Types of electronic roller high temperature resistance limit switch
high temperature resistance limit switch
RL7 series limit switch
Rated value and characteristics of limit switch RL7 series
Rated working current | 10A 125V, 250VAC; 0.4A 115VDC(resistor load) | ||
Contact type | Contact resistance (initial value ) | Under 15 mΩ (not include copper resistance ) | |
Contact material | Sliver cadmium oxide contact(if no need cadmium,[according with ROSH certificate ] can customize | ||
Electrical | Insulation resistance (initial value) | 100 mΩ min. (use the DC500V insulation resistance test) | |
Dielectric strength | Between Non-continuous terminals (initial value): 1500V 50/60HZ for 1 min Between dead metal parts and each terminal: 2000V 50/60HZ for 1min Between ground and each terminal: 2000V 50HZ for 1 min
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Mechanical | Shock resistance | In the free position | Less than 98m/s2(10G) |
In the full operating position | Less than 294m./s2(30G) | ||
Vibration resistance | 1.5mm double amplitude 10-55HZ (contact gap is under 1 ms) | ||
Expected Life | Mechanical | 10,000,000 operations min. (on/off frequency 50 operations/min) | |
Electrical | 200,000 operations min.(on/off frequency is 20 operations/min) | ||
Using condition | Ambient temperature /Ambient humidity | -20~+60 (with no icing), 95%RH max. (at +5~20) | |
The max on/off frequency | 120 operations/min | ||
RL8 limit switches
Rated value and characteristics
Rated working current | 5A 125,250VAC; 0.4A 125VDC(..) | ||
Contact type | Contact resistance (initial value ) | Under 15 mΩ (no include copper resistance ) | |
Contact material | Sliver cadmium oxide contact(if no need cadmium,[according with ROSH certificate ] can customize | ||
Electrical | Insulation resistance (initial value) | 100 mΩ min. (use the DC500V insulation resistance test) | |
Dielectric strength | Between Non-continuous terminals (initial value): 1500V 50/60HZ for 1 min Between non voltage metal parts and each terminal: 2000V 50/60HZ for 1min Between ground and each terminal: 2000V 50HZ for 1 min
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Mechanical | Shock resistance | In the free position | Less than 98m/s2(10G) |
In the full operating position | Less than 294m./s2(30G) | ||
Vibration resistance | 1.5mm double amplitude 10-55HZ | ||
Expected Life | Mechanical | 10,000,000 operations min. (on/off frequency 120 operations/min) | |
Electrical | 300,000 operations min. (rated load ), electromagnetism contactor FC-100(AC200V) load ; 5,000,000 operations min. | ||
Using condition | Ambient temperature /Ambient humidity | -20~+60 95%RH max. (at +5~20) | |
The max on/off frequency | 120 operations/min | ||
RZL enclosed limit switch
RZL Rated data and performance
Item Type | RZL. Rated current: 15A, 250VAC | ||||||
Operating speed | 0.1mm~1m/secs (pin plunge type) | ||||||
Operating frequency | Mechanical | 240 operations/min | |||||
Electrical | 20 operations/min | ||||||
Insulation resistance | Above 100 mΩ(use the DC500V insulation resistance test) | ||||||
Contact resistance (initial value ) | The max 15 mΩ | ||||||
Dielectric strength | Between Non-connect terminal : AC1000V 50/60HZ for 1 min | ||||||
Between non voltage metal parts and each terminal , ground and each terminal : AC2000V 50/60HZ for 1min | |||||||
Vibration resistance(pin plunger type) | Malfunction | 1.5mm double amplitude; 10-55HZ (contact gap is under 1ms ) | |||||
Shock resistance | Pin plunger type | max 300m/s2 (contact gap is under 1ms ) | |||||
Others | max 50m/s2 (contact gap is under 1ms ) | ||||||
Life | Mechanical | ||||||
5,000,000 operations above (on/off frequency is 60 operations/min)( order OT) | |||||||
Electrical (resistive load) | 500,000operations min. (on/off frequency is 20 operations/min ) | ||||||
Ambient operation temperature & Ambient humidity | -25~+80(with no icing ), 85%RH max. (at +5~35) | ||||||
Contact material | AgNi alloy ; AgCdO alloy (not in the ROHS order | ||||||
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