concessions Stro7-40 Series Residual Current Circuit Breaker

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual 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.: STRO7-40
• Arc-extinguishing Medium: Air
• Installation: DIN Rail
• Structure: ELCB
• Poles Number: 4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, RCCB, RCBO
• Certification: ISO9001-2000, CE, CB, SAA
• Standard: IEC 61009-1
• in: 6,10,16,20,25,32,40A
• Ue: 230,400V
• Pole: 2p,4p
• Price: Factory Price
• Transport Package: Inner Box/Carton
• Specification: 100pcs/ctns
• Trademark: SONTUOEC, WZSTEC, SONTUNE
• Origin: Wenzhou Zhejiang
• HS Code: 853620000
• Production Capacity: 2000pieces/Week
• Package Size: 46.00cm * 24.00cm * 33.00cm
• Package Gross Weight: 0.025kg

Product Description

Product Description

Factory for sale prices concessions STRO7-40 Series AC Type Residual Current Circuit Breaker with Over Load Current Protection 6KA 2P 4P 6-40A RCBO

General
      STRO7-40 Series RCBO is mainly used in AC 50Hz(60Hz), rated voltage 230/400V, rated current 6A to 63A low voltage terminal distribution system, which is equal with MCB+RCD function; It is used for electric shock protection and human indirect contact protection, 
electric equipment protection when human body touching electricity or electric network leak current exceeds stipulated value, and over load and short circuit protection; It can also be a non-frequency operator in the circuit, wildly used in the residential and commercial district. It complies with standard of IEC61009-1.


Specifications

 

Sandard			IEC/EN61009
Electrical features	Mode		Electro-magnetic type, electronic type
	Type(wave form of the earth leakage sensed)		A, AC
	Thermo-magnetic release characteristic		B,C,D
	Rated Current In	A	6,10,16,20,25,32,40; 63
	Poles	P	1P+N, 3P+N
	Rated voltage Ue	V	AC 230,400
	Rated sensitivity I△n	A	0.01,0.03,0.1,0.3,0.5
	Rated residual making and breaking capacity I△m	A	500
	Rated short-circuit current Icn	A	6000
	Break time under I△n	s	≤0.1
	Rated frequency	Hz	50/60
	Rated impulse withstand voltage(1.2/50) Uimp	V	4000
	Dielectric test voltage at ind.Freq for 1 min	kV	2
	Insulation voltage Ui	V	250
	Pollution degree		2
Mechanical features	Electrical life		4000
	Mechanical life		10000
	Fault current Indicator		Yes
	Protection degree		IP20
	Ambient temperature (with daily average ≤35ºC)	ºC	-5~+40(Special application please refer to temperature compensation correction)
	Storage temperature	ºC	-25~+70
Installation	Terminal connection type		Cable/U-type busbar/Pin-type busbar
	Terminal size top/bottom for cable	mm^2	25
		AWG	18-5
	Terminal size top/bottom for busbar	mm^2	25
		AWG	18-3
	Mounting		On DIN rail EN 60715(35mm)by means of fast clip device
	Connection		From top

 

Detailed Images

 

Our Pros:

1. More than 20-year manufacturing experience
2. Competitive price
3. Continuance service and support
4. Good-after service
5. Quality reliability and long product life

FAQ
    Q1. How does your factory do regarding quality control?
        A. All the products will be 100% checked before the shipment.
    Q2. Are you a factory or trading company?
        A. We are a factory, and we can guarantee our price is first-hand, very cheap and competitive.
    Q3. Which payment terms is available?
        A. We accept TT, 30% deposit and 70% balance agaisnt copy of BL.
    Q4. How's the delivery time ? 
        A. Usually it will take about 25 days for production.
    Q5. Tell me the standard of package?   
        A. Normally are cartons, but also we can pack it according to your requirement.
    Q6. Could I put my logo on it? 
        A. If you have good quantity, it absolutely no problem to do OEM.
    Q7. Do you provide samples? Is it free or extra?Do you provide samples ? is it free or extra ?
        A. Yes, we could offer the samples for free charge, but the express charge need to be paid by the buyers.
    Q8. What is your terms of payment?
        A. We accept TT, 30% deposit and 70% balance agaisnt copy of BL.