For uninterrupted power supply of various equipment, Shtil offers a range of AC UPSs. the site provides the opportunity to purchase these devices on optimal terms.

The uninterruptible power supplies presented in this section are focused on working with equipment in the field of telecommunications, access control, security, video surveillance, etc. The manufacturer takes into account the needs of all categories of intended users and offers a range of uninterruptible power supplies with an output voltage from 9 to 60 V based on pulsed or linear voltage converters. If necessary, in the manufacturer's catalog you can select a model for floor-standing, wall-mounting or installation in a 19" rack.

UPS for servers

The list of equipment manufactured under the Shtil brand includes AC UPSs intended for power supply to servers and other sensitive electronics. The devices are available in many modifications and have output power from 1 to 300 kVA.

Depending on the placement method, the UPS presented for servers and server rooms can be rack-mounted, floor-mounted, or universal. The equipment is equipped with built-in or remote batteries.

Servers and IT systems require extremely reliable UPS that provide instant switching to a backup power source in the event of a power failure. All uninterruptible power supplies presented in this section are manufactured using a double conversion circuit. This technology provides for immediate commissioning of the battery without the delay characteristic of devices of previous generations.

Features of the Shtil AC UPS used for power supply to servers and IT equipment:

• the ability to connect several devices in parallel to create the most efficient server redundancy;
• Battery hot swap support;
• compatibility with the vast majority of switching interfaces used today, including USB, Ethernet and RS-485;
• high load capacity;
• extensive model range.

To choose the optimal equipment model, you can contact our specialists. They will tell you about the technical characteristics and inform you about the availability of goods.

DC UPS "Stil" of this series are designed to provide guaranteed power supply with a direct voltage of 12 V to security and fire systems, video surveillance equipment, access control systems, intercoms, electric combination locks and other devices that require uninterrupted DC power.

Shtil Group of Companies offers DC UPS models with an output voltage of 12 V in various designs:

• wall-mounted (versions “B”, “D” and “E”);
• floor-standing (version “G”);
• rack-mountable (version “G19” for mounting in a 19-inch rack).

Models differ not only in design, but also in the maximum output current (from 5 to 40 A), the presence of a compartment for installing batteries (supported in all models except rack-mounted ones), as well as the capacity of built-in batteries (from 7 to 38 Ah ).

The main features of the solutions are: a wide input voltage range, high efficiency, protection against overload, short circuit, “deep” battery discharge, incorrect battery connection polarity, “dry” contacts for remote signaling, etc.

Uninterruptible DC power supplies "Shtil"

Uninterruptible power supplies « Calm» are designed for uninterruptible DC power supply of 9, 12, 24, 48 or 60 V for data transmission equipment, security and fire alarm systems, access control, video surveillance, as well as other equipment and devices that require uninterrupted DC power supply. DC Shtil UPSs are produced based on both linear and pulse transformer voltage converters.

The Shtil uninterruptible power supply (hereinafter referred to as UPS) with an output voltage of 9 V DC is designed to power DECT telephone systems, as well as for other equipment with a supply voltage of 9 V that requires redundancy. The UPS is available in a wall-mounted “A” housing. The product consists of a linear voltage converter and a battery

Design features

• installed battery capacity 2.2 Ah
• battery charge current limitation
• load switch
• high reliability

Combined uninterruptible power supply "Stil" (hereinafter referred to as UPS) with an output voltage of 9 V and 12 V DC is designed to power security and fire alarms, access control systems, video surveillance systems and other equipment with a supply voltage of 9 V and 12 V simultaneously, which requires reservation. The UPS is available in a wall-mounted “D” housing. The product consists of a linear voltage converter and a rechargeable battery connected in buffer mode (rechargeable batteries are supplied upon separate order).

