Elevator Limit Switch Hunter TR231
Sturdy Construction CE Certified Elevator Safety Switch Manual Reset 500V High Voltage Resistant
| Hunter TR231 Elevator Limit Switch Technical Parameter Table | ||
|---|---|---|
| Parameter Name | Parameter Details | Remarks |
| Product Model | TR231 | Manual reset type, universal model in the market |
| Product Type | Elevator Limit/Ultimate Safety Switch | Suitable for elevator up and down terminal limit protection, buffer trigger, tension wheel protection and other scenarios |
| Reset Method | Manual Reset | Manual reset is required after power failure/action |
| Contact Form | DPDT Double Pole Double Throw | 1 set of normally open + 1 set of normally closed contacts |
| Rated Insulation Voltage | 500V AC | High voltage protection level, can withstand up to 500 volts voltage |
| Operating Voltage Range | AC 110V～480V, 50/60Hz | Suitable for global mainstream elevator power supply standards |
| Rated Current (Resistive Load) | 10A @250V AC | Rated on-off capacity under pure resistive load |
| Rated Current (Inductive Load) | 6A @250V AC | Rated on-off capacity under inductive loads such as motors and relays |
| Mechanical Life | ≥ 1,000,000 times | Mechanical action life under no load |
| Electrical Life | ≥ 500,000 times | Electrical on-off life under rated load |
| Protection Level | IP40 | Dustproof, anti-solid foreign body intrusion, suitable for elevator machine room/hoistway environment |
| Operating Temperature Range | -20℃ ～ +70℃ | No icing environment, suitable for extreme working conditions |
| Shell Material | Flame-retardant Engineering Plastic + Metal Bracket | Sturdy and durable, in line with industrial safety standards |
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