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JDZ(J)-3,6,10(Q) Load Switch
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JDZ(J)-3,6,10(Q) Load Switch
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JDZ(J)-3,6,10(Q) Load Switch
1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln
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Product Details
ZN23-40.5 Indoor Vacuum Circuit Breaker
ZN23-40.5 MV vacuum circuit breaker is indoor MV distribution device of three-phase AC 50Hz, rated voltage 40.5kV, can be matched with JYN35/GBC-35 type switch cabinet. Suitable for control and protection in power plant, substation and power distribution system, especially suitable for frequent operation places. The vacuum circuit breaker is handcart type, with reasonable structure, convenient maintenance, safe and reliable use.
Selection
Technical data
| Type | Short circuit current(A) | |
| IS1 | IS2 | |
| JDZ-3 | 3.125 | 93.75 |
| JDZ-6 | 1.52 | 91.49 |
| JDZ-6(0.2 class) | 1.81 | 108.54 |
| Type | Short circuit current(A) | |
| IS1 | IS2 | |
| JDZ-10 | 1.3 | 130 |
| JDZ-10(0.2 class) | 1.32 | 132 |
| JDZJ-3 | 2.15 | 64.78 |
| Type | Short circuit current(A) | |
| IS1 | IS2 | |
| JDZJ-6 | 1.32 | 79.3 |
| JDZJ-6 | 0.97 | 97 |
| JDZJ-10(0.2 class) | 0.97 | 97 |
| Type | Rated voltage | Rated secondary output(VA) | Ultimate | Rated insulation level(VA) | Exterior creepage distance(mm) |
||||||
| ratio(V) | 0.2 class | 0.5 class | 1 class | 3 class | 0.2/0.2 | 0.5/0.5 | 6p | output (VA) | |||
| JDZ-3(Q) | 1000/100 | 20 | 30 | 50 | 80 | 20/20 | 30/30 | 200 | 3.6/23/40 | 205 | |
| JDZ-6(Q) | 2000/100 | 30 | 50 | 80 | 200 | 20/20 | 30/30 | 400 | 7.2/32/60 | 250 | |
| JDZ-10(Q) | 3000/100 | 80 | 150 | 300 | 25/25 | 50/50 | 500 | 12/42/75 | 250 | ||
| JDZJ-3(Q) |  |
30 | 50 | 80 | 50 | 200 | 3.6/23/40 | 205 | |||
| JDZJ-6(Q) |  |
20 | 50 | 80 | 200 | 50 | 400 | 7.2/32/60 | 205 | ||
| JDZJ-10(Q) |  |
20 | 50 | 80 | 200 | 400 | 12/42/75 | 250 | |||
Overall and mounting dimensions(mm)
JDZ-3,6,10(Q)
| Type | H1H1 (mm) |
H2H2 (mm) |
LL (mm) |
A1A1 (mm) |
A2A2 (mm) |
B1B1 (mm) |
B2B2 (mm) |
| JDZ-10(Q) | 180 | 250 | 305 | 170 | 236 | 90 | 207 |
| JDZ-3,6(Q) | 160 | 215 | 275 | 170 | 220 | 90 | 190 |
JDZJ-3,6,10(Q)
| Type | H1 | H2 | L | B1 | B2 | A1 | A2 |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | |
| JDZJ-10(Q) | 180 | 250 | 305 | 90 | 207 | 170 | 238 |
| JDZJ-3,6(Q) | 160 | 215 | 275 | 90 | 190 | 170 | 220 |
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