ABB IH530EN 3BSE001248R1 keyboard

Connection to PE Ground TB1-3 must be connected to Protective Earth ground (this pin is marked with the PE symbol). The connection at the Protective Earth ground end must be hard wired (not utilize pluggable connections) A ground fault detector (RCD) cannot be depended upon for safety.

A single 200 Ω regen resistor can (in some cases) be fused

but the fuse type and rating must be carefully chosen. Due to the resistance a large pulse of current is not available to clear a fuse. While not tested, analysis of fuse time-current curves indicates the following fuse should work with a single 12.5 Ω regen resistor and a drive operated on a three phase 240 VAC line: 10A, Time Delay, 250V Buss MDA 10 or Littlefuse 326010 If bus power is single phase (240 VAC, 208 VAC, or 120 VAC), regen fusing is difficult and not recommended. Fusing of high power (800 Ω) regen is also not recommended.

Common problem

We have this product in stock, and we can deliver it to you at any time when you need it badly.

*The warranty period of all products is 1 year, which has passed the professional test certification.

*If you need to order more than one product, please contact us, and we can offer you a discount.

*We only use HDL  UPS  and other express delivery methods to deliver spare parts.

*If you find that other suppliers offer lower prices for the same products, we are also willing to offer you further discounts based on their prices.

If you have any other questions, please feel free to contact us via email.

*Please let us know if you need any spare parts, we can give you further assistance, and we are waiting for your inquiry.

This article from the temporal Ming sheng automation equipment co., LTD., reproduced please attach this link: http://www.stockdcs.com/