DZ-10Q series intermediate relayDetailed product description：

Application of DZ-10Q series intermediate relay

The DZ-10Q series intermediate relay is used as an auxiliary relay in various protection circuits to increase the number of contacts or contact capacity of the main protection relay.

2 Structure and principle
2.1 The DZ-10Q series intermediate relay adopts embedded installation, and the main body is a plug-in structure.
The main body of the DZ-10Q series intermediate relay is the same as that of the DZ-10 series intermediate relay.
The DZ-10Q series relay is an electromagnetic pull in instantaneous action relay.
2.4 The mountain shaped magnetic conductor is composed of a magnetic yoke plate and a cylindrical iron core, on which a coil is mounted. The flat armature is hinged with a bronze thin bent plate and a magnetic yoke plate. The dynamic and static contact systems are respectively fixed on the armature and magnetic yoke. When voltage is applied to both ends of the coil, the armature moves towards the suction position and changes the contact state of the contacts (such as closing the dynamic contact). After removing the voltage (or reducing the voltage to the return voltage), the armature returns to its original position under the reaction force of the tension spring and contact piece, and the contact returns to its normal state (such as closing the dynamic breaking contact).
The DZ-15Q type intermediate relay has two sets of dynamic contacts and two sets of dynamic contacts.
The DZ-16Q intermediate relay has three sets of dynamic contacts and one set of dynamic contacts.
2.7 DZ-17Q type intermediate relay has four sets of dynamic contact points.
The internal wiring diagram of the DZ-10Q series intermediate relay is shown in Figure 1.
The appearance and installation of the intermediate relay in the DZ-10Q series are shown in Figure 2.



Figure 1 Internal wiring diagram of DZ-10Q series intermediate relay


Figure 2: Outline and Installation Dimensions of DZ-10Q Series Intermediate Relays

3 DZ-10Q series intermediate relay technical data

3.1 Rated current: current (V), 220, 110, 48, 24.
3.2 Operating current: not exceeding 70% of the rated voltage.
3.3 Return voltage: not less than 5% of the rated voltage.
3.4 Action time: not more than 0.045s (at rated voltage).
3.5 Power consumption: not exceeding 7W (at rated voltage).
3.6 Coil temperature rise: When the ambient temperature is+40 ℃, it can withstand 110% of the rated voltage for a long time, not exceeding 65K.
3.7 Contact capacity: (see Table 1).
3.8 Dielectric strength: withstand AC 50Hz, voltage 2kV for 1 minute test.
3.9 Weight: Approximately 1.4Kg.

Load	Voltage (V)		Maximum disconnect current （A）	Long term connected current （A）
	DC	AC
No sensation	two hundred and twenty		one	five
	one hundred and ten		five
Feeling it T=5H 10� 3s	two hundred and twenty		zero point five
	one hundred and ten		four
cos& =0.4		two hundred and twenty	five
		one hundred and ten	ten

4 Ordering Instructions
4.1 Name and model of relay.
4.2 Rated voltage.
4.3 Number of relays.
4.4 The resistance value of the working coil is the same as that of the DZ-10 series intermediate relay.

DZ-10Q series intermediate relay（No image available）