protection devices

Circuit system will bring the strong pulse voltage due to the Thunder strike or other reasons, which will destroy the electric equipment.

The THT-TNP type neutral grounding protection devices are dedicated to 110KV,220KV and 330KV power transformer neutral circuits.

Network surge protection device
protect equipment of Ethernet 10/ 100 Base T(Network Card, Ethernet Switch, HUB,Router, etc.)
factory, 1 year warran

Surge protection device
1.CE & test report
2.protection level:class D
3.Norminal discharge current:5KA

The Open temperature is 50~155±5ºC, one gear per 5ºC
The Reset temperature is 2/3 of standard opening temperature or specified by customers.

1.Maximum range:100m
2.Battery replaceable
3.Transmitter is waterproof

TSY1 series Surge Protective Device

1U 4U Optical Line Protection device ,anfiber are China 1U 4U Optical Line Protection device manufacturer offer best 1U 4U Optical Line Protection.

Product specification : CY-BL316
Product No. : CY-BL316

*Touch controled screen
*Compact design
*High precision
*Easy for operation

1.Rated voltage:220V,380V
2.Pole:1P~4P(+NPE)
3.Bgrade lightning proof
4.IEC61643-1,GB1880

Surge protective device,SPD,surge protector,surge protection,controlling spd

The device can cool the water temperature ranging from 7 to 35℃.

1.water circulation
2.pedal drainer
3.towel bar
4.loudspeaker
Optional items:...

Product specification : CY-BL301
Product No. : CY-BL301

Motor Device

KXBY1 Surge protection device Moulded case installed on 35mm standard electric rail, inside this product have failure release unit,

The latest research and development products,
quick wiring without screwdriver tools, protected by invention patent.

SHANGHAI CHENZHU INSTRUMENT CO., LTD. is a very established provider that specialises in automation safety. We provide safety automation system.

it is the coal mine 127 v power supply and control of the hand-held electric drill or rock drill equipment

Belt tension protection design USES the single chip, which makes this device of advancement, reliability, convenience operation and energy saving comp

1. Competitive price.
2. Short production time.
3. Package according to clients' special requirment.
4. Fully satisfactory after-sales service

ZMUX-128 can switch 8 E1 channels between 8 main and 8 stand-by E1 channels without damage so as to protect 8 important E1 incoming streams.

Class II / Type 2 1 phase surge protection device.
-Consisting of a base part and 2 MOV plug-in protection modules.
-For using in the lightning pro

cctv surge protection devices Single RS485 Lightning Protection Devices (SPD01-D12A)

1.Professional Operation Experience
2.ISO9001: 2008
3.Low MOQ, Low Price, Sample available
4.OEM & ODM Service
5.Safe Packing, Prompt Delivery

Name: lightning surge protection devices, indust

Feeder switch intelligent integrated protection device is the domestic first successful design can be used to contain explosive gas (methane) and coal

1.Rated voltage:220V,380V
2.Pole:1~4
3.Dgrade lightning proof
4.IEC61643-1

Surge Protection Device Surge Protectors,Surge Protective Device