Snr Electronics

Kupwad, Sangli, Maharashtra

Introducing the Snr/as/9001 Microcontroller, designed for industrial applications. Made from high-quality silicon, this microcontroller operates at a voltage range of 220 to 460 VAC. With a fast SPP trip time delay in seconds and an I2C interface, it offers low power consumption for efficient performance.

AUTOSWITCH (SNR/AS 9001)

Features:

• Microcontroller based technology.

• Motor starts automatically as supply is ON in 1/3/5 minutes.

• Protection from unbalance voltage.

• Protects the motor from single phasing.

• Operates on low voltage (from 200 V)

• Useful for 3 Ph. 3 to 30 H.P. Openwell, Submersible, Monoblock Pumpsets.

• Separate indications for Timer, OK & SPP.

• Auto / Manual Facility.

• In phase reversal condition SPP LED Blinks.

Technical Specifications:

• Operating voltage – 220 to 460 VAC, 50Hz.

• SPP Trip time delay – 4 sec.

• Voltage Unbalance Setting – 35 volts phase to phase.

Features:

• Microcontroller based technology.

• Motor starts automatically as supply is ON in 1/3/5 minutes.

• Protection from unbalance voltage.

• Protects the motor from single phasing.

• Operates on low voltage (from 200 V)

• Useful for 3 Ph. 3 to 7.5 H.P. (D.O.L Starter) Openwell, Submersible, Monoblock pumpsets.

• Separate indications for Timer, OK & SPP.

• In phase reversal condition SPP LED Blinks.

• Auto Manual Facility.

• SNR/AS/NANO – SMPS Power supply. Other Features same as per AS/9001

Technical Specifications:

• Operating voltage – 220 to 460 VAC, 50Hz.

• SPP Trip time delay – 4 sec.

• Voltage Unbalance Setting – 35 volts phase to phase.

DIGITAL AUTOSWITCH (SNR/AS RDM) (SNR/AS/2001R/DG)

Features:

• Micro Controller Based Technology.

• Motor starts automatically after on delay time (settable ondelay time)

• LED display for all faults, current, voltage, protections.

• After Dry Run trip restart time settable from 1 min. to 180 mins.

• O/L. & D/R% settable.

• SPP/O/L./protection enable/disable facility

• Protection from voltage unbalance, Single Phasing & Dry Run (Automatic push button setting)

• Useful for 3Ph., 3HP to 20HP openwell monoblock submersible pumps.

• Overload current delay & dry run trip current shows in display.

• Auto bypass facility.

• Separate indicator for time, OK, SPP/O/L&D/R.

• In phase reversal condition SPP LED Blinks.

• Cyclic with enable & disable facility.

• Timer with memory can be changed once.

Technical Specifications:

• Operating voltage – 220 to 460 VAC

• Dry Run trip timing – 7 Sec.

• Overload trip time – 2 to 30 S (IDMT Dry run setting – 70% of full load current

• Overload setting – 130% of full load.

• Trip time delay – 4 sec.

• Voltage Unbalance Setting – 35 volts phase to phase.

• SPP Protection – current and voltage sensing.

Features:

• Microcontroller based technology.

• Motor starts automatically as supply is ON in 1/3/5 minutes.

• Protection from unbalance voltage.

• Protects the motor from single phasing.

• Operates on low voltage (from 200 V)

• Useful for 3 Ph. 3 to 30 H.P. Openwell, Submersible, Monoblock Pumpsets.

• Separate indications for Timer, OK & SPP.

• Auto / Manual Facility.

• In phase reversal condition SPP LED Blinks.

Technical Specifications:

• As per AUTOSWITCH (SNR/AS 9001)

• Star to Delta Time Delay - 7 Sec.

POWER AUTOMATION PEOPLE

MOBILE START UNIT (SNR/MSU/PG)

Features:

• Microcontroller based technology.
• Useful for 1 Ph. & 3 Ph. to 30 H.P.
• Motor can be operated by mobile on calling or SMS from any destination automatically. (Mobile Network necessary)
• You will get Audio feedback or SMS feedback of each operation and protection.
• Mobile Auto can Operate from Specific Numbers (4 Nos.) which will be feed by customer for his convenience to avoid misuse of Mobile Auto.
• Protection from voltage unbalance, reverse phasing, single phasing, & Dryrun.
• In phase reversal condition SPP LED Blinks.
• Separate indicator for OK, SPP, N/L & Mobile ON
• You can direct insert Simcard to this unit.
• For details of voice feedback & other information please refer instruction manual with this unit.

Technical Specifications:

• Operating voltage – 220 to 460 VAC, 50 Hz.
• Dry run trip timing - 7 Sec.
• Dry run setting – 70% of full load current
• SPP Trip time delay - 4 sec.
• Star to Delta Time Delay – 7 Sec.
• Voltage Unbalance setting - 35 volts.

MOBILE START UNIT (SNR/MSU/PG/4G)

Features:

• Microcontroller based technology.
• Useful for 1 Ph. & 3 Ph. to 30 H.P.
• Motor can be operated by mobile on calling or SMS from any destination automatically. (Mobile Network necessary)
• You will get Audio feedback or SMS feedback of each operation and protection.
• Mobile Auto can Operate from Specific Numbers (4 Nos.) which will be feed by customer for his convenience to avoid misuse of Mobile Auto.
• Protection from voltage unbalance, overload, High voltage, low voltage, reverse phasing, single phasing, & Dryrun.
• Separate indicator for OK, SPP, N/L & Mobile ON
• In phase reversal condition SPP LED Blinks.
• You can direct insert Simcard to this unit.
• For details of voice feedback & other information please refer instruction manual with this unit.
• Digital display for voltage & current.
• Over load Trip current & dry run Trip current shows on display with LED Indicator.

Technical Specifications:

• As per Model - SNR/MSU/PG
• Technical Specifications:
• As per Model - SNR/MSU/PG

POWER AUTOMATION PEOPLE

Program time compensation facility.

Useful for 1 ph. 3 ph. applications upto 1 HP to 50 HP.

Robot Timer 2010 can be used as Auto switch & Timer.

Enable / Disable facility for each protection & automation.

You can get current (A) of each Phase RYB on LCD display and also Phase to Phase voltage RY, YB, BR on display.

Always shows realtime clock on LCD display.

Motor start delay can be adjusted from 1 min to 10min.

Useful for ZP, Grampanchayat watersupply schemes.

All Technical specification & protection as per MJIP specifications. Technical specifications

Operating voltage- 220 to 440 VAC, 50Hz.

Dry-run Trip timing -7 sec.

O.R setting- 70% of full load current.

Trip time delay -4 sec.

Star to Delta time delay-7 sec. Settable.

Voltage Unbalance setting- 35 V (Phase to Phase).

Settable ON delay time 30 sec. to 4 min.