Kth15 Mining Explosion Telephone

Type/ Specification Rated Voltage (V) Rated Current (A) Max Analysis Capability(KA) (conΦ=0.35) Electrical Life(times) Mechanical Life (times) Overall Size L�W�H Weight (kg) 1140V 660V KBZ-500/ 1140(660) 1140 500 9 12.5 3000 15000 950�583�982 500 KBZ-630/ 1140 660 600 12.5 15 3000 15000 KBZ-200/ 1140(660) 1140 200 4.5 7.5 3000 15000 791�531�836 320 KBZ-400/ 1140 660 400 7.5 9 3000 15000 KBZ9-200/ 1140(660) 1140 200 4.5 7.5 3000 15000 605�493�826 160 KBZ9-400/1140 660 400 7.5 9 3000 15000 -

Product Name: Explosion-proof Telephone Product Type: JWAT810 Communication system: Switchboard Defend Grade: IP66 Dimensions:343 Ã? 294 Ã? 206 Material: Aluminum alloy Color:Yellow (can be customized) Electronic sample: APPLICATION 1. Suitable for explosive gas atmospheres Zone 1 and Zone 2. 2. Suitable for IIA, IIB explosive atmosphere. 3. Suitable for dust Zone 20, Zone 21 and Zone 22. 4. Suitable for temperature class T1 ~ T6. 5. Widely used in oil exploration, chemical, military, pharmaceutical, oil refining and other hazardous environments and depots, offshore oil platform, oil tankers and other places. FEATURES 1.The phone can form an independent telephone communication system with couplers and program-controlled switches. 2.The phone can be connected directly to the telecommunications network. 3. After the composition of the call system, each phone is an independent station. The malfunction of any phone doesnt affect the whole system work. 4. After the composition of the call system, the product has an automatic gain function, and the voice does not vary with distance or telephone quantity. 5.Patented designed telephone housing with waterproof and dust-proof function; waterproof cover, beautiful and practical. 6.Telephone circuits within the integrated circuit using internationally accepted double-sided, with hair the exact number, call clarity, job stability, etc. 7. Aluminum alloy housing with high mechanical strength, and impact resistance. 8.High temperature electrostatic spray of the shell surface with anti-static ability and eye-catching color. 9. Key parts of the handset, the hook, the keyboard are produced by our own company; strict quality control and fast after sale reaction

1. Match light are multiplexed lines. 800Hz telephone impedance is 800Ω ± 20%. 2 .Through two telephones on the same model, in less than 75db audio noise conditions, the communication distance up to 21 km. 3. In temperature -40 â?? (using cold battery) - +50 â?? 750 ± 30mm Hg pressure and temperature of +40 â??, relative humidity up to 98% of the reliable work environment. 4. All parts are fixed on the rack into one, along with mobile phones are loaded into the enclosure, solid structure to carry and easy to use. 5. Volume : 222*195*107mm3 ã?? 6. Weight : about2.5Kg -

APPLICATION Suitable for inside prisons, labor camps, drug rehabilitation and other intercom, communication and other places which need monitoring.

Supplier: Industrial telephone, waterproof telephone, explosion telephone, IP phones, jail phone

Product Name: automatic dial telephone Product Type: JWAT201 Communication system:Switchboard Protection class: IP54 Dimensions: 300 Ã? 210 Ã? 65 Material: Cold rolled steel Color: orange (customizable) Electronic sample: APPLICATION 1.Self-service banking, railway stations, docks, airports, scenic spots, squares, shopping malls, residential property, municipal engineering, regulatory complaints, convenience services, hospitals, vehicle and other emergency accommodation. 2.Widely used in the place of requiring Moisture proof, fire prevention, anti-noise, dust proof, antifreeze. FEATURES 1.The phone can be set with auto dialing when off hook or one key calling(4 numbers can be programmed from F1 to F4). 2.Telephone circuits within the integrated circuit using internationally accepted double-sided, with hair the exact number, call clarity, job stability, etc. 3.High strength cold rolled steel housing, imported high-grade powder paint cover, high-temperature baking, bright colors and wear corrosion resistance. 4.key parts of the handset and the hooks are both produced by our own company; Quality control strictly; After-sale reaction fast. 5. Phone front surface can be custom content, such as (Operating Instructions, company name, etc.)

