DZS-500Q series intermediate relayDetailed product description：

Application of DZS-500Q series intermediate relay
The DZS-500Q series intermediate relay is applied in protection and automatic control circuits with DC voltage up to 220V, and it has a small delay when the relay is activated or released according to its working requirements. The DZS-510Q model has a startup delay, while the DZS-530Q model has a release delay.

Overview of the Structure of DZS-500Q Series Intermediate Relays
2.1 The DZS-500Q series intermediate relay adopts embedded installation, and the main body of the relay is an insertion structure.
The main body of the DZS-500Q series intermediate relay is the same as that of the DZS and 500 series intermediate relays.
The internal wiring of the DZS-500Q series intermediate relay is shown in Figure 1.
The appearance and installation dimensions of the DZS-500Q series intermediate relay are shown in Figure 2.

Figure 1 Internal wiring diagram of DZS-500 series intermediate relay



Figure 2: Outline and Installation Dimensions of DZS-500Q Series Intermediate Relays

3 Technical data
3.1 Relay model and specification parameters.  

model	coil voltage	Number of contact points		Time (S)
		Dynamic combination	transformation
DZS-512Q	24，48 110，220		two	Action time not less than 0.06
DZS-513Q		two	two
DZS-514Q			four
DZS-532Q	48，110，220		two	Release time not less than 0.12
DZS-533Q		two	two
DZS-534Q			four

3.2 Relays shall comply with the requirements of the overall product drawing.
When the temperature of the surrounding medium is+20 ℃, the operating voltage of the relay should not exceed 70% of the rated voltage. At the rated voltage, the coil circuit should be cut off, and the relay should reliably return to its original position.
When the temperature of the surrounding medium is+20 ℃ and the rated voltage is suddenly applied to both ends of the DZS-510 relay coil, the action time under the relay should not be less than 0.06s.
When the temperature of the surrounding medium is+20 ℃ and the DZS-530 relay coil is energized for at least 0.5s at rated voltage, the coil circuit should be cut off, and the return time of the relay should not be less than 0.12s.
3.6 The opening and closing ability of relay contacts.
3.6.1 In a DC circuit, when the voltage does not exceed 250V, the current does not exceed lA, and there is an inductance (time constant not greater than 5 × 10-3s), the breaking power of the contacts is 50W.
3.6.2 In an AC circuit, when the voltage does not exceed 250V and the current does not exceed 2.5A, and the power factor is not less than 0.8, the breaking power of the contacts is 500VA.
3.6.3 When the contacts of the relay are in the closed position, they should be able to flow 5A current for a long time, and the temperature rise of the contacts should not exceed 60k.
When the temperature of the surrounding medium is+40 ℃, the coil of the relay can withstand 110% of the rated voltage for a long time, and the temperature rise of the coil does not exceed 65k.
The dielectric strength between the coil and all conductive parts of the relay and the iron core should be able to withstand a test voltage of 50Hz and 2kV AC for 1 minute without breakdown or flashover.
3.9 The power consumption of the coil at rated voltage shall not exceed 5W.
3.10 The load on the relay contacts shall meet the requirements of sections 3.3, 3.4, 3.5, and 3.6, even after withstanding 1000 cycles of connection and 1000 cycles of disconnection tests, under the allowable power conditions specified in section 3.6.
3.11 For 220V voltage coils with a wire diameter greater than 0.09, short-term power supply is considered; for coils with a wire diameter less than 0.09, long-term power supply is considered.

4 Ordering Instructions
4.1 Name, model, and specifications of the relay.
4.2 Rated voltage and current.
4.3 Quantity.

DZS-500Q series intermediate relay（No image available）