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...earthing switch and operating handle (5) circuit-breaker, disconnector, earthing switch all have position indicators (6) self-powered protection relay CSR010 supplied by Comking Co. or other protection relay...
... switch. It has the double spring operating mechanism which with the function of automatic tripping for fuse fusing. Only when the load switch is at the position of earthing, operator can access cable compar...
...earthing switch through interlocking device and stored-energy spring to comprise the operating mechanism ---- Thanks to the bluing, all parts of the operating mechanism have rust-proof performance. ---- The ...
... ④ Detection of no connection to current transformer ⑤ Real-time leakage current display ⑥ Relay tripped indicator ⑦ Leakage current recording when tripped ⑧ IEC60755 standard Technical Data Settings Sensiti...
... Priority microphone with automatic mute-function Main volume control,adjusting bass and treble,level indication Over current protection,and short circuit protection Over heating,and zero drift protection,fa...
... Priority microphone with automatic mute-function main volume control,adjusting bass and treble,seven-segment level indication Over current/short circuit protection Over heating,and zero drift protection,fau...
... testing process LCD indication Digital LCD display with light blue backup Portable and fashion design Audio warning beyond pre-set limit Sensor Fault Self checking Battery saved design, low voltage indicati...
... testing process LCD indication Digital LCD display with light blue backup Portable and fashion design Audio warning beyond pre-set limit Sensor Fault Self checking Battery saved design, low voltage indicati...
...Auto-negotiation 60Km Common Faults In Installation Of Fiber Media Converter 1, First see whether the indicator for fiber optic media converter , optical module and the twisted pair port are on or not. A, If...
... and fault conditions, automatically shutting down the engine and indicating the engine failure by LED on the front panel. OPERATION Operation of the module is via a two position key switch mounted on the fr...
... status and fault conditions accurately. When abnormal condition occurs, it splits bus and shuts down the genset, simultaneously the exact failure mode information is indicated by the LCD display on the fron...
... in 9/125um single mode fiber. The optical output can be disabled by a LVTTL logic high-level input of Tx Disable. Tx Fault is provided to indicate that degradation of the laser. Loss of signal (LOS) output ...
... in 9/125um single mode fiber. The optical output can be disabled by a LVTTL logic high-level input of Tx Disable. Tx Fault is provided to indicate that degradation of the laser. Loss of signal (LOS) output ...
...±25% Power consumption: ≤3W Working method: Continuous monitoring Error rate: ≤±5%F.S. Indication method: 4-digit LED light Condition display: 3 LED lights indicate fault alarm, L-alarm level alarm and H-ala...
... Working method: Continuous monitoring Error rate: ≤±5%F.S. Indication method: 4-digit LED light Condition display: 3 LED lights indicate fault alarm, L-alarm level alarm and H-alarm level Operation: Infrare...
...Fault Locator Good Quality 800nm-1700nm Fiber Optic Handheld Identifier SM And MM Type parameter Wavelength range 800-1700nm Signal recognition type CW,270Hz±5%,1kHZ±5%2kHz±5% Detector type Φ1mm InGaAs 2 pcs...
... settings over/under voltage relay. For difference settings of over/under voltage. ♦ 3-state indication-LEDs indicating normal state and 2 fault states. ♦ Supply from monitored voltage (monitors level of its...