SIKA VKX Series, Руководство по эксплуатации

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VKX Technical data
Technical changes reserved
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9 Technical data
The technical data of customised versions may differ from these data in the instructions.
Please observe the information specified on the type plate.
Type VKX15 VKX05
Switching function
contact closes at increasing flow
Setpoint
- Water 20 °C • horizontal fitting position
2.5 ±0.5 l/min
1)
-/-
2)
Max. Flow rate
-
Push-In
- Pipe tee G½ male
- Pipe tee G¾ male
- Pipe tee 15 mm soldering connection
- Pipe tee 22 mm soldering connection
15 l/min
40 l/min
18 l/min
40 l/min
34 l/min
-/-
2)
Nominal diameter
DN15 DN 50 … DN 150
Nominal pressure
PN 10
Temperature range:
- Medium
- Ambient
-20…100 °C (not freezing)
-20…70 °C
Electrical Connection
0.5 m PVC jacket cable 1.5 m PVC jacket cable
Switching current, max.
1 A
Switching voltage, max.
- Cable cross-shaped section 2 x 0,75 mm²
Protection class (EN 60730-1)
- Cable cross-shaped section 2 x 0,5 mm²
Protection class (EN 60730-1)
230 VAC / 48 VDC
Class II)
24 VAC / 42 VDC
Class III)
Switching capacity, max. 26 VA, 20 W
Degree of protection (EN 60529)
IP 65
Cable cross-shaped section
2 x 0,75 mm² or 2 x 0,5 mm²
Pollution degree (EN 60730-1)
4
Rated impulse voltage (EN 60730-1)
4 kV
1)
other switch points on request.
2)
depending on existent nominal diameter.