Specifications

10
HE2B Double Three-position Enabling Switches
Specifications
Applicable Standards
UL508 (UL recognized), CSA C22.2, No. 14 (c-UL recognized),
IEC/EN 60947-5-1, IEC/EN 60947-5-8 (TÜV approval)
Applicable Standards for Use
ISO 12100-1, -2, EN 12100-1, 2 / EN 292, IEC 60204-1 / EN 60204-1
ISO11161 / prEN 11161, ISO10218 / EN 775, ANSI / RIA R15.06, ANSI B11.19
Operating Temperature
–25 to +60°C (no freezing) (without rubber boot, with silicon rubber boot)
–10 to +60°C (no freezing) (with NBR/PVC polyblend rubber boot)
Relative Humidity 45 to 85% RH (no condensation)
Storage Temperature –40 to +80°C (no freezing)
Pollution Degree
2 (inside panel, terminal side)
3 (outside panel, operator side)
Contact Resistance 50 mΩ maximum (initial value)
Insulation Resistance
Between live and dead metal parts: 100 MΩ minimum (500V DC megger)
Between terminals of different poles: 100 MΩ minimum (500V DC megger)
Impulse Withstand Voltage 2.5 kV
Operating Frequency 1,200 operations per hour
Mechanical Durability
Position 1 → 2 → 1: 1,000,000 operations minimum
Position 1 → 2→ 3 → 1: 100,000 operations minimum
Electrical Durability 100,000 operations minimum
Shock Resistance
Operating extremes: 150 m/s
2
Damage limits: 1,000 m/s
2
Vibration Resistance
Operating extremes: 5 to 55 Hz, amplitude 0.5 mm
Damage limits: 16.7 Hz, amplitude 1.5 mm
Terminal Style Solder terminal
Applicable Wire 1 cable, 0.5 mm
2
maximum
Terminal Soldering Heat Resistance 310 to 350 °C, 3 seconds maximum
Terminal Tensile Strength 20N minimum
Mounting Screw Recommended Tightening Torque 0.5 to 0.8 N·m
Degree of Protection
IP40 (without rubber boot)
IP65 (with rubber boot) (IEC 60529)
Conditional Short-circuit Current 50A (250V) (Use 250V/10A fast-blow fuse for short-circuit protection.)
Direct Opening Force 60N minimum (monitor switch)
Direct Opening Action Stroke 1.7mm minimum (return monitor switch), 4.7mm minimum (depress monitor switch)
Operator Strength 500N minimum (when pressing the entire button surface)
Weight (approx.)
26g (without rubber boot)
30g (with rubber boot)
Operation Characteristics
0
1.4
±0.3
2.4
±0.3
3.0
±0.3
6.0
±0.5
3.6
±0.5
4.2
±0.5
Approx. 30N
Approx. 4N
NO1-C1
NO2-C2
11-12
21-22
31-32
41-42
NO1-C1
NO2-C2
11-12
21-22
31-32
41-42
NO1-C1
NO2-C2
11-12
21-22
31-32
41-42
Travel (mm)
: ON (closed)
: OFF (open)
Pressing
(position 1 to 2 to 3)
Releasing
(position 2 to 1)
Releasing
(position 3 to 1)
Position 1 Position 2 Position 3
Operating Force (reference value)
(without rubber boot, when pressing
the center)
Notes:
When a rubber boot is used, the operating force depends on the operating temperature.•
The operating force to shift the switch from position 2 to position 3 can be changed. For details, contact IDEC.•