Applications
Used in staircase lamp control circuit,accord predetermined time to delay on/off the circuit.
Features:
Built-in microcontrollers, repeat accuracy≤0.2%.Knob/dial button setting,LED indicator shows working status.With ON,OFF,AUTO three operating modes.DIN rail mounting.
Model Description
Model Selection Table
| Model | Function | Rated supply voltage | Contact | Delay range
|
| ZHRT1-SC | Staircase switch | AC110V
AC220V | 1 NO | 0.1s~10s,10s~100s,1m~10m,0.1h~10h,10h~100h |
Technical Parameters
| Rated control supply voltage | AC110V,AC220V 50/60Hz |
| Rated power consumption | 1.2VA/0.7W |
| Delay range | 0.1s~20min |
| Setting accuracy | ≤±10% |
| Repeat accuracy | ≤±0.5% |
| Number of neon lamp | 50pcs,max |
| Neon lamp current | 50mA max |
| Electrical Life | 105 |
| Mechanical life | 106 |
| Contact configuration capacity(A) | 16A |
| Altitube | ≤2000m |
| IP Class | IP20 |
| Class of pollution | 3 |
| Allowable relative humidity | ≤50%(40ºC)(No condensation) |
Load type
| Incandescent lamp | 2000W(max) |
| 230V Halogen lamp 230V | 2000W(max) |
| Transformer load (magnetic core) | 1600W(max) |
| Transformer load(electronic) | 2000W(max) |
| Fluorescent lamp (parallel capacitor) | 112uF 1000W(max) |
| Fluorescent lamp (series capacitor) | 3000W(max) |
| Energy-saving lamp | 400W(max) |
Wiring Diagram
Function diagram
Application examples
Dimensions(mm)
Model significance:
ZHRT1-SC/A220 time relay,staircase switch ,rated control voltage AC220V
Audited Supplier 
){kind=link}