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This contact block allows fast and easy replacement and configuration of your push buttons and selector switches It protects operators from unexpected contact with live circuits thanks to its IP20 protection index It is easily installed and replaced on XACM and XACB pendant control stations and connects to control circuits with simple screw-clamp connections
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Product compatibility | XACM, XACB |
| Electrical circuit type | control circuit |
| Type of operator | spring return |
| Mechanical interlocking | without mechanical interlock |
| Contact operation | slow-break, staggered |
| Contacts type and composition | 2 NO |
| Component name | XENB |
| Contact block application | 2-speed |
| Product or component type | contact block |
| Contact block type | single |
| Range of product | Harmony XAC |
| Mounting of block | front mounting |
| Complementary | |
| Rated operational power in W | 48 W DC-13 for 1000000 cycles, operating rate <60 cyc/mn at 24 V, load factor = 0.5 (inductive load) conforming to IEC 60947-5-1 appendix C, 35 W DC-13 for 1000000 cycles, operating rate <60 cyc/mn at 120 V, load factor = 0.5 (inductive load) conforming to IEC 60947-5-1 appendix C, 31 W DC-13 for 1000000 cycles, operating rate <60 cyc/mn at 48 V, load factor = 0.5 (inductive load) conforming to IEC 60947-5-1 appendix C |
| Contact code designation | Q300 DC-13, Ue = 250 V, Ie = 0.27 A conforming to IEC 60947-5-1 appendix A, A300 AC-15, Ue = 240 V, Ie = 3 A conforming to IEC 60947-5-1 appendix A |
| Mechanical durability | 1000000 cycles |
| Rated operational power in VA | 680 VA AC-15 for 1000000 cycles, operating rate <60 cyc/mn at 230 V 50/60 Hz, load factor = 0.5 (inductive load), 640 VA AC-15 for 1000000 cycles, operating rate <60 cyc/mn at 127 V 50/60 Hz, load factor = 0.5 (inductive load), 210 VA AC-15 for 1000000 cycles, operating rate <60 cyc/mn at 48 V 50/60 Hz, load factor = 0.5 (inductive load), 140 VA AC-15 for 1000000 cycles, operating rate <60 cyc/mn at 24 V 50/60 Hz, load factor = 0.5 (inductive load) |
| [Ui] rated insulation voltage | 400 V (pollution degree 3) conforming to IEC 60947-1 |
| Connections - terminals | screw clamp terminals, 2 x 1.5 mm² with or without cable end, screw clamp 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 | 0.05 kg |
| Short-circuit protection | 10 A fuse protection by cartridge fuse type gG |
| [Ithe] conventional enclosed thermal current | 10 A |
| Maximum resistance across terminals | 25 MOhm |
| Terminals description ISO n°1 | (43-44)NO_CL, (33-34)NO |
| Terminal identifier | (11-12)NC, (13-14)NO |
| Environment | |
| Ambient air temperature for storage | -40-70 °C |
| Vibration resistance | 15 gn (f= 10-500 Hz) conforming to IEC 60068-2-6 |
| Shock resistance | 100 gn conforming to IEC 60068-2-27 |
| Standards | CSA C22.2 No 14, IEC 60947-5-1 |
| Ambient air temperature for operation | -25-70 °C |
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