Atkinson Dynamics 防爆对讲机系统 AD-28X-MV 24VDC-120VAC -31°F to 150°F (-35°C to 65.5°C) 11 lbs. (4.98 kg)
详细产品信息：
MODEL AD-28X-MV SPECIFICATIONS Operating Voltage 24Vdc, 120 Vac and 240 Vac 50/60 Hz Current Draw Voltage OperatingStandby 24 Vdc 260 mA 62 mA 120 Vac 163 mA 70 mA 240 Vac 82 mA 35 mA Amplifier Specifications Frequency Response (-6dB) 150 Hz to 12 kHz Input Impedance 3400 ohms Max. Output Voltage Sine Wave: Unbalanced Output 7.5 Vrms Square Wave: Unbalanced Output 9.5 Vrms Speaker Rating 30 watts Speaker Impedance 16 ohms Temperature Range for Ordinary Locations –31° F to +150° F (–35° C to +66° C) Temperature Range for Hazardous Locations +41° F to +149° F (+5° C to +65° C) Fuse Type GMC-1/2 1/2 A, 250 V Call Button Actuated Dry Contact Rating 500 mA at 125 Vac 1.25 A @ 24 Vdc Weight Shipping 10 lb, 11 oz Net 9 lb, 4 oz Housing Dimensions 6.5” (16.5 cm) W x 9.88" (25.1 cm) H x 3.88" (9.9 cm) D Conduit Entrances Dual 1/2"-14 IPS Housing Material Aluminum Color Gray
Description Part Number PC Board, AD-28X-MV K Kit, potentiometer with on/off switch K Kit, toggle switch K Kit, push button switch K Knob, Pot K141A129 Rubber Boot (Toggle Switch) K288801 Rubber Boot (Pushbutton Switch) K288697 Rubber Boot (Volume Control) K288A542A Terminal Block K140A326-01 AD-28X-MV Speaker/Housing Assy. K Cover Gasket K Resistor, 1K, 1W K101216 Fuse, GMC-1/2 K148A155 Mini-jumpers K139A209
美国FERAL SIGNAL对讲机310X-MV Intercom, 24VDC/120VAC/240VAC, hazardous location, industrial, wall mount
Multi-voltage design accepts
24VDC, 120VAC and 240VAC
• Heavy-duty industrial intercom for
indoor or outdoor applications
• Balanced line output
• Rated for Class I, Division 2
• Type 4X, IP65 enclosure
• UL and cUL Listed, CSA Certified
and Marine Listed