| Categories | Time Relay |
| Model | ZHRT1-SD |
| Rated control supply voltage | AC110V. AC220V 50/60Hz |
| Rated power consumption | 12VA/0.7W |
| Delay range | 0.5s~20min |
| Setting accuracy | ≤±5% |
| Repeat accuracy | ≤±0.2% |
| Contact configuration capacity(A) | 16A |
| IP Class | IP 20 |
| Altitude | ≤2000m |
| Allowable relative humidity | ≤50% |
Function
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
uilt-in microcontrollers, repeat accuracy <0.2%. Knob / dial button setting, LED indicator shows working status. with ON,OFF,AUTO ehree operating modes, DIN rail mounting.
| Rated control supply voltage | AC110V、AC220V、50/60Hz |
| Rated power consumption | 1.2VA/0.7W |
| Delay range | 0.5~ 20min |
| Setting accuracy | ≤±0.5% |
| Repeat accuracy | ≤±0.2% |
| Electrical life | 105 |
| Mechanical life | 106 |
| Altitude | ≤2000m |
| Contact configuration capacity(A) | 16A |
| IP Class | IP20 |
| Class of pollution | III |
| Allowable relative humidity | ≤50%(40℃)(No condensation) |
Function Diagram
Wiring Diagram
Dimensions
> What is mccb and mcb?
MCCB, for large - scale industrial and commercial use, handles high - current loads, detecting over - currents with thermal - magnetic or electronic trip units. MCB,...
> Is Circuit breaker AC or DC?
Circuit breakers can be designed for both AC (alternating current) and DC (direct current) applications. However, AC and DC circuit breakers have some differences in...
> How to use Circuit Breaker?
Select a suitable circuit breaker based on circuit requirements, install it in the electrical panel after power - off, let it monitor current during normal operation...
> Market Prospect Analysis of Circuit Breakers
The circuit breaker market has witnessed steady growth over the past few years, driven by the expansion of power infrastructure, industrial automation, and the burge...