1. Overview
The HZ-15.16.17 series static intermediate relay is used as an auxiliary relay in various protection circuits to increase the number or capacity of contacts of the main protection relay.
This product is an integrated circuit static relay with high precision, low power consumption, short action time, high return coefficient, and intuitive and convenient setting, overcoming the problem of old electromagnetic wires
Disadvantages such as thinness, high number of turns, easy breakage, and low operating value after transportation. HZY-15、 16. Replace the intermediate relays of DZ-15, DZ-15, and DZ-17 separately.

2. Main performance
HZY represents DC voltage operation, HZJ represents AC voltage operation.
This series of static intermediate relays adopts reliable integrated circuits, and multiple low voltage high-performance sealed relays are selected for the contacts.
Moisture proof, dust-proof, continuous wiring, high reliability, fast action and return time.
After the relay is activated, there is a light indicator and a power indicator. Large contact capacity and low contact resistance. High insulation and voltage resistance.

3. Technical conditions
Environmental basic conditions: Environmental temperature: 20 ± 2C, relative humidity: 45% -75%, atmospheric pressure: 80-106Kpa
Normal operating conditions: ambient temperature: 20 ± 2C, relative humidity: not greater than 90%, atmospheric pressure: 80-110Kpa
Relay rating: Rated voltage: 6V, 12V, 24V, 48V, 110V, 220V, AC, DC.
Contact capacity: Connect to 220V, 10A; Disconnect 220V, z=5ms, 50W load.
Maintain value: 0.7-1.2 times the rated voltage, with an action time and return time of no more than 10ms.
Power consumption: not exceeding 6W at rated voltage.
Insulation resistance: Use a 1000V megohmmeter to measure the insulation resistance between each lead terminal and the housing locking screw, which should not exceed 10Mr2.
Insulation withstand voltage: Each lead terminal can withstand 2000V of the power frequency with the locking screw of the shell, and can withstand 1000V of the power frequency between contacts in the same group for one minute without breakdown.
Electrical lifespan: DC220V, cut-off current T=5ms, 50W, more than 104 times.
Mechanical lifespan: The contact has no load for more than 3 million times.

4. Internal wiring diagram of the product

HZ-15.16.17 series static intermediate relay