Fire Prevention Weatherproof Telephone , Yellow Dock Telephones - Product

Other Specification : Fire Prevention Weatherproof Telephone Waterproof For Gas Station , Mine , Dock Quick Detail: - - - - Place Of Origin | Guangdong, China (Mainland) | Brand Name | KOON/OEM | Model Number | KNSP-03 | Type | Industrial Telephone | Color | Yellow/Red/Blue | Size | 320X205X120mm | Door | Yes | Hook | Yes | Handset | Yes | Vandal Resistant | Yes | Tamper-resistant | Yes | Lightening Protection | Yes | Weather Resistant | Yes | Weatherproof Degree | IP67 | Lightening Protection Degree | ITU-T K.21 | - - - - Description: Defend Grade: GB 4208-93 IP 66 / IP67 Call Capability Of Phone: GB/T 15279-94 Application Scope: Metro, Light Railroad, Speedway, Ship, Mine, Etc. External Configuration Specification: External Dimension: 320*205*120mm Weight: 5.5Kg Installment Dimension:139*260mm M8 Bolt Is Used To Install Packaging Specifications Machine Size:320 *205 *120( Mm ) Carton Size:439 *277*191( Mm ) Packaging Material: Pearl Cotton, Carton Gross Weight:7KG Net Weight:5.2KG Applications: The Phone Is Suitable For Subway, Highway, Power Plants, Gas Station, Mine, Dock, Iron And Steel Company, Large-scale Projects Such As The Moisture Proof, Fire Prevention, Noise, Dust, Antifreeze, Prevent Destructive, Such As An Environment In Which Have Special Requirements. Specifications: 1. Applicable For Various Types Of SPC Exchange And Dispatching Exchange System With Feeding Voltage Of 33-60V. 2. Ambient Temperature:-30 ~ +60 Degree Relative Humidity:10%~95% Atmospheric Pressure: 86~106Kpa Circumstance Noise:less Than 60dB(A) 3. Sound Level Of Ringing:>70dB(A). 4. Standard Frequency:low Frequency Group:697. 770. 852. 941Hz, High Frequency Group:1209. 1336. 1477Hz, Frequency Deviation:-1.5%~+1.5% If Service Line Is A 3Km Signal - Level: Standard Frequency:low Frequency Group:-12~-6dB, High Frequency Group:-10~-4dB, Level Difference

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