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INSULATION RESISTANCE METER + RCD TESTER UT-582+ UNI-T


SWITCH POE CS4218-16ET-240 16-PORT SFP DAHUA

1564.35 SEK
1564.35 SEK

6555.49 SEK
6555.49 SEK

AC voltage measurement:  30 V ... 600 V ± (3% + 3)  @ 1 V  ...  
Frequency measurement:  45 Hz ... 65 Hz - frequencies displayed are for illustrative purposes  ...  
LAN ports:  ...  
  • 16 x RJ45 10/100 Base-T ( 2 x Hi-PoE (802.3bt) + 14 x PoE (802.3af/at) ),
  • 2 x port Combo: SFP (1000 Base-X) / RJ45 (10/100/1000 Base-T) - Uplink  
  • Management:  ...    
    LED diodes:  ...  Link, PoE, Power, System, 50 % PoE, 80 % PoE, 100 % PoE  
    Transmission speed:  ...  
  • 10 / 100 Mbps : 16 LAN & PoE ports,
  • 10 / 100 / 1000  : 2 RJ45 (Uplink) ports,
  • 1000  : 2 SFP (Uplink) ports  
  • Test of RCDs:  
  • Working voltage: 220V ± 10 %
  • Test current: 10mA / 20mA / 30mA / 100mA / 300mA / 500mA
  • Switch-off time ranges :
    • x 1/2  - 10 / 20 / 30 / 100 / 300 / 500 mA @ 2000 ms
    • x 1  - 10 / 20 / 30 / 100 / 300 mA @ 1000 ms
    • x 5  - 500 mA @ 300 ms
    • AUTO RAMP - 10 / 20 / 30 / 100 / 300 / 500 mA @ 300 ms
  • AUTO RAMP test: measurement of shutdown current (with simultaneous measurement of time)  
  • ...  
    Automatic change of measuring ranges:    ...  
    RS-232:    ...  
    USB:    ...  
    Maximal output power:  ...  
  • 90 W / port Hi-PoE / PoE 802.3bt - 1, 2 ports
  • 30 W / port PoE 802.3af/at - 3 ... 16 ports  
  • Maximal total power:  ...  240 W  
    MAC addresses table:  ...  8k   
    Operation modes:  ...  
  • Extend On : 250 m, 10 Mbps @ UTP cat. 5e, 6  
  • Permissible relative humidity:  ≤ 80 % (non-condensing)  ...  
    Main features:  
  • Phase switch 0° / 180° during RCD test,
  • Large, readable LCD display with backlight,
  • Buzzer,
  • Low battery level alarm,
  • Aesthetic and solid construction  
  • Switch is managed through the web and the cloud (DoLynk Care application)
  • PoE power mode : The device supports 8-pin power supply
  • Intelligent management of Power Supply Unit power’s output stage
  • protection against lightning discharges and voltage differences and strokes between devices
  • Watchdog PoE
  • Loop Protection
  • Compliance with the LLDP protocol
  • Port Based VLAN : 32 
  • Data Flow Control (802.3x)
  • DHCP client
  • RESET button
  • Can be mounted in a Rack 19" cabinet  
  • Certificates:  ...  CE  
    Protections:  ...  
  • Protection against lightning discharges (common/differential) : 4 / 2 kV
  • Protection against electrostatic discharge - Contact/Air (ESD/EMP) : 6 / 8 kV  
  • Housing:  ...  Metal  
    Power supply:  6 x 1.5V, type AA/LR6/FR6 battery - included  100  ... 240 V AC @ 47  ... 63 Hz  
    Power consumption:  ...  max. 265 W  
    Operation temp:  0 °C ... 40 °C  -10 °C ... 55 °C  
    Weight:  0.380 kg  2.29 kg  
    Dimensions:  160  x 100  x 69 mm  440  x 220  x 44 mm, RACK 19", 1U  
    Manufacturer / Brand:  UNI-T  DAHUA  
    Guarantee:  2 years  5 years