HBZY-314 DC110V static intermediate relay
Model: HBZL-307; HBZY-308
Rated voltage: 110V 380VAC/24 220VDC
Contact capacity: 5A/250VAC
Power consumption: ≤3W
Brand: JOSEF Joseph
Name: Combined intermediate relay
Joseph Technical Communication 18018677877
Series Model
HBZY-301 Intermediate Relay HBZY-302 Intermediate Relay
HBZY-303 Intermediate Relay HBZY-304 Intermediate Relay
HBZY-305 Intermediate Relay HBZY-306 Intermediate Relay
HBZY-307 Intermediate Relay HBZY-308 Intermediate Relay
HBZY-309 Intermediate Relay HBZY-310 Intermediate Relay
HBZY-311 Intermediate Relay HBZY-312 Intermediate Relay
HBZY-313 Intermediate Relay HBZY-314 Intermediate Relay
HBZY-315 Intermediate Relay HBZY-316 Intermediate Relay
HBZY-317 Intermediate Relay
HBZY- 318 Intermediate Relay HBZL-301 Intermediate Relay HBZL-302 Intermediate Relay
HBZL-303 Intermediate Relay HBZL-304 Intermediate Relay
HBZL-305 Intermediate Relay HBZL-306 Intermediate Relay
HBZL-307 Intermediate Relay HBZL-308 Intermediate Relay
HBZL-309 Intermediate Relay HBZL-310 Intermediate Relay
HBZL-311 Intermediate Relay HBZL-312 Intermediate Relay
HBZL-313 Intermediate Relay HBZL-314 Intermediate Relay
HBZL-315 Intermediate Relay HBZL-316 Intermediate Relay
HBZL-317 Intermediate Relay HBZL-318 Intermediate Relay
1 Purpose
HBZ series combined intermediate relays are used in various protection and automatic control devices to increase the contact capacity of the protection and control circuits.
2 Models and specifications
★Only voltage type intermediate relays have AC coils, current type intermediate relays have no AC power supply mode
★If other combinations of contacts are required, they can be customized.
★Model selection example: HBZY-318A/D, expressed as voltage Type intermediate relay, six pairs of normally open contacts, two pairs of conversion contacts, no normally closed contacts, ★The wiring behind the embedded board, the power supply mode is DC voltage
★The contact type is from left to right, respectively indicating the normally open contacts and the conversion contacts Point, normally closed contact
Technical parameters
Conventional 110V and 220V electromagnetic intermediate relays use very thin wires and many turns, which have disadvantages such as easy disconnection, low reliability, long operating time and long return time. This series of intermediate relays is composed of multiple relays with lower coil voltage. It has the following performance and characteristics:
1) Imported sealed relays, moisture-proof, dust-proof, contact oxidation-free, uninterrupted wire, high reliability, and maintenance-free .
2) This series of intermediate relays are fast intermediate relays with fast action and return time.
3) The product adopts the principle of integrated circuit, which overcomes the difficult problem of electromagnetic relay contact adjustment, has good vibration resistance, reduces the maintenance workload, and reduces the labor intensity to a certain extent.
4) There will be light indication after the relay is activated.
5) Long electrical and mechanical life of the relay.
6) Large contact capacity and low contact resistance.
7) High insulation withstand voltage level.
8) The product adopts embedded board rear wiring and protruding board front wiring structure shell, which is convenient for on-site installation and has strong versatility. It is compatible with Xu Ji DZY-200\\DZK-900 series relay shells and is convenient for modification.
★Limit temperature during storage and transportation: -25C~ +70°C Altitude of use location: no more than 2500 meters
★The surrounding medium of the use environment has no explosion hazard; does not contain corrosive gas; the concentration of conductive dust contained should not be Reduce the insulation level below the allowable limit value:
4.1 Characteristic parameters
1) Rated voltage: 24VDC 48VDC 110DC 220VDC \\110VAC 220VAC 240VAC 380VAC
(*if special control voltage can be customized)
2) Operating value and holding value
DC voltage type: not more than 70% of rated voltage, not less than 50% rated voltage.
AC voltage type: not more than 70% of rated voltage, not less than 30% of rated voltage.
DC current type: not more than 70% of rated current, not less than 40% of rated current.
3) Return value: not less than 5% of the rated value.
4) Action and return time: not more than 20mS.
4.2 Large power consumption
DC voltage type: not more than 3W under 220VDC. AC voltage type: not more than 3VA under 220VAC. DC current type: not more than
1.5W.
4.3 Large contact capacity:
cut-off load capacity: DC 250V or less, τ = 5ms, inductive load 50W, resistive load 150W;
AC 250V or less, load 1200VA;
allowable long-term on-current: 5A.
4.4 Insulation resistance: The conductive terminals of the relay are connected between the exposed non-charged metal parts or the shell.
The insulation resistance should not be less than 300MQ when measured with a megohmmeter with an open circuit voltage of 500V .
4.5 Insulation withstand voltage: The exposed non-charged metal parts or shells connected together can withstand the power frequency voltage of 2000V, and the contacts of the same group can withstand the power frequency voltage of 1000V, which lasts for one minute without insulation breakdown or flying. Arc phenomenon.
4.6 Electrical life: The contact is 10 times under the rated load.
4.7 Mechanical life: The contact is 3 million times in no-load state.
Terminal wiring diagram
6 Relay dimensions and opening dimensions
7 Ordering instructions
HBZ series combined intermediate relays When
ordering, the relay model specification, structure code, front or rear wiring method, quantity and other requirements must be indicated.