參數(shù)資料
型號(hào)： D4NS-7FF
元件分類： 開關(guān)
英文描述： SPECIAL SWITCH-SAFETY DOOR SWITCH, DPST, MOMENTARY, PANEL MOUNT
文件頁(yè)數(shù)： 8/13頁(yè)
文件大?。?/td> 2162K
代理商： D4NS-7FF
D4NS
4
Characteristics
Note: 1. The above values are initial values.
2. The Switch contacts can be used with either standard loads or microloads. Once the contacts have been used to switch a load, however,
they cannot be used to switch smaller loads. The contact surfaces will become rough once they have been used and contact reliability
for smaller loads may be reduced.
*1. The degree of protection is tested using the method specified by the standard (EN60947-5-1). Confirm that sealing properties are sufficient for
the operating conditions and environment beforehand. Although the switch box is protected from dust or water penetration, do not use the
D4NS in places where foreign material may enter through the key hole on the head, otherwise Switch damage or malfunctioning may occur.
*2. The durability is for an ambient temperature of 5 to 35
°C and an ambient humidity of 40% to 70%. For more details, consult your
OMRON representative.
*3. Do not pass the 3 A, 250 VAC load through more than 2 circuits.
*4. These figures are minimum requirements for safe operation.
*5. This value will vary with the switching frequency, environment, and reliability level. Confirm that correct operation is possible with the actual
load beforehand.
Degree of protection
*1
IP67 (EN60947-5-1)
Durability
*2
Mechanical
1,000,000 operations min.
Electrical
500,000 operations min. (3 A resistive load at 250 VAC)
*3
300,000 operations min. (10 A resistive load at 250 VAC)
Operating speed
0.05 to 0.5 m/s
Operating frequency
30 operations/minute max.
Direct opening force
*4
60 N min.
Direct opening travel
*4
10 mm min.
Contact resistance
25 m
Ω max.
Minimum applicable load
*5
1 mA resistive load at 5 VDC (N-level reference value)
Rated insulation voltage (Ui)
300 V
Rated frequency
50/60 Hz
Protection against electric shock
Class II (double insulation)
Pollution degree (operating environment)
3 (EN60947-5-1)
Impulse withstand
voltage
(EN60947-5-1)
Between terminals of
same polarity
2.5 kV
Between terminals of
different polarity
4 kV
Between each terminal
and non-current carrying
metallic parts
6 kV
Insulation resistance
100 M
Ω min.
Contact gap
2
× 2 mm min.
Vibration resistance
Malfunction
10 to 55 Hz, 0.75 mm single amplitude
Shock resistance
Destruction
1,000 m/s2 min.
Malfunction
300 m/s2 min.
Conditional short-circuit current
100 A (EN60947-5-1)
Conventional free air thermal current (Ith)
10 A (EN60947-5-1)
Ambient operating temperature
30 to 70°C (with no icing)
Ambient operating humidity
95% max.
Weight
Approx. 96 g (D4NS-1CF)
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