The slim KRIWAN pump protection relay BASIC for monitoring temperature and leakage. A button and an external input are available as a reset in the event of a locked shutdown of the two relays. The running detection function enables operating hours and switching cycles to be monitored in the internal memory. With this it is also possible to monitor a service interval.
Article number | Power supply |
| 20 A 712 P081 | AC/DC 50/60 Hz 24 V |
| 22 A 712 P081 | AC 50/60 Hz 100 - 240 V |
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The INT69 F Diagnose is a universal and versatile protection relay. The following inputs and outputs are available for monitoring electrical components:
| Terminals | Inputs and outputs |
| L/L+, N/L- | Supply voltage |
| T1, T2 | Motor temperature (PTC*, Pt100, Pt1000, bimetal) |
| T3, T4 | Temperature 1 (PTC, Pt100, Pt1000, bimetal) |
| E+, E- | Leakage (resistance measurement*) |
| FE | Functional ground |
| B1, B2 | Run detection motor |
| X1, X2 | External reset |
| 12, 14, 11 | Relay 1 (temperature*) |
| 22, 24, 21 | Relay 2 (leakage*) |
*Setting ex works
Parametrization enables protection functions and response settings to be adapted flexibly to suit the application. The INT69 F Diagnose saves operating and fault data in a nonvolatile memory. This data can be read out and evaluated for diagnostic purposes. This protection relay device is used primarily for the protection of pumps and agitators.
Supply voltage 22 A 712 P 081 20 A 712 P 081 |
100-240 V ~ 50/60 Hz 5 VA 24 V ~/⎓ 50/60 Hz 5 VA / 3 W |
| Permissible ambient temperature Ta | -20°C ≤ Ta ≤ +60°C |
| Permissible humidity | 0- 95% r.h., non-condensing |
| Maximum usage height | 2000 m |
Temperature measuring circuit, bimetal – Type – Contact suitable for – Max. line length |
for an NC contact 24 V ⎓ 20 mA 100 m |
PTC temperature measuring circuit – Type – R25, total – RTriggering, static – RReset – Short circuit monitoring – Break monitoring – Applied voltage – Motor temperature – Temperature 1 – Max. line length |
1-9 PTC sensors according to DIN 44081, DIN 44082 in series <1,8 kΩ 4,5 kΩ ±20 % 2,75 kΩ ±20 % <20 Ω >20 kΩ >20 kΩ
24 V ⎓ 24 V ⎓ 100 m |
Pt100 temperature measuring circuit – Measuring range – Resolution – Accuracy – Short circuit monitoring – Break monitoring – Applied voltage – Motor temperature – Temperature 1 – Max. line length |
-50... +300 °C 1 K 5% of the ohmic value <20 Ω >400 Ω
24 V ⎓ 24 V ⎓ 100 m |
Pt1000 temperature measuring circuit – Measuring range – Resolution – Accuracy –Short circuit monitoring – Break monitoring – Applied voltage – Motor temperature – Temperature 1 – Max. line length |
-50... +300 °C 1 K 5 % of the ohmic value <20 Ω >2,3 kΩ
24 V ⎓ 24 V ⎓ 100 m |
Leakage measuring circuit – Type – Measuring range – Resolution – Accuracy – Applied voltage – Max. line length |
Resistance measurement between electrode pairs 10 k to 1 MΩ 1 kΩ ±(1 kΩ + 10 % of the MV) Approx. 24 V ~ 100 m |
Input of internal reset – Type – Contact suitable for – Max. line length |
For one normally open contact 5 V ⎓ 1 mA 30 m |
Run detection input – Operation with FC – Clock frequency range – Operating frequency range – Phase-phase detection range – Phase zero detection range – Max. line length |
Suitable 2-16 kHz 20-100 Hz 60-480 V ~ + 10% 60-277 V ~ +10% 3 m |
Reset of lock or restart delay – Option 1 – Option 2
– Option 3
|
