GE UR1HH Power Module

Technical Specifications 

General Electric Multilin’s UR-1HH is a power supply module intended for use in the Universal Relays series. This particular module is the high-power unit of the series, offering a power rating of 125-250 V DC and 100 to 240 V at 50/60 Hz V AC. This contrasts with the low-power module, which only works with direct current and has a power rating of 24 to 48 V DC. 

Module Replacement Safety

The Universal Relay features a hinged faceplate that can be opened to reveal the module installations contained within the unit. Users can easily uninstall old or faulty models and replace them with superior versions. Users simply disconnect the module’s connections, pull the inserted clips to remove the module, and then insert the new module into the correct position. Modules must be replaced with like modules, so users should note the slot they are working with before losing track of where the old model resided. This process should be performed only when control power is removed from the unit, otherwise it could incur equipment damage, personal injury, or undesired forms of operation. Additionally, users should employ electrostatic discharge protection (such as a static strap) if users do have to come into contact with modules while the relay itself is energized.

Input Voltage Range

In 2014, the high voltage power supply was redesigned and updated with the release of the UR-SH modules. The product notification specified that the original generations previously had a input voltage range from 88 to 300 V DC. The SH power supply modules in contrast have an input voltage range from 88 to 400 V DC.  The UR-1HH is dependent on a CPU module for voltage rail monitoring. This is another difference with the SH power supply. All rails now are capable of voltage rail monitoring. The universal relay systems will accept power supply modules from all generations however it is recommended to keep the two power supply modules from the same generation if two are used in the same universal relay. 

FAQ  技术常见问题解答

Q: What output voltage is available from UR1HH?
A: It provides a 24 VDC internal output supply.

Q: What input range does UR1HH accept?
A: It accepts 88–300 VDC input range.

Q: How does UR1HH handle voltage loss?
A: It maintains operation for 50 ms at nominal voltage.

Q: What voltage withstand does UR1HH provide?
A: It withstands 2 times the highest nominal voltage for 10 ms.

Q: Are your products brand new?
A: Yes. We only supply 100% original and brand-new products. All items are sourced through authorized channels and have never been used or refurbished.

Q: Why can customers buy with confidence?
A: Because every product is backed by our 1-Year Warranty Guarantee of Quality, ensuring reliability, customer satisfaction, and long-term support after delivery.

Q: Do you provide international shipping?
A: Yes. We ship products to customers worldwide using reliable international logistics services such as EMS, DHL, UPS, and FedEx.

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