MT Series Industrial Safety Door Lock Switch for Machine Guard and Access Control
Features:
This product series features gold-plated contacts compliant with SIL3 and PLe mechanical safety certifications.
Suitable for safety door interlocks with standard and low-current loads.
Simple wiring, saving labor and facilitating easy replacement.
Multiple metal head options are available.
Description
Description
Product Model | MT-D3NS | MT-D3SL-DS | MT-D3SL-DK | MT-D4NL-DS |
Small safety door switch | Electromagnetic locking safety door switch | Electromagnetic locking safety door switch | Electromagnetic locking safety door switch | |
Interlocking type | Two sets of normally open contacts and two sets of normally closed contacts. | Two sets of normally open contacts and two sets of normally closed contacts. | Two sets of normally open contacts and two sets of normally closed contacts. | Two sets of normally open contacts and two sets of normally closed contacts. |
Locking method | — | Electromagnetic locking and mechanical release | Mechanical locking, electromagnetic release | Electromagnetic locking and mechanical release |
Power supply voltage | Electromagnetic coil DC24V / Indicator light DC24V / Contacts DC, AC 10-230V | |||
Mechanical | 1 million times | |||
Electric | Over 500,000 cycles (AC250V 3A, resistive load) * Over 3.3 million cycles (AC250V 10A, resistive load) | Over 100,000 cycles (AC250V 10A, resistive load) | ||
Certification Standards | Complies with CE and PLe certifications. | |||
Forced disconnection force | Complies with CE and PLe certifications. | |||
Forced disconnection pre-travel | Locking force: 1300N or more | |||
Contact resistance | 10mm or more | |||
Minimum applicable load | Below 25 mΩ | |||
Minimum applicable load | DC 5V 1mA resistive load (N-level reference value) | |||
Rated insulation voltage (Ui) | 300V | |||
Rated frequency | 50/60Hz | |||
Protection class against electric shock | Class I (Double insulation) | |||
Pollution degree (operating environment) | 3 (EN60947-5-1) | |||
Between like terminals | 2.5kv | |||
Between unlike terminals | 4.5kv | |||
Between each terminal and the non-energized metal parts. | 6kv | |||
Insulation resistance | 100Ω2 or more | |||
Contact spacing | 2x2mm or more | |||
Conditional short-circuit current | 100A(EN60947-5-1) | |||
Rated thermal current (Ith) | 10A(EN60947-5-1) | |||
Quality | Approximately 96g | |||
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Address
C1218, Building C, Qinghu Science Park, No. 16, Qingxiang Road, Qinghu Community, Longhua Subdistrict
Tina.Xu@moteeint.com
TEL
+86 14739473721
