**Tubular Wire Product Main Technical Indicators and Operating Parameters**
**Operating Voltage**
AC 660V / DC 1000V
**Maximum Speed**
200 meters per minute
**Motion Error**
Horizontal: ±40mm
Vertical: ±40mm
**Collector**
- Resistance coefficient: 0.1–0.35
- Wear coefficient: 0.2
- Contact pressure drop: 0.15–0.3V
- 200KV wear amount: 0.7mm
- Shell heat resistance: +115°C
- Traction force: 75N
**Pipeline Safety Indicators**
**HXTS Series**
- **Category**:
- **Index Value**:
- **Insulation Resistance**: >10MΩ
- **Insulation Dielectric Strength**: 2500V/50Hz for 1 minute without breakdown
- **Tracking Index**: CIT/600V
- **Flammability Test**: Self-extinguishing
- **Environmental Test**:
- Temperature range: -20°C to +55°C
- Humidity: 95% at +40°C
- **Electric Stability**: 50 cycles at I, 0.7 seconds
- **Thermal Stability**: 20 cycles at I, 1 second
- **Impact Pressure**:
- When clearance <5.5mm, 600V, 0.25s
- **Chemical Resistance**: Acid, carbon, salt corrosion resistance
- **Enclosure Rating**: IP13, IP23, IP54
**HXTL Series**
- **Category**:
- **Index Value**:
- **Insulation Resistance**: >10MΩ
- **Insulation Dielectric Strength**: 2500V/50Hz for 1 minute without breakdown
- **Tracking Index**: CIT/600V
- **Insulation Slot Breakdown Voltage**: >25kV/mm
- **Heat and Fire Resistance**: Bunsen burner method, flame retardant
- **Enclosure Rating**: IP13, IP23, IP54
- **Electric Shock Protection Level**: Level 1
- **Shell Corrosion Protection**: Anti-oxidation
**Tubular Trolley Wire Usage Environment**
1. Ambient temperature: -15°C to +55°C; maximum temperature ≤120°C, minimum temperature ≥-40°C
2. Atmospheric conditions: Relative humidity <90% at +40°C
3. Pollution level: IP13/IP23 = Level 3; IP54 = Level 4
4. Vibration and shock: No violent vibration or impact
**Selection Principles of Tubular Slide Line Products**
The HXTS and HXTL series guide rails can be selected using three methods: lookup table, power estimation, and current calculation.
**(1) Lookup Table Method**
Based on site load configuration, total power, load continuation rate, usage environment, crane model, tonnage, and category, determine the conduit specification.
**(2) Power Estimation Method**
1. Calculate the total power of the load:
- If all n loads start simultaneously: ∑P = P₠+ P₂ + ... + Pₙ
- If only one load starts: ∑P = Pₙ
2. Check the table to find Pâ‚™
3. Ensure that Pₙ > ∑P
4. The load continuation rate and allowable ambient temperature should match.
**Ambient Temperature (°C)** | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60
---|---|---|---|---|---|---|---|---
**K Temperature Factor** | 1.32 | 1.22 | 1.12 | 1.0 | 0.866 | 0.707 | 0.661 | 0.632
**Continuation Rate (Jc%)** | 100 | 60 | 40 | 25 | 15 | 10 | – | –
**Voltage Correction Factor (V)** | 1 | 1.26 | 1.5 | 1.88 | 2.48 | 3 | – | –
This detailed technical information helps ensure proper selection and safe operation of tubular trolley wires under various environmental and operational conditions.
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