ZHRV2-S M240
Electromagnetic Relay
Household Appliances Relay, Air Conditioning Units,Elevator Machine Room,Pumps
3
Ac
Micro Power Relay
Enclosed Relay
Electronic Type
Miniature
Voltage Relay
50/60Hz
M415(AC200V~500V), M240(AC125V~300V)
<0.2s
10A
Rt36-00 5A
1c/O
Ue/Le:240V/1.5A,415V/0.95A
200g
Width 35mm
AKMAN
Standard Packing
90*36*65.5mm
Zhejiang China
8536490000
Product Description
Operating Instructions for ZHRV2-S Digital voltage monitoring relay
Applications
Used in air conditioning units, elevator machine room, pumps, fans and other motor control applications, as protection of over-voltage. Under-voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment.
Features:
Built-in microprocessors, true RMS voltage measurement, voltage measurement accuracy ≤1%.Measuring frequency 45Hz~64Hz,button setting, LCD display voltage and fault information, protection can be turned on or off. Check phase voltage value by button, with N-phase phase failure protection, DIN rail mounting.
Model Description
Function Setting Table
Note: "ON" is protection available, "OFF" is protection unavailable.
Technical Parameters
Function diagram
Dimensions (mm)
Applications
Used in air conditioning units, elevator machine room, pumps, fans and other motor control applications, as protection of over-voltage. Under-voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment.
Features:
Built-in microprocessors, true RMS voltage measurement, voltage measurement accuracy ≤1%.Measuring frequency 45Hz~64Hz,button setting, LCD display voltage and fault information, protection can be turned on or off. Check phase voltage value by button, with N-phase phase failure protection, DIN rail mounting.
Model Description
Function Setting Table
| Parameters | Setting range | Step amount | Factory setting | Remarks |
| Over-voltage action value | OFF-381V~500V | 1V | 437V | M415 |
| OFF-221V~300V | 1V | 253V | M240 | |
| Over-voltage delay | 0.1~20S | 0.1s | 2s | |
| Under-voltage action value | 260V~379V-OFF | 1V | 323V | M415 |
| 150V~219V-OFF | 1V | 187V | M240 | |
| Under-voltage delay | 0.1~20s | 0.1s | 2s | |
| Unbalance rate | OFF-5%~20% | 1% | 8% | |
| Asymmetry Delay time | 0.1~20s | 0.1s | 2s | |
| Phase sequence protection | ON-OFF | ON | ||
| Start/reset delay | 0.3~30S | 0.1s | 0.3s | |
| Automatic reset | ON-OFF | ON |
Technical Parameters
| Rated supply voltage | M415(3-phase 3-wire)AC200V~500V M240(3-phase 4-wire)AC125V~300V |
| Rated supply frequency | 50Hz/60Hz |
| Voltage measurement error | ≤1% (Entire setting range) |
| Delay error | ±10%+0.1s |
| Measurement accuracy | 1%, RMS |
| Phase failure and phase sequence | ≤0.2s |
| Rated insulation voltage | 415V |
| Contact configuration capacity(A) | 10A |
| IP Class | IP20 |
| Class of pollution | 3 |
| Electrical Life | 105 |
| Mechanical life | 106 |
| Altitude | ≤2000m |
| Allowable relative humidity | ≤50%(40ºC)(No condensation) |
| Use category | AC-15 |
| Short circuit protector type | RT36-00 5A |
| Contact capacity | Ue/le:240V/1.5A,415V/0.95A |
| Output type | 1C/O |
| DIN rail Standard | Width 35mm(IEC/EN60715) |
Function diagram
Dimensions (mm)
