St2l364 Electric Fire AC 4p Residual Current Operated 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.: ST2L364
• 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, OVP(Overvoltage Protection), RCCB
• Certification: CE, CB
• Standard: IEC 61008, GB16916
• in: 16,25,32,40,63A
• Ue: 230/400V
• Pole: 2p,4p
• Transport Package: Inner Box/Carton
• Specification: 100pcs/ctns
• Trademark: SONTUOEC, WZSTEC
• Origin: Wenzhou Zhejiang
• HS Code: 8536200000
• Production Capacity: 2000pieces/Day
• Package Size: 46.00cm * 24.00cm * 33.00cm
• Package Gross Weight: 0.025kg

Product Description

Product Description

ST2L364 4P ( RCCB )Residual Current Operated Circuit Breaker (Electromagnetic) 

Application

The product is used in AC50 / 60HZ two poles 230V, four poles 400V,rated current up to 63A, It can automatically and immediately cut off power supply once someone suffers from electric shock or leakage current above specified &#118alue. It can effectively protect personal security and avoid the damage to equipment. The residual current operated circuit breaker can also function as overload and short-circuit protection and unfrequent changeover of line under normal condition. The product is suitable for industry, business, building, residence, etc. It is conformity with GB16916.1, IEC61008-1 standards.

In(A)	I^n(A)	I^n	2l^n	5l^n	5A,10A,20A,50A,100A,200A,500A
1-40	0.03	0.1	0.08	0.04	0.04

testing current	initial state	The time limited of tripping	result	note
1.13ln	cold state	1>=1h	no trip
1.45ln	after the first testing	1<=1h	trip	the current go up to rated value in 5s
2.55ln	cold state	1s<t<60s(ln<=32A) 1s<t<120s(ln>32A)	trip
5ln	cold state	t>=0.1s	no trip
10ln	cold state	t<0.1s	trip

 

Main Technical Data

1.  Rated current:16, 25A,40A,63A.

2. Rated residual operating current: 0.03A, 0.1A, 0.3A.

3. According to behavior in presence of d.c. Components: Type A, Type AC.

4. No. of pole: 2p, 4p.

5. Rated residual current operated making and breaking capacity Im:500A (In=25A, 40A); 630A (In=63A).

6. Inc: 6000A;   

7. Ic: 6000A;

8. Rated residual non-operated current: Ino: 0.5In

 

Feature

1.  Without auxiliary power supply, the product is designed with strong immunity and extending protection range against residual current.

2.  With higher rated ultimate short circuit, up to 6KA.

3.  Enclosure and functional parts made of imported plastics with flame-retardant, heat-resistant, and impulse-proof properties.

4.  High reliable operation thanks to special design terminals. Even under the pollution environment, the working reliability of the product will never be changed.

5.  Convenient mounting. More flexible and reliable operating with a handle.