G7Z
Kompakt 160 Amp Güç Rölesi
G7Z serisi röleler invertörler, UPS, akü devreleri için güneş ve yakıt hücreleri gibi uygulamalara kompakt, uygun fiyatlı çözümler sağlar. Yardımcı kontakt blok ile kullanılan röle EN 60947-4-1 ile uyumludur. Bobin nominal değerleri 12 ve 24 VDC'dir. Güç sarfiyatı 4 Watt'tan azdır.
- Anahtarlama akımı 160 A (40 A nominal / 4 kutup / IEC-AC1)
- Anahtarlama gerilimi 440 VAC
- Avrupa PV standardına uyar (VDE0126)
- Güç sarfiyatı 4 Watt'tan az
- Düşük Anahtarlama Gürültüsü (70 dB)
Özellikler ve sipariş bilgisi
Ordering Information
Relay with Auxiliary Contact Block
Number of poles (Relay with Auxiliary Contact) |
Contact configuration | Contact Mechanism of Auxiliary Contacts | ||||
---|---|---|---|---|---|---|
Relay | Auxiliary Contact Block | Single-break models | Double-break models
2
Scheduled
to close the order at the end of March 2019. |
|||
Rated Voltage | Order code | Rated Voltage | Order code | |||
4 poles + 2 poles | 4PST-NO | DPST-NO | 12, 24 VDC | G7Z-4A-20Z-R | 12, 24 VDC | G7Z-4A-20Z |
SPST-NO/SPST-NC | 12, 24 VDC | G7Z-4A-11Z-R | 12, 24 VDC | G7Z-4A-11Z | ||
DPST-NC | 12, 24 VDC | G7Z-4A-02Z-R | 12, 24 VDC | G7Z-4A-02Z | ||
3PST-NO/SPST-NC | DPST-NO | 12, 24 VDC | G7Z-3A1B-20Z-R | 12, 24 VDC | G7Z-3A1B-20Z | |
SPST-NO/SPST-NC | 12, 24 VDC | G7Z-3A1B-11Z-R | 12, 24 VDC | G7Z-3A1B-11Z | ||
DPST-NC | 12, 24 VDC | G7Z-3A1B-02Z-R | 12, 24 VDC | G7Z-3A1B-02Z | ||
DPST-NO/DPST-NC | DPST-NO | 12, 24 VDC | G7Z-2A2B-20Z-R | 12, 24 VDC | G7Z-2A2B-20Z | |
SPST-NO/SPST-NC | 12, 24 VDC | G7Z-2A2B-11Z-R | 12, 24 VDC | G7Z-2A2B-11Z | ||
DPST-NC | 12, 24 VDC | G7Z-2A2B-02Z-R | 12, 24 VDC | G7Z-2A2B-02Z |
- Relay contact terminals are M5, and the coil terminals are M3.5.
- Auxiliary contact block terminals are M3.5.
- When placing an order, specify the model number and rated supply voltage (12 VDC or 24 VDC).
Relay
Number of poles | Contact configuration | Rated Voltage | Order code |
---|---|---|---|
4 poles | 4PST-NO | 12, 24 VDC | G7Z-4A |
3PST-NO/SPST-NC | G7Z-3A1B | ||
DPST-NO/DPST-NC | G7Z-2A2B |
- Relay contact terminals are M5, and the coil terminals are M3.5.
- When placing an order, specify the model number and rated supply voltage (12 VDC or 24 VDC).
Accessories (Order Separately)
Auxiliary Contact Block
Number of poles | Contact Configuration | Order code | |
---|---|---|---|
Contact Mechanism of Auxiliary Contacts | |||
Single-break models | Double-break models
2
Scheduled
to close the order at the end of March 2019. |
||
2 poles | DPST-NO | G73Z-20Z-R | G73Z-20Z |
SPST-NO/SPST-NC | G73Z-11Z-R | G73Z-11Z | |
DPST-NC | G73Z-02Z-R | G73Z-02Z |
Auxiliary contact block terminals are M3.5.
Specifications
Coil ratings
Rated voltage | Rated current (mA) | Coil resistance (Ω) | Must operate voltage | Must release voltage | Maximum voltage | Power consumption (W) |
---|---|---|---|---|---|---|
Percentage of rated voltage | ||||||
12 VDC | 308 | 39 | 75% max. | 10% min. | 110% | Approx. 3.7 |
24 VDC | 154 | 156 |
- Rated current and coil resistance were measured at a coil temperature of 23°C with coil resistance of ±15%.
- Operating characteristics were measured at a coil temperature of 23°C.
- The maximum allowable voltage is the maximum value of the fluctuation range for the Relay coil operating power supply
and was measured at an ambient temperature of 23°C. There is, however, no continuous allowance.
