ZHRA1 Motor Protector relay
| Categories | Motor Protector Relay |
|---|---|
| Album | View larger image |
| Update Time | 2019-08-26 |
Function
Applications
Used in switchgear, air conditioning units, elevator machine room, pumps, fans and other motor control applications. With phase loss, overload protection.
Built-in microprocessor, current measurement accuracy≤ 2%. Konb setting, LED indicator shows working status. With phase failure, overload, unbalance, stall protection, four optional trip classes. No-load start, protection of any phase loss or overload. NO contact protection.
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Rated control supply voltage
|
AC38 0V AC2 20V 50Hz/60Hz
|
|
Currentmeasurementaccuracy |
52% |
|
Setting accuracy |
55% |
|
Setti ng mode |
Knob setting |
|
Num ber of poles |
3P |
|
Rated insulation voltage |
AC690V |
|
Class of pollution |
3 |
IP Class | IP20 |
Contact capacity | Ith:SA; AC-15 : Ue/Ie 380V/0.95A 240V/1.5A |
Use category | AC-15 |
Elect rical life | 10' |
Mechanical life | 106 |
|
Altitude |
52000m |
|
Allowable relative humility |
550%(40°/ No condensation) |
|
Power consumption |
≤1.5VA |
|
Installation |
/Screw or DIN rail mounting |
|
Product Type |
AHC15T |
|
Number of ON / OFF programs |
20 |
Width | 2 modules |
Type of contactInstallation type | Din rail |
Type of contact | Changeover contact |
Switching output | Phase-independent |
Method of connection terminal | Screw terminals |
Power reserve | 3 years |
Switching capacity at 250 V AC, cos φ = 1 | 16A |
Switching capacity at 250 V AC, cos φ = 0,6 | 10A |
Energy saving lampsIncandescent/halogen lamp load 230V | 2600W |
Energy saving lamps | 170W |
LED lamp < 2 W | 30W |
LED lamp 2–8 W | 100W |
LED lamp > 8 W | 120W |
Fluorescent lamp load (electronic ballast) | 650W |
Fluorescent lamp load (conventional) not corrected | 1000VA |
Fluorescent lamp load (conventional)series-corrected | 1000VA |
Fluorescent lamp load (conventional) parallel-corrected | 730 VA 80uF |
Time accuracy at 25 °C | typical ± 2 s/day (quartz) |
Consumed power | 4VA |
Test approval | CE |
Type of protection | IP 20 |
Protection class | II according to EN 60 730-1 |
Housing and insulation materia | High-temperature resistant, self-extinguishing thermoplastic |
Work temperature | -10 ~ +50 °C (non-icing) |
Ambient humidity | 35~0.85 RH |
