SDLB-9 (intelligent) leakage relay and AC contactor or circuit breaker combined to leakage protection device, mainly used to protect the ground fault of the line, to prevent this caused equipment accident or electric fire, second can also be used to provide indirect contact protection against physical shock hazards. Kän ye luɔɔi bɛ̈n looi në 380/220V low voltage distribution system de neutral point direct ground.

Kɔɔr kënë acï bɛ̈n ya tɔ̈ɔ̈u në 3C National Compulsory Product Certification (Certification Number: 200301030654688).

Ka tɛmɛ yen, na cɔk yen grid de electricity ye wal gɛɛr, amma ka tɛmɛ yen ka tɛmɛ yen ka tɛmɛ yen ka tɛmɛ yen ka tɛmɛ yen ka tɛmɛ yen ka tɛmɛ yen ka tɛmɛ yen. Ku ye kë ye looi, National Electric Company, ka puɔ̈ɔ̈c de run juëc cï looi, DZ/T499-92 "Rural Low Voltage Electric Technology Rules" ka cïï gam në tɛ̈n yenë yen rot waar thïn. DZ/T499-2001 "Rural Low Voltage Electricity Technical Regulations" 5.6.3 cï gɔ̈ɔ̈r, acï bɛ̈n lueel: "Rural electricity grid shall implement second-level third-level protection, to ensure the selectivity of protective action (not over-level tripping), total protection and intermediate protection shall choose a delayed type remaining action current protector". Kä ye looi aye kä yam ye looi në kë wïc yam kënë yic.

Kɔnɔŋ kënë tɛ̈n Zhejiang Provincial Science and Technology Achievements Assessment, ye Zhejiang Provincial New Products, a naŋ National Patent, ku China People's Insurance Company ye kɔnɔŋ kɔnɔŋ kɔnɔŋ kɔnɔŋ kɔnɔŋ kɔnɔŋ kɔnɔŋ

Karakteristika produk:

1, relay ye tɔ̈ɔ̈u në relay ye tɔ̈ɔ̈u në relay ye tɔ̈ɔ̈u në relay ye tɔ̈ɔ̈u në relay ye tɔ̈ɔ̈u në relay. A tɛ̈ɛ̈r juëc.

2, automatic show leakage current value, distinguish the line leakage situation, intuitive and convenient. 2, automatic show leakage current value, distinguish the line leakage situation, intuitive and convenient. 2, automatic show leakage current value, distinguish the line leakage situation, intuitive and convenient.

3, kä ye kek looi aye kek tɔ̈ɔ̈u në kë de kë ye kek looi në kaam de kë ye kek looi në kaam de kë ye kek looi në kaam de kë ye kek looi në kaam de kë ye kek looi.

4, line leakage exceeding limit cause tripping after automatic coinciding gate function. 4, line leakage exceeding limit causes tripping after automatic coinciding gate function. 4, line leakage exceeding limit causes tripping after automatic coinciding gate function.

5, loktu ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ

Parameters teknis:

Voltage: 380V

2, Nominal Current: 250A

3, Frequency: 50Hz

4, ye tɛ̈n yenë yen tɔ̈u thïn: 75mA\150mA\300mA

100mA\\200mA\\300mA

150mA\\300mA\\500mA

5, tɛ̈ɛ̈r wakat (IΔn): ≤0.5S, ≤0.3S, ≤0.2S (user customized)

Minimum time not driving (IΔn): 0.13S

6, Voltage ye cɔl insulation: 400V

7, Voltage ye kony: 220V

8, awowa ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n

9, tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n

10, relay contact output capacity: 3A/220V

11, ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n

12, Capacity of melt tube rated: 2A, 5A energy saving type

13, tɛ̈n tɔ̈ɔ̈u: 20 ~ 60S

Lëk ë luɔɔi:

Tʋʋm

1.1 tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ

1.2 Kɔɔr ye kɔɔr: ≤90%

1.3 Lɛɛr: ≤2000 m

1.4 Kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl

1.5 leakage relay should be installed in dry, ventilation, no dust, no harmful gas, away from magnetic field and no vibration places, should be vertically fixed on the distribution box or wall, easy to operate. 1.5 leakage relay should be installed in dry, ventilation, no dust, no harmful gas, away from magnetic field and no vibration places, should be vertically fixed on the distribution box or wall, easy to operate.

2. Ye luɔɔi

2.1 Power delivery: shut down leakage relay power switch, power indicator light bright, tripping indicator light not bright protector normally shut down. 2.1 Power supply: shut down leakage relay power switch, power indicator light bright, tripping indicator light not bright protector normally shut down.

2.2 ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye

2.3 ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ

2.4 në kë de dït de line leakage current, protector automatically sets the action current value for I, II, III grades, corresponding to the remaining action value for (according to different user requirements) 75mA\150mA\300mA, 100mA\200mA\300mA, 150mA\300mA\500mA në kë de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cïmën de kë cï

2.5 ye looi relay ye looi, ye looi relay ye looi, ye looi relay ye looi, ye looi relay ye looi, ye looi relay ye looi, ye looi relay ye looi, ye looi relay ye looi, ye looi relay ye looi, ye looi relay ye looi, ye looi relay ye looi

3. Luɔi

3.1 Kä ye kek looi ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛ

3.2 Transformer neutral grounding wire adhil bï ya tɔ̈ɔ̈u piny, ku grounding resistance adhil bï ya tɔ̈ɔ̈u piny ka tɔ̈ɔ̈u piny ka tɔ̈ɔ̈u piny.

3.3. Lines ye gël bɛ̈n ya tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛm

3.4 Zero sequence current exchanger should leave the power exchanger, large current motherboard and other strong magnetic field interference sources, up and down, left and right, ahead and back at least 25cm. 3.4 Zero sequence current exchanger should leave the power exchanger, large current motherboard and other strong magnetic field interference sources, up and down, left and right, ahead and back at least 25cm

3.5 ye kë cïï rot looi, a dhil bɛ̈n ya tɔ̈ɔ̈u në kaam kɔ̈k yiic, ku relay ye cɔl leakage relay ka lëu bɛ̈n ya tɔ̈ɔ̈u në luɔɔi de kë ye cɔl

3.6 Tɛ̈n yenë relay luɔ̈ɔ̈i thïn, a dhil tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ

4.Wire diagram be karen wɛrɛ, tïŋ website Customer Service Center data download page.

5. Luɔi

5.1. Kä ye kek looi ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛ

5.2. Transformer neutral ground wire must be reliable ground, and when the transformer is below 100KVA, ground resistance must not be greater than 10Ω. 5.2. Transformer neutral ground wire must be reliable ground, and when the transformer is below 100KVA, ground resistance must not be greater than 10Ω. 5.2. N'a tɛ̈n yenë transformer ye 100KVA ye, a ka tɛ̈n yenë ground resistance ye 4Ω ye.

5.3. Lines ye gël bɛ̈n ya tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛm

5.4. Zero sequence current exchanger should leave the power exchanger, large current motherboard and other strong magnetic field interference sources, up and down, left and right, ahead and back at least 25cm. 5.4. Zero sequence current exchanger should leave the power exchanger, large current motherboard and other strong magnetic field interference sources, up and down, left and right, ahead and back at least 25

5.5. ye kë cïï rot looi, a dhil bɛ̈n ya cɔk tɛ̈n yen, ku relay ye cɔk tɛ̈n yen ka cɔk tɛ̈n yen ka cɔk tɛ̈n yen ka cɔk tɛ̈n yen.
Tɛ̈n yenë relay luɔ̈ɔ̈i thïn, a dhil tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