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This additionnal contact block for high power switching is a separate component of diameter 22mm XB4 or XB5 ranges It features a single NC contact block and screw connection type. It is easily fitted on the back of high power switching contacts ZBE50x.
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Product compatibility | XB5, XB4, XACA |
| Electrical circuit type | control circuit |
| Contact operation | slow-break |
| Contact block application | single speed |
| Contact block type | single |
| Range of product | Harmony XAC |
| Type of operator | spring return |
| Contacts type and composition | 1 NC |
| Component name | ZB2 |
| Product or component type | contact block |
| Mounting of block | front mounting |
| Complementary | |
| Contact code designation | Q600 DC-13, Ue = 600 V, Ie = 0.1 A conforming to IEC 947-5-1 appendix A, Q600 DC-13, Ue = 250 V, Ie = 0.27 A conforming to IEC 947-5-1 appendix A, A600 AC-15, Ue = 600 V, Ie = 1.2 A conforming to IEC 947-5-1 appendix A, A600 AC-15, Ue = 240 V, Ie = 3 A conforming to IEC 947-5-1 appendix A |
| Mechanical durability | 1000000 cycles |
| Short-circuit protection | 10 A fuse protection by cartridge fuse type gG (gl) |
| Maximum resistance across terminals | 25 MOhm |
| Operating force | 13-15 N |
| Rated operational power in W | 65 W DC-13 for 1000000 cycles, operating rate <3600 cyc/h at 24 V, load factor = 0.5 conforming to IEC 60947-5-1, 48 W DC-13 for 1000000 cycles, operating rate <3600 cyc/h at 48 V, load factor = 0.5 conforming to IEC 60947-5-1, 40 W DC-13 for 1000000 cycles, operating rate <3600 cyc/h at 120 V, load factor = 0.5 conforming to IEC 60947-5-1 |
| [Ui] rated insulation voltage | 600 V (pollution degree 3) conforming to IEC 60947-1 |
| Connections - terminals | screw clamps terminals, 2 x 1.5 mm² with or without cable end, screw clamps terminals, 1 x 2.5 mm² with or without cable end |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947-1 |
| Net weight | 0.02 kg |
| [Ithe] conventional enclosed thermal current | 10 A |
| Terminals description ISO n°1 | (11-12)NC |
| Environment | |
| Ambient air temperature for storage | -40-70 °C |
| Ambient air temperature for operation | -25-70 °C |
| Electrical shock protection class | class II conforming to IEC 61140 |
| Vibration resistance | 15 gn (f= 10-500 Hz) conforming to IEC 60068-2-6 |
| Standards | UL 508, CSA C22.2 No 14, EN/IEC 60947-5-1, EN/IEC 60204-32 |
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