Application

I. Can be used in Zone I and 2dangerous places.
II. For the explosive air mixture: IIA. IIB. IIC.

Key Specifications/Special Features:

The Master controller consists of shell and explosion-proofing elements, etc. The secured shell press-shaped by high intensity, fire retardant plastic has elegant shipment and excellent properties against static-electricity, impact, corrosion and is perfect on the thermal reliability. The Flame-proof type, controlling switch with tight structure, steady property, small bulk has strong capacity for cutting in and off, and also has Various contacting types and operating positions for its contact all the Verities listed in form2,

The flame-proofing, controlling button with tight structure conform three combinations, with mushroom-shaped, rubber-cads, tapered-end, etc for your choice. The signal casting-sealed is composed of luminous part sand power source parts in reasonable structure and excellent explosion-proofing. Its ammeter is of secure type, which is able to display the over load current- 5 times m ensuring range, besides the red, adjustable needle for indicating the current under normal load, so that enable the operator to survey the running conditions at anytime.

Key Specifications/Special Features:

The standard diameter of front operation head of board back type,

board back cable type built-in explosion-proof component is 30mm .

The operation head is installed on the board of 1 up to 6mm

thickness. The signal lamp, button and switch module are connected

to the pre-installed front operation head part with a clamp. The board

back type built-in explosion-proof component is mounted in the

increased safety (Ex-e) enclosure. The degree of protection is up to

IP54. The board back cable type built-in explosion-proof component

is used for the control apparatus and monitor apparatus widely.

The board back type built-in explosion-proof component is connected

to terminals. The board back cable type built-in explosion-proof

component is connected to the flexible cable of 3m .

The built-in ammeter with type of board back, board back cable type

is indirect measuring (for current transformer). This measuring way

is applied to various current ranges. The scales of ammeters for

current transformer are interchangeable. All of the scales of

ammeters are fitted with adjustable red pointers.

Features:

1) The sintered signs and letters in the button remain forever

2) The high brightness, long life signal lamp with a temperature switch, secures the security temperature

3) The front operating head and built-in components are secured with a clamp

LED Work Light/Miner/Safety Lamp with 3.75V Rated Voltage and 3.5Ah Capacity
Model Number:KJ3.5LM(A) LED Mining safety lamp-1

Key Specifications/Special Features:

1) Three kinds of standard enclosure

2) Easy installation

3) Flexible configuration

4) High chemical stability

As sockets and plugs are affected in the circumstances (such as

humidity, dust), the contact resistance between the sockets and

plugs would change greatly, which affect the performance of

electrical transmission directly. Therefore the designation for the

contact structures of the sockets and plugs is very important, in

particular for the sockets and plugs used in the explosive

atmosphere.

The principle of self-cleaning contact joints has been adopted

when designing for the sockets and plugs all the time. The main

part on the joint of inserting sleeve in the socket is an elastic

shutter type spring casing which has many joints, which ensure

low contact resistance and low temperature rise, while reducing

the force of inserting and pulling.

It is shutter type spring casing designed that ensure the correct

function and self cleaning effect. Therefore, connecting the

inserting sleeve with shutter type spring casing almost need not

maintain.

The sockets and plugs are designed to be used in bad

environments. The degree of protection can be ensured because

of using the protective cover.

Features:

1) Self-cleaning inserting sleeve, low transmission resistance

2) Protective covers ensure high degree of protection

3) Small force of inserting and pulling

Product Name: Flameproof Explosion-Proof Shaft Type Fans

Place of Origin: China

New type flameproof explosion-proof shaft type fans comprise flameproof explosion-proof motors, aluminum blades, guards, andcylinders welded with steel plates. The surface of the enclosures is sprayed epoxy resin powder.

So they can satisfy the requirements of anti-corrosion in chemical, petrochemical and sea industries.

Explosion-proof wall type exhaust fans have 4 installation types: bracket type, fixed type, pipe type and wall type.

Explosion-proof shaft type fans are used for exhausting in the room, ventilation, in the circuits of AC 50Hz, 220/380V. They are also mounted in series in the long exhaust pipes to prove the pressure in the pipes.

The blades diameters of this series fans have 13 specifications, each specification has 4 blades, the angle of which are 150, 200, 250, 300, 350, normally 300

Corrosion-proof Explosion-proof Junction Box/Multiple Connector, Wiring with Cable

Model Number:KP5001 Junction boxes-1

Key Specifications/Special Features:

• Apparatus is increased safety and molded by the impact proof, electricity static proof, erosive proof and fine outlook of DMC resin
• Six wiring terminals of line pressed type and one earthing screw are built in the body
• Wiring with cable
• Applications:
• Hazardous: division 1 and 2
• Explosive gas or steam atmosphere: grade IIA, IIB and IIC
• Temperature grade: class T1 to T6
• Indoor or outdoor (IP65)