Ethernet Switch Series
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5 Boxes pc
- Supply Capability:
- 1000 Boxes per Month pc/month
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Features of Ethernet Switch Series
Provides flexibility of 8 Ethernet ports that configure in combinations of copper and fiber optic interfaces
Redundant power inputs with Terminal Block or DC Jack
20°C to 60°C (-4°F to 140°F) and is tested for functional operation @ -30°C to 70°C (-22°F to 158°F)
10/100Mbps-Full/Half-duplex, Auto-Negotiation, Auto-MDI/MDIX
Complies with IEC61000-6-2 EMC Generic standard immunity for Industrial environment
Alarms for power failure by relay output
Standards:
IEEE802.3 10BASE-T, IEEE802.3u 100BASE-TX/100BASE-FX, IEEE802.3x
Forward and Filtering Rate:
14,880pps for 10Mbps 148,810pps for 100Mbps
Packet Buffer Memory:
768K bits
Processing Type:
Store-and-Forward Half-duplex back-pressure and IEEE802.3x full-duplex flow control
Address Table Size:
2048 MAC addresses
Power Input:
Input Voltage: 12 to 30VDC (Terminal Block); 12VDC (DC Jack)
Power Consumption:
4.8W Max. 0.38A @ 12VDC, 0.2A @ 24VDC
Reverse Polarity Protection:
Present
Mechanical Casing:
Aluminum case IP30
Dimensions:
50mm (W) x 125mm (D) x 135mm (H) (1.97" (W) x 4.92" (D) x 5.31" (H))
Weight:
0.8Kg (1.76lbs.)
| Environment Operating Temperature:
-20°C to 60°C (-4°F to 140°F) Tested @ -30°C to 70°C (-22°F to 158°F)
Storage Temperature:
-40°C to 85°C (-40°F to 185°F)
Ambient Relative Humidity:
5% to 95% (non-condensing)
Regulatory Approvals ISO:
Manufactured in an ISO9001 facility
Safety:
UL60950-1
EMI:
FCC Part 15, Class A EN61000-6-3 EN55022 EN61000-3-2 EN61000-3-3
EMS:
EN61000-6-2 EN61000-4-2 (ESD Standards) Contact: + / - 4KV; Criteria B Air: + / - 8KV; Criteria B EN61000-4-3 (Radiated RFI Standards) 10V/m, 80 to 1000MHz; 80% AM Criteria A 3V/m, 1400 to 2000MHz; 80% AM Criteria A 1V/m, 2000 to 2700MHz; 80% AM Criteria A EN61000-4-4 (Burst Standards) Signal Ports: + / - 4KV; Criteria B D.C. Power Ports: + / - 4KV; Criteria B EN61000-4-5 (Surge Standards) Signal Ports: + / - 1KV; Line-to-Line; Criteria B D.C. Power Ports: + / - 0.5KV; Line-to-earth; Criteria B EN61000-4-6 (Induced RFI Standards) Signal Ports: 10Vrms @ 0.15~80MHz; 80% AM Criteria A D.C. Power Ports: 10Vrms @ 0.15~80MHz; 80% AM Criteria A EN61000-4-8 (Magnetic Field Standards) 30A/m @ 50, 60Hz; Criteria A |
- Q: How many power illuminator can 5Kva 36V transformer drive?
- Transformer (Transformer) is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core (magnetic core). The main functions are voltage conversion, current conversion, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and so on. According to use can be divided into: power transformers and special transformers (electric furnace transformer, rectifier transformer, power frequency test transformer, voltage regulator, mine, variable audio transformers, intermediate frequency transformers, high frequency transformer, transformer, instrument transformer, the impact of electronic transformer, reactor, transformer etc.). Circuit symbols are often used as the beginning of numbers. Examples: T01, T201, T, etc..
- Q: How many can you bring with 220V? How many can you bring with 380V? There are 3 terminals on the transformer. There are 220V, 380V, 0, three terminals. 220V is the 220V terminal and the 0 connection. How can the 380V be connected? Is it 380V and 0 or 380V and 220V?
- The key is that the 220V terminals and 0 can not provide 1000VA capacity?
- Q: Why should lighting transformers be used in factories and mines?
- There are two cases. One is the general factories and mines, and the low voltage is three-phase four wire system, and the neutral point is directly grounded. Between the phase line and the zero line is 220V, which can be connected with the illumination load.
- Q: 1000 square meters low voltage.36 volts lighting power supply with multiple transformers and wires
- You must know the quantity and power of the lamp to determine the transformer
- Q: Why is elevator lighting transformer installed?
- 3 a power outlet shall be provided at the bottom pit.4 the cables and wires laid in the hoistway shall be flame retardant and damp resistant, and shall be protected by a nonflammable wire, conduit, or wire slot, with no use of wires, conduits, or wire slots made of combustible material.5 an elevator attached to a building whose wiring, materials and methods and electrical components used shall take into account the effects of climatic conditions and shall take waterproof measures.Lighting transformers in order to obtain 36V voltage
- Q: Is the substation separate from the power and illumination transformer?
- The power and lighting power supply in the substation need not be separated. In a large capacity power plant, the lighting can be electrically powered to ensure that the generator is stopped. The lighting source is often separated from the lighting transformer and powered by other power supplies.
- Q: The transformer zero line has broken, has the result to the household illumination circuit?
- The zero line is connected to the transformer neutral point of transformer, three FireWire for its voltage is 220 volts, according to regulations, the total can not take the zero line fuse, switch, because once the zero line is disconnected, the rest of the line will no longer be a neutral line, into the use of electrical appliances connected to two the conductor, according to the characteristics of series circuit, each phase with electrical voltage, on load distribution, change the original load smaller which phase by using electrical appliances, will damage due to excessive voltage.
- Q: 3 24V100W lights, I need to use a large capacity transformer (220V change 24V)?
- The quality of transformer itself, coupling coefficient, overload capacity, as well as the impact current of the bulb, filament, cold resistance and simultaneous startup factor, it is better to choose the 400VA transformer
- Q: Does the lighting work properly? Doesn't that power equipment start voltage unstable?
- As long as the capacity of the transformer is enough, the voltage fluctuation of the line will be sure to occur when the high power equipment is started. Such fluctuations do not have much impact on the lighting.
- Q: Why can't autotransformer be used as transformer for safety lighting?
- The main and auxiliary coils of the autotransformer have common parts. Once the short-circuit is made, the lighting circuit is directly connected with the high voltage circuit, which is very dangerous
1. Manufacturer Overview
| Location | Taiwan,Taiwan |
| Year Established | 2003 |
| Annual Output Value | US$1 Million - US$2.5 Million |
| Main Markets | North America; South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe; Northern Europe |
| Company Certifications |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
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3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | |
| Export Percentage | 91% - 100% |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b) Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | OEM Service Offered Design Service Offered Buyer Label Offered |
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Ethernet Switch Series
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5 Boxes pc
- Supply Capability:
- 1000 Boxes per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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