Hãng: 4G GHIDINI
ĐẶC TÍNH KỸ THUẬT:
.jpg)
790710_SWITCH BOX_STANDARD
Aluminum switch boxes painted with epox powder black, supplied complete with universal adjustable brackets for assembly on our full range of actuators (L=30×80/130-H=20/30).
This device is particularly suitable for monitoring the position of each valve, even at long distances, it can contain mechanical or proximity limit switches.
Tridimensional position indicator yellow/red and 8 wire points standard (two free for eventual electrovalve attachment in box).
There is plenty of room to facilitate all wiring procedures, on installation.
Screws on the box cover are self-locking and unlosable, cam easy to set without tools, don’t need any further adjustment after initial setting.
Protection grade: IP67
Nr. 1 electrical connection with cable gland M20x1.5
Terminal strip: 8 posti
Position indicator: 0° ÷ 90°
Open / Closed: Yellow / Red
STANDARD MATERIALS:
Cover: Aluminium alloy.
Body: Aluminium alloy.
Shaft: Stainless steel.
Indicator cover: Polycarbonate.
Indicator: ABS, polycarbonate.
Limit switch: – .
Terminal strip: Polycarbonate, brass, stainless steel.
Cam: Polycarbonate.
Spring: Stainless steel.
Cover bolts: Stainless steel.
O-ring(Shaft): NBR.
O-ring(Body): NBR.
O-ring(Indicator): NBR.
Bushing: Bronze.
Earthing screw: Stainless steel.
| LIMIT SWITCH TYPE | LIMIT SWITCH CODE | ATEX IDENTIFICATION | FUNCTION | N° WIRES | VOLTAGE | INTENSITA' | SWITCHING FREQUENCY | TEMPERATURE | N° WIRING DIAGRAM | N° OF LIMIT SWITCH | CODE |
| MECCANICO | ZM50G10B01 | - | SPDT | 3 | 0 ÷ 250 V AC-DC | 5:00 AM | - | -25°C ÷ +80°C | 1 | 2 | 790710 84300 3D |
| MECHANIC | |||||||||||
| MECCANICO | ZM10G10B01 | II3G Ex nA IIC T6X | SPDT | 3 | 0 ÷ 125 VAC | 0,1 A | - | -25°C ÷ +80°C | 1 | 2 | 790710 84400 3D |
| MECHANIC | II3D Ex tD A22 IP67 T80°C X | ||||||||||
| INDUTTIVO | NBB2-V3-E2 | - | PNP | 3 | 10 ÷ 30 VDC | 0 ÷ 100 mA | 0 ÷ 1000 Hz | -25°C ÷ +70°C | 2 | 2 | 790710 84600 3D |
| INDUCTIVE | |||||||||||
| INDUTTIVO | NCB2-V3-N0 | II 1G Ex ia IIC T6...T1Ga | NAMUR NC | 2 | 8 VDC | - | 0 ÷ 2000 Hz | -25°C ÷ +100°C | 4 | 2 | 790710 84700 3D |
| INDUCTIVE | II 1D Ex iaD 20 T108°C |
