220V-450V Voltage Monitoring Relay Phase Sequence Voltage Relay Voltage Protector Relay
Technical parameters:
| Rated supply voltage |
3-phase 3-wire 220V-450V AC |
| Rated supply frequency |
50/60HZ |
| Phase failure and phase sequence |
≤0.5s |
| Delay error |
±10%+0.1s |
| Measurement accuracy |
±1%/RMS |
| Data storage time |
10 years |
| Maximum timing capacity |
9999h 59m |
| Maximum Counting capacity |
999999 |
| Maximun count frequency |
5Hz |
| Accumulated timing error |
≤0.001% |
| Count input signal |
AC/DC 20V-450V |
| Use category |
AC-15 |
| Short circuit protector type and Max rating |
NT00-6A |
| IP Class |
IP20 |
| Class of pollution |
3 |
| Electrical Life |
105 |
| Mechanical life |
106 |
| Altitude |
≤2000m |
| Allowable relative humidity |
≤50%(40 oC) No condensation |
| Contact Configuration capacity(A) |
10A |
| Contact capacity |
Ue/le:240V/1.5A 415V/0.95A |
| Contact output type |
1C/O+1NC |
| Standard guide |
width 35mm(IEC/EN60715) |
Features:
Built-in microprocessors,true RMS measurement voltage measurement accuracy ≤1%.Measuring frequency 45Hz~65Hz,button setting.LCD displays voltage and fault information,protection can be turned on or off.Check 3- phase voltage value by button, with counting and timing function Record number and time of useing devices.DIN rail mounting.
Applications:
Used in air conditioning units,elevator machine roompumpsfans and other motor control applications, as protection ofover-voltage,under-voltage phase loss, phase sequence, 3-phase imbalanceWhen the power supply is abnormal, stop supply to protect the equipment.
Function diagram
Dimensions(mm)
More Products
Q1.Are you a factory or trading company ?
A:We are a factory founded in 2010 and have over 10 years'OEM and international trading experience .
Q2.What's your main product?
A:Our main products are time Relay, voltage Relay, motor protector, current relay,solid state relay
Q3.Do you accept OEM or ODM?
A:Of course.
Q4.What's your main payment term?
A:T/T ,LC ,D/P.
Q5.Any quality guarantee or after-sales service?
A:All the products have 2 years' Guarantee. If any quality complaint , we will give out solution within 5 days
Q6.Can sample fee be returned back to me ?
A:Sample amount can be deducted from your bulk order payment when order quantity is over 1000 pieces at the first time.
Audited Supplier 
){kind=link}