Contact ratings
Relay, Relay with Auxiliary Contact Block
Model | G7Z-4A- |
|||
---|---|---|---|---|
Load | Resistive load | Inductive load cosφ = 0.3 | Resistive load L/R = 1 ms | |
Contact structure | Double break | |||
Contact material | Ag alloy | |||
Rated load | NO | 40 A at 440 VAC | 22 A at 440 VAC | 5 A at 110 VDC |
NC | 25 A at 440 VAC | 10 A at 440 VAC | 5 A at 110 VDC | |
Rated carry current | NO | 40 A
2
Set of Relay and Auxiliary
Contact Block: 45 to 60°C; for the continuous carry current, reduce
40 A by 0.7 A/°C. |
||
NC | 25 A | |||
Maximum contact voltage | 480 VAC | 125 VDC | ||
Maximum contact current | NO | 40 A | 22 A | 5 A |
NC | 25 A | 10 A | 5 A | |
Maximum switching capacity | NO | 17,600 VA | 9,680 VA | 550 W |
NC | 11,000 VA | 4,400 VA | 550 W | |
Failure rate P value (reference value) | 2 A at 24 VDC |
The ratings for the auxiliary contact block mounted on the G7Z are the same as those for the G73Z auxiliary contact block.
Auxiliary Contact Block
Model | G73Z-20Z-R, G73Z-11Z-R, G73Z-02Z-R | G73Z-20Z, G73Z-11Z, G73Z-02Z | ||||
---|---|---|---|---|---|---|
Load | Resistive load | Inductive load cosφ = 0.3 |
Resistive load L/R = 1 ms |
Resistive load | Inductive load cosφ = 0.3 |
Resistive load L/R = 1 ms |
Contact structure | Single break | Double break | ||||
Contact material | Au clad + AgNi | Au clad + Ag | ||||
Rated load | 1 A at 440 VAC | 0.5 A at 440 VAC | 0.5 A at 110 VDC | 1 A at 440 VAC | 0.5 A at 440 VAC | 0.5 A at 110 VDC |
Rated carry current | 1 A | 1 A | ||||
Maximum contact voltage | 480 VAC | 125 VDC | 480 VAC | 125 VDC | ||
Maximum contact current | 1 A | 0.5 A | 1 A | 0.5 A | ||
Maximum switching capacity | 440 VA | 220 VA | 55 W | 440 VA | 220 VA | 55 W |
Failure rate P value (reference value) | 1 mA at 1 VDC | 1 mA at 5 VDC |
Characteristics
Classification | Relay with auxiliary contact block
2
The specifications for the auxiliary contact block mounted on the G7Z are the same as those for the G73Z auxiliary contact block. |
Auxiliary contact block | ||
---|---|---|---|---|
Model | G7Z-4A-⬜Z(-R), G7Z-3A1B-⬜Z(-R), G7Z-2A2B-⬜Z(-R) | G73Z-20Z-R, G73Z-11Z-R, G73Z-02Z-R | G73Z-20Z, G73Z-11Z, G73Z-02Z | |
Contact resistance
2
The contact resistance for the Relay (G7Z) was measured with 1 A at 5 VDC using the voltage drop method. The contact resistance for the auxiliary contact block (G73Z) was measured with 0.1 A at 5 VDC using the voltage drop method. |
400 mΩ max. | 100 mΩ max. | ||
Operating
time
2
The operate time was measured with
the rated voltage imposed with any contact bounce ignored at the
ambient temperature of 23°C. |
50 ms max. | |||
Release time
2
The operate time was measured with
the rated voltage imposed with any contact bounce ignored at the
ambient temperature of 23°C. |
50 ms max. | |||
Maximum operating frequency | Mechanical | 1,800 operations/h | ||
Rated load | 1,200 operations/h | |||
Insulation
resistance
2
The insulation resistance was measured with a 1,000-VDC
megohmmeter applied to the same places as those used for checking
the dielectric strength. |
1,000 MΩ min. | |||
Dielectric strength | Between coil and contacts | 4,000 VAC, 50/60 Hz for 1 min | – | |
Between contacts of different polarity | 4,000 VAC, 50/60 Hz for 1 min | |||
Between contacts of the same polarity | 2,000 VAC, 50/60 Hz for 1 min | |||
Impulse withstand voltage | Between coil and contacts | 10 kV, 1.2 × 50 µs | – | |
Between contacts of different polarity | 10 kV, 1.2 × 50 µs | |||
Between contacts of the same polarity | 4.5 kV, 1.2 × 50 µs | 3.0 kV, 1.2 × 50 µs | 4.5 kV, 1.2 × 50 µs | |
Vibration resistance | Destruction | 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) | ||
Malfunction | NO: 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) NC: 10 to 32 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) | |||
Shock resistance | Destruction | Screw mounting: 700 m/s2, DIN Track mounting: 500 m/s2 | ||
Malfunction | NO: 100 m/s2 NC: 25 m/s2 | |||
Durability | Mechanical | 1,000,000 operations min. (at 1,800 operations/h, contact no load) | ||
Electrical
2
The electrical
endurance was measured at an ambient temperature of 23°C. |
AC resistive load: 80,000 operations AC inductive load: 80,000 operations DC resistive load: 100,000 operations (at 1,200 operations/h, rated load) |
|||
Failure rate
(P level) (reference value)
2
The failure rate is based on an operating
frequency of 1,800 operations/h. |
2 A at 24 VDC | 1 mA at 1 VDC | 1 mA at 5 VDC | |
Ambient operating temperature | −25 to 60°C (with no icing or condensation) | |||
Ambient operating humidity | 5% to 85% | |||
Weight | Approx. 330 g | Approx. 18 g |
The above values are initial values.
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