Mains reset >5 s (not for temperature inputs) Reset button >1 s leakage Reset button >5 s temperature External reset >1 s leakage External reset >5 s temperature Only possible once any errors have been rectified |
Alarm/warning relay – Contact – Rating data (UL/CSA) – Nominal load (ohmic) – Mechanical service life |
Min. 24 V ~/⎓ 20 mA Max. 240 V ~ 2.5 A C300 (NO contact) 240 V ~ 10 A Approx. 1 million cycles |
| Degree of protection as per EN 60529 | IP20 |
Connection type - General |
Tension spring connection (pushin) 0.2-2.5 mm |
| Housing material | PA 66 GF 30 |
| Fixing | Control cabinet housing (basic grid 22.5 mm), clippable on to 35 mm standard rail as per EN 60715 |
| Dimensions | See dimensions in mm |
Weight – 22 A 712 P081 – 20 A 712 P081 |
Ca. 250 g Ca. 200 g |
| Test regulations | EN 61000-6-2 EN 61000-6-3 EN 61010-1 Overvoltage category II Degree of pollution 2 |
| Approval | UL File No. E473026 cURus |
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| INT69 PYF Diagnose Premium | INT69 YF Diagnose EXTENDED | INT69 YF Diagnose STANDARD | INT69 F Diagnose BASIC | INT69 EXF2 Diagnose BASIC EX | |
| Motor temperature | PTC, Pt100, Pt1000, bimetal | PTC, Pt100, Pt1000, bimetal | PTC, Pt100, Pt1000, bimetal | PTC, Pt100, Pt1000, bimetal | - |
| Temperature 1 | PTC, Pt100, Pt1000 | PTC, Pt100, Pt1000 | PTC, Pt100, Pt1000 | PTC, Pt100, Pt1000, bimetal | PTC |
| Temperature 2 | PTC, Pt100, Pt1000 | PTC, Pt100, Pt1000 | PTC, Pt100, Pt1000 | - | Bimetal |
| Leakage 1 | Conductance measurement | Conductance measurement, switching input | Conductance measurement, switching input | Conductance measurement | Conductance measurement |
| Leakage 2 | Switching input | Conductance measurement, switching input | Conductance measurement, switching input | - | - |
| Analog input | 0/4 – 20 mA | 0/4 – 20 mA | - | - | - |
| Phase monitoring | Phase failure, phase sequence, phase asymmetry, undervoltage and overvoltage | Phase failure, phase sequence, phase asymmetry, undervoltage and overvoltage | Phase failure, phase sequence, phase asymmetry, undervoltage and overvoltage | Run detection | Run detection |
Current monitoring | Current transformer | - | - | - | - |
| Power measurement | Apparent, active and reactive power, Cosφ | - | - | - | - |
| Relay 1 | Alarm | Alarm | Alarm | Temperature | Temperature |
| Relay 2 | Warning | Warning | - | Leakage | Leakage |
| Interface | Diagnostic port (DP) Modbus RTU (RS485) | Diagnostic port (DP) | Diagnostic port (DP) | Diagnostic port (DP) | Diagnostic port (DP) |
Housing width | 45mm | 45mm | 45mm | 22.5mm | 22.5mm |
| Reset function | Network reset | Network reset | Network reset | Reset button/ external reset/ network reset | Reset button/ external reset/ network reset |
Supply voltage AC 50 / 60 Hz 100 – 240V | 22 A 721 P081 | 22 A 701 P081 | 22 A 700 P081 | 22 A 712 P081 | 22 A 713 P081 |
Supply voltage AC / DC 50 / 60 Hz 24V | 20 A 721 P081 | 20 A 701 P081 | 20 A 700 P081 | 20 A 712 P081 | 20 A 713 P081 |
Brief instructions
Parameter table
Tender specification
Find out more about the functions and advantages of our smart protective relays.
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Connect your KRIWAN diagnostic devices via Modbus gateway
Connect your KRIWAN diagnostic devices to the INTspector app via USB gateway
Connect your KRIWAN diagnostic devices to the INTspector app via Bluetooth gateway
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