Design features

• short circuit protection
• light indication of operation and presence of output voltage
• protection against deep discharge of backup battery
• installed battery capacity 7 A*h
• galvanic isolation of input and output circuits
• battery charge current limitation
• low output ripple and electromagnetic interference
• increased level of load protection
• high reliability

Uninterruptible power supplies "Stil" (hereinafter referred to as UPS) with an output voltage of 12 V DC are designed to power security and fire alarms, access control systems, and video surveillance systems. UPSs, depending on the power and capacity of the installed battery, are produced in housings “A”, “B”, “D”, “E” and “G” for wall mounting or floor mounting. In addition, UPSs are produced in 19” cases. The products consist of a pulse or linear transformer voltage converter and a battery connected in buffer mode (batteries are supplied as a separate order).

Design features

• models with load current from 0.5 to 40 A
• installed battery capacity 2.2...70 A*h
• (for some models)
• Overload and short circuit protection with automatic recovery
• protection against deep discharge of backup battery
• galvanic isolation of input and output circuits
• input and output noise filters
• battery charge current limitation
• high efficiency
• (for some models by default, for others - an option)
• load switch (for some models)
• mains switch (optional)

Additional design features of UPS based on linear converters

• low electromagnetic interference
• increased level of load protection
• high reliability

Additional design features of UPS based on pulse converters

• best weight and size characteristics
• increased efficiency

Uninterruptible power supplies "Stil" (hereinafter referred to as UPS) with an output voltage of 24 V DC are designed to power security and fire alarms, video surveillance systems, industrial automation, and communication systems. UPSs, depending on the power and capacity of the installed battery, are available in “D”, “E” and “G” housings for wall mounting or floor installation. In addition, UPSs are produced in 19” cases. The products consist of a pulse or linear transformer voltage converter and a battery connected in buffer mode (batteries are supplied as a separate order).

Design features

• models with load current from 5 to 20 A
• a large list of models with the ability to select UPS based on battery life in the range from 1 to 15 hours at rated load
• installed battery capacity 7...70 A*h
• Overload and short circuit protection with automatic recovery
• protection against reverse polarity of battery connection
• protection against deep discharge of backup battery
• galvanic isolation of input and output circuits
• remote fault signaling
• input and output noise filters
• battery charge current limitation
• high efficiency
• door sensor (optional)
• mains switch (optional)

Uninterruptible power supplies "Shtil" (hereinafter referred to as UPS) with an output voltage of 48 V DC are designed to power communication systems (this solution is "budgetary", in case of increased requirements for technical parameters and reliability, we recommend modular UEP "Shtil"). UPSs, depending on the power and capacity of the installed battery, are available in “E” and “G” housings for wall mounting or floor mounting. In addition, UPSs are produced in 19” cases. The products consist of a pulse transformer voltage converter and a battery connected in buffer mode (batteries are supplied as a separate order).

Design features

• installed battery capacity 7...44 A*h
• reliable operation at high values ​​of the nonlinear distortion coefficient of the mains voltage
• Overload and short circuit protection with automatic recovery
• protection against deep discharge of backup battery
• protection against reverse polarity of battery connection
• galvanic isolation of input and output circuits
• extended mains voltage range
• remote fault signaling
• input and output noise filters
• battery charge current limitation
• high efficiency
• door sensor (optional)
• mains switch (optional)

Uninterruptible power supplies "Shtil" (hereinafter referred to as UPS) with an output voltage of 60 V DC are designed to power communication systems (this solution is "budgetary", in case of increased requirements for technical parameters and reliability, we recommend modular UEP "Shtil"). UPSs are available in a “G” tower-mounted frame or a 19” frame. The products consist of a pulse transformer voltage converter and a battery connected in buffer mode (batteries are supplied as a separate order).

Design features

• models with load current from 2 to 10 A
• installed battery capacity 7...18 A*h
• reliable operation at high values ​​of the nonlinear distortion coefficient of the mains voltage
• wide range of mains voltage
• Overload and short circuit protection with automatic recovery
• protection against reverse polarity of battery connection
• protection against deep discharge of backup battery
• galvanic isolation of input and output circuits
• remote fault signaling
• input and output noise filters
• battery charge current limitation
• high efficiency