1. 35MM STANDARD RAIL ASSEMBLY The automatic dual power switch is a miniature household switch, mainly used for testing whether the main or emergency power supply is normal, specially designed for the PZ30 distribution box.
2. MILLISECOND LEVEL: When the normal power supply is not normal, the emergency power supply works immediately, and our automatic switch can achieve a millisecond circuit to achieve the effect of uninterrupted power supply.
3. PC AND SILVER CONTACTS: The dual power automatic switch is made of flame retardant PC plastic material, which is well insulated, high temperature resistant, aging resistant, safe and reliable, and uses silver contacts.
4. TWO OPERATION MODES: The automatic switch with double power supply can be operated automatically or manually, with compact structure, reliable transmission and easy installation and maintenance.
5. Widely used: the automatic circuit breaker switches to standby power when the power fails, and to main current when it comes in. It is suitable for emergency power supply systems with 50 or 60 Hz AC and 220 V, such as factories, shopping malls, kindergartens and other places.
Technical data:
Item type: double power automatic transfer switch.
Material: PC, silver.
Rated current Le: 80A.
Insulation voltage Ui: AC690V.
Rated voltage Ue: AC400V.
Frequency: 50 60Hz.
Rated control voltage US: 220VAC 85%Us-110%Us
Quality: PC quality.
Technical data: 4P.
Service life:
Electric: 2000 times.
Mechanical: 5000 times.
Nominal short circuit current: 50 kA.
Fuse: RT16 00 63A.
Nominal surge resistance: 8 kV.
Auxiliary circuit: two relays, each relay has two sets Contact capacity: AC220V50HZ Le 5y
Touch Time: Operation Conversion Time: Return Time: Closing Time:
How to use:
Before installation, check the