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CHAC CQB2LE-40 High Quality 2pole Dpn 40A 30ma RCD/ELCB/RCCB/RCBO Residual Current 50hz / 60hz CQB2LE-63 10000 15 Ma 30 Ma 4500A
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
1 Application
Suitable for industrial, commercial, high-rise and civil residences circuit protection.
Features
-Overload& short circuit protection
-Protect people against indirect contacts and additional protection against direct contacts.
-Protect installations against fire hazard due to insulation faults.
-Control electric circuits
2 Technical data
| Specifications | |
| Rated voltage(V) | 230V~ |
| Rated current(A) | 6A,10A,16A,20A,25A,32A,40A |
| Frequency | 50Hz / 60Hz |
| Pole | 1P+N |
| Rated tripping current lrn | 30 mA |
| Rated non-tripping current | 15 mA |
| Rated breaking capacity lcu(A) | 4500A |
| Rated residual making& breaking capacity (A) | 400A |
| Tripping time | ≤0.1s |
| Endurance(cycles) | 10000 |
| Curves | B , C , D |
| Pollution degree | 2 |
| Protection degree | IP20 |
| Compliant standards | IEC61009-1 GB/T16917 . 1 |
| Certification | CCC |
Table 1 Tripping characteristics (temperature 30℃)
| Type Rated current(A) Status Test current time Expected result Remark | ||||||
| Delay | ≤40 | Cold | 1.13In | ≤1h | Non-tripping | |
| Delay | ≤40 | Following previous test | 1.45In | <1h | tripping | Current smoothly rises to specified value in 5s |
| Delay | ≤32 | Cold | 2.55In | 1<t<60s | tripping | |
| Delay | 40 | Cold | 2.55In | 1<t<120s | tripping | |
| Instantaneous | Any value | Cold | 3,5,10In | ≤0.1s | Non-tripping | B,C,D |
| Instantaneous | Any value | Cold | 5,10,20In | <0.1s | tripping | B,C,D |
3 Nominal operation conditions
1 Ambient operating temp. range:-5℃~40℃;≤90%/20℃;≤50%/40℃
2 Operating altitude: ≤2000m
3 Overvoltage category: Ⅱ
4 Mounting type:Din rail embedded(TH35-7.5).
5 Terminal connection type:Cable
6 Torque: 1.5N·m
4 Conductor requirements and cross-sectional area
| Nominal cross section area (mm2) | Rated current In(A) |
| 1 | In≤6 |
| 1.5 | 6<In≤13 |
| 2.5 | 13<In≤20 |
| 4 | 20<In≤25 |
| 6 | 25<In≤32 |
| 10 | 32<In≤40 |
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