Active Member
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[China]
Address: No. 3999 LiuJiang Road, Liushi, Yueqing, Wenzhou, Zhejiang, China
Contact name:Sunny Zhang
WENZHOU SANTUO ELECTRICAL CO.,LTD. |
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ST1FP60 Series RCCB 2p4p Residual Current Circuit Breaker
Application
General The itme is in comply with standard of
IEC61008-1,applying to the circuit of AC 50/60Hz,230V single
phase,400V three phases or below it for industrial and mining
enterprise,trade building,commerce and family.It is mainly used for
preventing electric fire and personal casual accident caused by
personal electric shock or leakage of electrified wire net,this is
a current operated,fast leakage protector of pure electromagnetic
type,which can break off fault circuit rapidly in order to avoid
occurence of accident.The item is precise in structure,less
elements,without auxiliary power and high working reliability.The
function
of the switch won't be influenced by ambient temperature and
lightning.The mutual inductor of the item is used to test vector
differential value of passing current,and produces a rellevant
output power and add it to the tripper in secondary winding,if the
current of vector differential value of protected circuit of
personal electric shock is up to or over leakage operating
current,the tripper will act and cut off so that the item will take
effect of protection.
SPECIFICATIONS
| Sandard | IEC/EN61008 | ||
| Electrical features | Type(wave form of the earth leakage sensed) | Electro-magnetic type, electronic type | |
| Rated current In | A | A,AC | |
| Poles | P | 2,4 | |
| Rated voltage Us | V | AC 240/415 | |
| 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 | 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 ≤35℃) | ℃ | -25~+40 | |
| Storage temperature | ℃ | -25~+70 | |
| Installation | Terminal connection type | Cable/U-type busbar/pin-type busbar | |
| Terminal size top/bottom for cable | mm2 | 25 | |
| AWG | 18-3 | ||
| Terminal size top/bottom for busbar | mm2 | 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 | ||
OVERALLAND MOUNTING DIMENSIONS(MM)
WHY US?
1. China Famous Export Enterprise, Our Products Sale in Over 100 Countries;
2. We have completely sales service system, ensure every detail is going smooth.
3. We have new designed products each year by our R&D Dpartment.
4. Perfect testing system ensure each product is qualified.
5. Want know more of us? Waiting for your inquiry.
