DNRT110A

DNRT110A Datasheet


DNRT

Part Datasheet
DNRT110A DNRT110A DNRT110A (pdf)
Related Parts Information
PNRT110A PNRT110A PNRT110A
PDF Datasheet Preview
CONTROLS

NRT SERIES

LIQUID LEVEL CONTROL CONSTANT LEVEL PUMP UP

UL listed CSA recognized
• 100 Sensitivity
• 10 Amp SPDT Relay
• Maintain Constant Level
• Four Mounting Options

CONTROLS

Level R

The NRT series is applied for maintaining a constant level of conductive liquid. When the liquid decreases below the probe, the relay is energized after a 4 second time delay to avoid wave disturbances. The relay de-energizes when the liquid reaches the probe. A common electrode is needed if the container is non-conductive.

SPECIFICATIONS:

Input 24 VAC, 48 VAC, 110 VAC
220 VAC, ± 15%, 50/60 Hz

Maximum power consumption 24 VAC VA
48 VAC VA
110 VAC 2 VA
220 VAC 2 VA

Output SPDT Relay

Contact material AgCdO

Maximum loading 10 A AC resistive 8 A Dc resistive

Maximum switching voltage 250 VAC
250 VDC

Relay maximum power rating 2500 VA

Mechanical life of relay 3 x 107 operations

Electrical life of relay 2 x 105 at 2200 VA resistive load

Probe isolation Switching contact 2000 VAC

Electrodes 2000 VAC

Probe sensitivity 100

Probe voltage 24 VAC, 60 Hz

Probe current 1 mA max.

Operating temperature +14°F to +140°F -10°C to +60°C

Weight 7 oz. 200g

Note The probe cables max. 300ft need not be shielded however, it is not advisable to run the probe cables with power cables. If shielded cable is used, the shield and common should be connected.

WIRING DIAGRAM:

DNRT

A1 11 R

C min max
12 14

LNRT

S Max C
10 11
ORDERING INFORMATION:

MOUNTING

SERIES
110A

INPUT POWER

PNRT

S C Max

MOUNTING D = DIN-rail or panel mounting L = 11 pin plug-in P = 8 pin plug-in N = open PC board

SERIES NRT = Enclosed NNRT = Open PC board version mounting
dimensions same as NNR

Products and specifications subject to change without notice.

Consult factory for application assistance.

INPUT POWER 24A = 24 VAC 48A = 48 VAC 110A = 110 VAC 220A = 220 VAC
204 Airline Drive, Suite 300, Coppell, Texas 75019 / Tel 800 677-5311 / FAX 800 677-3865 / 5-10
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Datasheet ID: DNRT110A 507181