Products Description
1. Application
VS1 is applicable to a line of AC 50Hz/60Hz, 230V in single pole, 400V in double, three,four poles for protecting overload and short circuit, and rated current up to 63A. It can also beused for infrequent line conversion under the normal condition.The breaker is applicable tolighting distribution system in industrial enterprise, commercially district, high-rise building anddwelling house. It conforms with the standards of IEC60898.
2. Main Technical Parameter | ||||||||||
Type | VS1 | |||||||||
Pole | 1P | 2P,3P,4P | ||||||||
Rated current (A) | 6,10,16,20,25,32,40,50,63 | |||||||||
Rated voltage (V) | 230 | 400 | ||||||||
Ambient temperature | -5oC~+40oC | |||||||||
Type of instantaneous release | B C | D | B C | D | ||||||
Rated short circuit breaking capacity Icn(kA) | 1-32A:6 | 4.5 | 1-32A:6 | 4.5 | ||||||
50-63A:4.5 | 50-63A:4.5 | |||||||||
3. Applicable conducting wire | ||||||||||
Rated current(A) | Norminal cross section of wire mm2 | |||||||||
1-6A | 1 | |||||||||
10A | 1.5 | |||||||||
16,20A | 2.5 | |||||||||
25A | 4 | |||||||||
32A | 6 | |||||||||
40,50A | 10 | |||||||||
63A | 16 | |||||||||
4. The over-current protection property | ||||||||||
Ambient Temperature | Initial Status | Test Current | Expected Result | Expected Result | Note | |||||
30±2oC | Cold position | 1.13In | t≥1h | Non-release | - | |||||
Carried out immediatelyafter previous test | 1.45In | t < 1h | Release | - | ||||||
Cold position | 2.55In | 1s < t< 60s(In≤32A) | Release | Current smoothly rises tospecified value within 5s | ||||||
Cold position | 2.55In | 1s < t < 120s(In>32A) | Release | |||||||
-5~+40oC | Cold position | 3In | t≤0.1s | Non-release | Type B | |||||
Cold position | 5In | t < 0.1s | Release | Type B | ||||||
Cold position | 5In | t≤0.1s | Non-release | Type C | ||||||
Cold position | 10In | t < 0.1s | Release | Type C | ||||||
Cold position | 10In | t≤0.1s | Non-release | Type D | ||||||
Cold position | 20In | t < 0.1s | Release | Type D | ||||||
Why Choose Us
Company Profile
Certifications
FAQ
Q1: Are you a circuit breaker factory or a circuit breaker from a trading company?
A1: We are a factory of circuit breaker.Q2: Can samples be provided for free?
A2: Samples can be provided, but the sample cost should be paid by you. Sample fees will be refunded after further ordering.
Q3: Do you accept customized orders?
A3: Yes. We can provide OEM, ODM services.
Q4: What is the payment term?
A4: We accept TT, 30% deposit and 70% balance before give delivery.
Q5: When is the delivery time?
A5: It usually takes 15-25 days to confirm payment after LY, but the specific time should be based on the order quantity.
Q6: Tell me the standard of package?
A6: Export standard package or special package according to customer requirement.
Product packaging