Dz30le Series 4.5ka Residual Current Circuit Breaker

Product Description

Product Description

Factory Sale DZ30LE Series 4.5KA Residual Current Circuit Breaker with Overload Current Protection 2P 40A 230V High-performance RCBO 




General
      DZ30LE Series RCBO (MCB+RCCB) function as combination of circuit breaker and residual current device, which protect human from the fault of electric because of over-current, short circuit, earth fault current. It is self-protecting up to a maximum short-circuit current 32A or 40A. And comply with Standard IEC/EN 61009-1.

Specifications
 

Sandard			IEC/EN61009-1
Electrical features	Type(wave form of the earth leakage sensed)		Electro-magnetic type, electronic type
	Rated current In	A	A,AC
	Poles	P	1P+N
	Rated voltage	V	AC 230/400
	Rated Current :		10,16,20,25,32,40A
	Rated sensitivity I△n	A	0.01,0.03,0.1,0.3,0.5
	Insulation voltage Ui	V	500
	Rated residual making and breaking capacity I△m	A	630
	Short-circuit current I△c	A	3000, 4500, 6000
	SCPD fuse	A	6000
	Rated frequency	Hz	50/60
	Pollution degree		2
Mechanical features	Electrical life	t	4000
	Mechanical life	t	10000
	Protection degree		IP20
	Ambient temperature (with daily average ≤35ºC)	ºC	-25~+40
	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	18-3
	Terminal size top/bottom for busbar	mm^2	25
		AWG	18-3
	Tightening torque	N^*m	2.5
		In-lbs	22
	Mounting		On DIN rail EN 60715(35mm)by means of fast clip device
	Connection		From top and bottom

 

 

Testing Current(A)	Rated Voltage(V)	Limited Time	Pre-engage Result	Start Situation	Note
1.13In	all	t≥1h	non-trip	cold state	The current rise steadily to a fixed value within 5s
1.45In	all	t<1h	trip	heat state
2.55In	all	1s	trip	cole state	Open the supplementary switch, connect the power
5In	all	t≥0.1s	non-trip	cold state	Open the supplementary switch, connect the power
10In	all	t<0.1s	trip	cole state	Open the supplementary switch, connect the power

    Performance:

        1. Provide protection against earth fault/leakage current and function of isolation

        2. High short-circuit current withstand capacity

        3. Applicable to terminal and pin/fork type busbar connection

        4. Equipped with finger protected connection terminals

        5. Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity

        6. Independent of power supply and line voltage, and free from external interference, voltage fluctuation

 

FAQ

    Q1. What advantages do you have?
        A. We are the direct Manufacturer in Wenzhou China, and our team have more than 20 years experience in the field of developing,                           marketing & production to offer you the most competitive price and the best service.
    Q2. How does your factory do regarding quality control?
        A. All the products will be 100% checked before the shipment.
    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. What's your main product?   
        A. Circuit Breaker (MCB, RCCB/RCD, RCBO, ELCB, MCCB, ACB); Ac Contactor, Thermal Relay, Magnetic Starter; Isolator Switch,                  Changeover Switch, Push Button Switch, Voltage Protector, etc.
    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.
    Q9. What is your warranty policy?
        A. 18 months.
    Q10. Any certification of your company or product?
        A. We have ISO 9001, CE, CB, SEMKO, SAA, TUV.