Informazioni di Base.
Model No.
LD1
Grado IP
IP65
Certificazione
ISO
Su misura
Su misura
modello
B3-50atb3-100at B3-200A B3-300A
tensione di alimentazione
+-12 v, +-15 v.
larghezza di banda
@ -1 db 0~150 khz
isolamento galvanico
@ 50 hz, c.a., 1 min 3 kv
corrente nominale
10 ma~100 ma
Pacchetto di Trasporto
Green Plastic Film
Specifiche
CE, ISO, Rohs
Marchio
HEYI
Origine
Liushi, Yueqing, Zhejiang Province, China
Codice SA
8542390000
Capacità di Produzione
5000PCS/Month
Descrizione del Prodotto
LD1 series DC leakage current sensor is a series of new device developed according to principle of electromagnetic induction. Its low current is stable. It is highly insulating between its primary coil and secondary coil. This sensor is used to measure current of signal system, circuit, and leakage monitoring system, as well as to measure current difference.
| Electrical data (Ta=25ºC±5ºC ) |
| Type | LD1-10mA | LD1-20mA | LD1-30mA | LD1-50mA | LD1-100mA | Unit |
| Rated current(Ipn) | ±10 | ±20 | ±30 | ±50 | ±100 | mA |
| Measure range(Ip) | ±12 | ±24 | ±36 | ±60 | ±120 | mA |
| Rated output | @Ip=±Ipn ±5±1% | V | ||||
| Supply voltage | ±12,±15 | V | ||||
| Power Consumption | <25 | mA | ||||
| Offset voltage | @Ip=0 ±50 | mV | ||||
| Offset drift | @ -40~+85ºC ≤±1.5 | mV/ºC | ||||
| Output drift | @ -40~+85ºC ≤±1 | mV/ºC | ||||
| Linearity | @Ip=0-±Ipn ≤1 | %FS | ||||
| Response time | @50A/μS, 10%-90% ≤50 | μs | ||||
| Galvanic isolation | @ 50HZ,AC,1min 2.5 | KV | ||||
| Applications |
·Welding machine
·Battery supplied applications
·Uninterruptible Power Supplies (UPS)
·Electrochemical
Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm.
3. Elucidation: 1:+15V 2:-15V 3:I0UT 4:NC
| Directions for use |
1. When the current will be measured goes through a sensor, the current will be measured at the output end.(Note: The false wiring may result in the damage of the sensor)
2.Custom design in the different rated input current and the output current are available.
| Standards |
·UL94-V0.
·EN60947-1:2004
·IEC60950-1:2001
·EN50178:1998
·SJ 20790-2000
| General date |
| Value | Unit | |
| Operating temperature(TA) | -40 to +85 | ºC |
| Storage temperature(TS) | -40 to +125 | ºC |
| Mass(approx) (M) | 40 | g |