Product Name: automatic dial telephone Product Type: JWAT137 Communication system: Switchboard Defend Grade: IP65 Dimensions:287.5 135 75 Material: Stainless steel 304 Color: stainless steel qualities Electronic sample: APPLICATION Suitable for inside prisons, labor camps, drug rehabilitation and other intercom, communication and other places which need monitoring. FEATURES 1. The phone can form an independent telephone communication system with program-controlled switches and couplers. 2. The phone can be connected directly to the telecommunications network. 3. After the composition of the call system, each phone is an independent station. The malfunction of any phone doesnt affect the whole system work. 4. After the composition of the call system, the product has an automatic gain function, and the voice does not vary with distance or telephone quantity. 5.Telephone circuits within the integrated circuit using internationally accepted double-sided, with hair the exact number, call clarity, job stability, etc. 6. Stainless steel housing, high mechanical strength, strong impact. 7. Key parts of the handset and the hooks are both produced by our own company; Quality control strictly; After-sale reaction fast.

Name:JWAT904 Product Name: Weatherproof Telephone Product Type: JWAT904 Communication system: Switchboard Protection: IP66 Dimensions: 510 294 206 Material: Engineering plastics Color: customized APPLICATION Widely used in the place of water proof, moisture proof, fire proof, anti-noise, dust proof, antifreeze, such as subway, highways, power plants, gas stations, docks, steel companies, etc. FEATURES 1. Support SIP 2.0 (RFC3261) and SIP-related RFC. 2. Speech Coding: G.711A / u, G.7231 high / low, G.729a / b, G.722, G.722.1, G.726. 3. Echo cancellation: Support G.168, full duplex, support VAD, CNG. 4.DTMF to support: SIP info, DTMF Relay, RFC2833. 5. Support SIP application, including SIP Call forward / transfer (blind / attended) / hold / waiting / 3 way talking. 6. Support server conference. 7. Support path, gruu. 8. Support SIP Privacy. 9. Support xDSL PPPoE, and supports break automatically redial. 10. Support VLAN (DATA VLAN and VOICE VLAN). 11. Support STUN client. 12.WAN port supports primary and secondary DNS servers, support for DHCP mode can be selected using the dynamically obtained DNS DNS address or use a static configuration. 13.Support DHCP Client on WAN port. 14. Support DNS Relay, SNTP Client, Firewall. 15.Qos support Diffserv. 16. Support command network tools: Including ping, trace route, telnet client. 17. By IPBPX, it enables group calls, broadcast function. 18.Patented designed telephone housing with waterproof and dust-proof function; waterproof cover, beautiful and practical. 19.Engineering plastic shell, waterproof, dust-proof performance, strong corrosion resistance. 20.High temperature electrostatic spray of the shell surface with anti-static ability and eye-catching color. 21.Key parts of the handset, the hook, the keyboard are produced by our own company; strict quality control and fast after sale reaction.

Product Name: E xplosion-proof telephone Product Type: JWBT811 Ex Mark: Exde[ib]ib IIB T6/DIP A20 TA,T6 Communication System: Switchboard Defend Grade: IP65 Dimensions: 343,294,206 Material: Aluminum alloy Color: Yellow (customized) APPLICATION 1. Suitable for explosive gas atmospheres Zone 1 and Zone 2. 2. Suitable for IIA, IIB explosive atmosphere. 3. Suitable for dust Zone 20, Zone 21 and Zone 22. 4. Suitable for temperature class T1 ~ T6. 5. Widely used in oil exploration, chemical, military, pharmaceutical, oil refining and other hazardous environments and depots, offshore oil platform, oil tankers and other places . FEATURES 1.The phone can form an independent telephone communication system with couplers and program-controlled switches. 2.The phone can be connected directly to the telecommunications network. 3. After the composition of the call system, each phone is an independent station. The malfunction of any phone doesn't affect the whole system work. 4. After the composition of the call system, the product has an automatic gain function, and the voice does not vary with distance or telephone quantity. 5.Patented designed telephone housing with waterproof and dust-proof function; waterproof cover, beautiful and practical. 6.Telephone circuits within the integrated circuit using internationally accepted double-sided, with hair the exact number, call clarity, job stability, etc. 7. Aluminum alloy housing with high mechanical strength, and impact resistance. 8.High temperature electrostatic spray of the shell surface with anti-static ability and eye-catching color. 9. Key parts of the handset, the hook, the keyboard are produced by our own company; strict quality control and fast after sale reaction .