اسم العلامة التجارية:
Honeywell
رقم الموديل:
سلسلة جي كي إي
| Part Number | Description |
|---|---|
| GKEA01L | MICRO SWITCH GKE Series Dual Entry Key-Operated Safety Switch, 1NC1NO Direct Opening, Snap Action, 12 NPT, Plastic, Silver Contacts |
| GKEA03L | SAFETY LIMIT SWITCH-HEAVY DUTY |
| GKEA06L | MICRO SWITCH GKE Series Dual Entry Key-Operated Safety Switch, 2NC Direct Opening, Slow Action, 12 NPT, Plastic, Silver Contacts |
| GKEC01L | MICRO SWITCH GKE Series Dual Entry Key-Operated Safety Switch, 1NC1NO Direct Opening, Snap Action, 20 mm, Plastic, Silver Contacts |
| GKEC03L | MICRO SWITCH GKE Series Dual Entry Key-Operated Safety Switch, 1NC1NO Direct Opening, Slow Action, Break-Before-Make (B.B.M.), 20 mm, Plastic, Silver Contacts |
| Characteristic | Parameter |
|---|---|
| Description | Dual entry key-operated safety interlock switch |
| Agency certifications | CE, DOC A340 cULus, File E37138 CCC, Certificate # 2011010305489827 SIL, Reference SIRA FSP 09009/02 |
| Housing material | Glass-filled thermoplastic polyester |
| Actuator key material | Stainless steel |
| Electrical connection | 20 mm or 0.5-14 NPT conduit with each wiring point in switch a threaded terminal screw |
| Contact/switch options | 1NC/1NO slow action BBM, 1NC/1NO snap action, 2NC slow action |
| Contact design | Double break, electrically separated (Zb) |
| Contact material | Silver alloy |
| Electrical ratings | See table 2 |
| Utilization category | 1NC/1NO: AC-15, A600; DC13-Q300 2NC: AC-15, A300; DC13-Q300 |
| Rated operational voltage (Ue) | 1NC/1NO: 120 Vac, 240 Vac, 600 Vac, 125 Vdc, 250 Vdc 2NC: 120 Vac, 240 Vac, 125 Vdc, 250 Vdc |
| Rated operational current (Ie) | 1NC/1NO: 6 A, 3 A, 1.2A, 0.55, 0.27 2NC: 6 A, 3 A, 0.55 A, 0.27 A |
| Thermal current (Ith) | 10 A |
| Rated insulation (Ui) | 1NC/1NO: 600 V 2NC: 300 V |
| Rated impulse withstand voltage (Uimp) | 2500 V |
| Short circuit protection device (SCPD) | Class J fuse, 10 A/600 V |
| Pollution degree | 3 |
| Environmental sealing | IP 66/67; NEMA 1, 4X (Indoor), 12, 13 |
| Operating temperature | -25° C to 85° C [-13° F to 185° F] |
| Shock | 50 g per IEC 60068-2-27 |
| Vibration | 10 g per IEC 60068-2-6 |
| MCTF (Mechanical life) | 15,930,000 cycles |
| MCTF (Electrical life) | >25,000 cycles with single-sided confidence limit of 75% |
| SIL Capability | SIL3 capable with HFT=1 with reference to IEC 61508-2:2010 functional safety |
| Proof test interval | 1 year |
| Designation and Utilization Category | Rated Operational Current Ie (A) at Rated Operational Voltage Ue (V) | 24 V | 120 V | 240 V | 380 V | 480 V | 500 V | 600 V |
|---|---|---|---|---|---|---|---|---|
| AC-15 | A300 | - | 6 A | 3 A | - | - | - | - |
| AC-15 | A600 | - | 6 A | 3 A | 1.9 A | 1.5 A | 1.4 A | 1.2 A |
| DC-13 | Q300 | 2.8 A | 0.55 A | 0.27 A | - | - | - | - |
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