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参数资料
| 型号： | DNR220A |
| 厂商： | Crouzet USA |
| 文件页数： | 3/4页 |
| 文件大小： | 0K |
| 描述： | CONTROL LIQUID LEVEL DIN 220VAC |
| 其它有关文件： | Declaration of Conformity |
| 标准包装： | 1 |
| 系列： | NR |
| 类型： | 电平控制 - 泵降压 |
| 应用： | 充水和排水控制 |
| 安装类型： | DIN 轨道/通道 |
| 电源电压： | 220VAC |
NR LEVEL CONTROL
CONTROLS
SERIES
LIQUID
PUMP DOWN
CONTROLS
UL listed
CSA recognized
?
?
?
?
S
24 VAC to 220 VAC Operating Voltages
4.7 k ? to 100 k ? Sensitivity
LED Relay Indicator
10 Amp SPDT Relay
Max
2
LEVEL
min
The output relay energizes when the liquid level reaches the high
R
S
LEVEL
R
0
SPECIFICATIONS:
t
probe. The relay de-energizes when the liquid falls below the low
probe. This control can also be used with only two probes by con-
necting the maximum and common terminals together. The output is
energized when the level reaches the low probe. In both functions,
if the container is conductive, it may be used as the common probe
in some applications.
WIRING DIAGRAM:
Input . . . . . . . . . . . . . . . . . . . . . . . . 24, 48, 110, 220 VAC ±15% (50/60 Hz)
Maximum power consumption . . . 24 VAC: 1.5 VA
DNR
LNR
PNR
48 VAC: 1.7 VA
110 VAC: 2 VA
?
220 VAC: 2 VA
S
S
S
Output . . . . . . . . . . . . . . . . . . . . . . SPDT relay
Contact material . . . . . . . . . . . . . . AgCdO
Max C min
C
Max min
Maximum loading . . . . . . . . . . . . . 10A AC resistive 8A DC inductive
Maximum switching voltage . . . . . 250 VAC 250 VDC
Relay maximum power rating . . . . 2500 VA 80 W
Mechanical life of relay . . . . . . . . . 3 x 10 7 operations
Electrical life of relay . . . . . . . . . . . 2 x 10 5 at 2200 VA resistive load
A1 11
R
12 14
C
min
Max
A2
4
3
2
5
1
6
R
11
7
8
9
10
3
2
4
1
5
R
8
6
7
Probe isolation . . . . . . . . . . . . . . . . Electrodes: 2000 VAC
Probe sensitivity . . . . . . . . . . . . . . 4.7 K to 100 K ohms
Probe voltage
. . . . . . . . . . . . . . . . 24 VAC, 60 Hz
Probe current . . . . . . . . . . . . . . . . . 2 mA max.
Operating temperature . . . . . . . . . +14°F to 140°F -10°C to +60°C
Weight . . . . . . . . . . . . . . . . . . . . . . 4.6 oz. (130g)
ORDERING INFORMATION:
?
MOUNTING
D = DIN-rail or panel mounting
L = 11 pin plug-in
P = 8 pin plug-in
P
MOUNTING
NR
SERIES
SERIES
NR
110A
INPUT POWER
INPUT POWER
24A = 24 VAC
48A = 48 VAC
110A = 110 VAC
220A = 220 VAC
Products and specifications subject to change without notice.
Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com
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