Contact Platform Support
Help CenterNew Arrival Top Selling Under and Over Voltage Protector With CE ROHS FCC Certifications
Related Products
-
Best Quality Cheap Price New Patent Power Surge Protector Over and Under Voltage ProtectorUS$ 8 - 15MOQ: 50 Pieces -
Patent Product Factory Wholesale 72mm Width Three Phase Four Wire Resettable Multifunctional Under/over Voltage Surge ProtectorUS$ 8 - 15MOQ: 50 Pieces
-
Best Supplier Wholesale Vr Box 2.0 2 Virtual Reality 3D GlassesUS$ 7 - 10MOQ: 10 Pieces
-
2016 Newest 3D VR Virtual Reality VR BOX 3D Glasses For 3.5~6.0" SmartphonesUS$ 7 - 10MOQ: 10 Pieces
-
2016 Professional VR BOX II 2 3D Glasses Virtual Reality 3D Video GlassesUS$ 7 - 10MOQ: 10 Pieces
New arrival alibaba top selling under and over voltage protector with CE ROHS FCC certifications
1, input power: three-phase four-wire
2, the power supply voltage range: 110 ~ 300VAC phase voltage
3. Display: LED lights
4, Power consumption: ≤3VA
5, the electrical isolation strength:> 2000VAC, pulse 2.5KV 1.2 / 50μS
6, the working environment: temperature -25 ℃ --50 ℃ humidity <85% non-condensing
7, fault indication: LED lights
8, the sampling method: phase to neutral voltage AC sampling resistor divider
9, phase sequence fault phase protection: Optional
10, phase protection function: including break the zero line.
11, three-phase voltage unbalance protection: optional, can modify the range: 5-49%, OFF (choose when ordering),
12, over-voltage protection function: Yes; over-voltage action: 270V ± 5V Overvoltage recovery voltage: 240V ± 5V
13, under-voltage protection function: Yes; voltage action: 170V ± 5V voltage recovery voltage: 185V ± 5V
14, protection time: less than 0.1s
15, automatic power off after the break.
16, the operation cycles:> 4000
| Current rating: | 63A | Rated voltage : | 230V/400V |
| Over-voltage over-voltage action value: | 270V | Under voltage operation recovery value: | 240V |
| Phase voltage unbalance protection (optional): | 35% | Unbalance recovery value | 25% |
| Phase protection: | off on either one or two phases | POST time: | 2s |
| Breaking time delay: | ≤0.1s | Delay time: | 40s |
| Under voltage action value: | 170V | Under voltage recovery value: | 185V |
| phase sequence protection (optional): | Phase sequence work | Off zero protection: | zero line break |
| Protection reset time: | 40s | Sampling mode: | AC Zero |
The above parameters are the factory default settings, specific parameters can be customized.
Phase four-wire phase sequence protection off zero protection multifunction resettable over-voltage protection is the latest development of intelligent multi-functional protection, is a versatile three-phase four-wire or three-phase four-wire power system electricity monitoring and subsidiary protection equipment, set the phase sequence protection, off zero protection, phase protection, phase voltage unbalance protection, over voltage protection, multifunctional resettable over-voltage protection, specific protection function the user can freely Select, with fully functional, stable performance, easy to operate features. To fill the existing three-phase power protection function of a single drawback is the market existing three-phase over-voltage protection from double replacement. This product has applied for patents and new practical technology patents two patents.
Patents and Certifications:
Installation and conditions of use
1. temperature: -20 ℃ ~ 50 ℃
2. humidity: ≤85%
3. Altitude: not exceed 2000m
4. Pollution degree: 3
5. Installation: HT35-7.5-rail mounted vertically
6. grounding systems: TT, TN-S, TN-C-S earthing system
Detailed product photos:
Send Inquiry to This Supplier
You May Also Like
-
Stabilizer / Single Phase Voltage StabilizerNegotiableMOQ: 1000 Units
-
SC-V101 120V TRABGIO Electronic Protector De Voltaje PESADO Voltage Protector Appliance AC Air Conditioner Refrigerator GuardNegotiableMOQ: 1
-
DC Power Supply POWER SUPPLYUS$ 39 - 50MOQ: 10 Pieces
-
CB24-107 Tractor Mechanical Voltage RegulatorNegotiableMOQ: 1
-
60kA Voltage 4P Surge Lightning Protector Class D With CE (SP-B30)US$ 0.01 - 0.02MOQ: 1 Piece
-
SCR AC Automatic Voltage RegulatorsUS$ 300 - 5,000MOQ: 1 Piece
-
220v/110v Automatic Single Phase Voltage RegulatorUS$ 100 - 1,000MOQ: 1 Piece
-
Diesel Generator Voltage Regulator R438US$ 1.01 - 20.25MOQ: 1 Piece
-
14V Alternator Voltage Regulator 27700-75030US$ 6 - 9MOQ: 10 Pieces
-
StabilizerNegotiableMOQ: 1 Piece
