Load Sharing & Synchronising Control Modules

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DSE8661

Two-Part Auto Transfer Switch & Mains (Utility) Control Module

The DSE8661 is an intelligent two-part mono display single or multi-mains (utility) controller with automatic transfer switch capabilities. The DSE8661 can be used with remote breakers up to 1.2km apart.  The modules synchronise single or multiple set systems in conjunction with DSE synchronising & load share control modules. 

OVERALL SIZE
240 mm x 181 mm x 42 mm (9.4” x 6.8” x 1.6”) 
PANEL CUTOUT SIZE
220 mm x 160 mm (8.7" x 6.3")
MAXIMUM PANEL THICKNESS
8.0 mm (0.3”)
WEIGHT
0.88kg
PRODUCT VARIANTS
8661-01 - 8661 Two-Part Auto Transfer Switch & Mains (Utility) Control Module
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Product Highlights
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Product Highlights

Key Features & Benefits

Key Features

Key Benefits

Two-part solution.
Allows mains (utility) and bus breakers to be located up to 1.2km apart.
Multiple mains (utility) capability (with additional module).
To monitor alternative mains supplies to ensure generator power is supplied at the exact time required.
Mains (Utility) failure detection, mains (utility) power monitoring (kW, kV Ar, kV A & pf) monitoring, mains (utility) decoupling protection, mains (utility) kW export protection.
Gives full mains (utility) back-up and provides no break synchronisation that includes peak lopping and peak shaving options with mains (utility) power monitoring.
Configurable inputs/outputs (11/8).
Provides multiple installation options.
kW & kV Ar load sharing.
Provides controlled power delivery.
Remote communications (RS232, RS485 x2, Ethernet).
Provides secure and simple off site monitoring. All ports are continuously active.
Configurable event log (250).
Provides access to historical alarms and operational status.
Integral PLC editor.
Ensures additional applications are easily integrated into the system.
Power monitoring (kW h, kVAr, kv Ah, kV Ar h), reverse power protection, kW overload protection.
Provides clear accurate power measurement information.
Data logging (USB Memory Stick).
Provides current and historical status information.
DSE Configuration Suite PC Software.
Provides complete user-friendly configuration and easy-to-use high-level system control & monitoring.
Tier 4 CAN engine support.
Ensures the control module can be used with the latest in modern electronic engine technology.
  • Additional Features
  • R.O.C.O.F & vector shift.
  • Generator load demand.
  • Automatic hours run balancing.
  • Bus failure detection.
  •  
  • Electrical protections.
  • Modbus RTU/TCP support.
  • Configurable display languages.
  •  
  • Audible alarms.
  • Engine protections.
  • Flexible sender inputs.
  •  
  • Configurable timers & alarms.
  • Configurable maintenance alarms (3).
  • Multiple date & time scheduler.
  •  
  • CANbus for electronic engines.
  • Comprehensive fuel monitoring.
  • Backed-up real time clock.
  •  
  • SMS messaging start & stop functionality.
  • Modem diagnostic tool.

Specification

DC SUPPLY

CONTINUOUS VOLTAGE RATING
8 V to 35 V Continuous

CRANKING DROPOUTS
Able to survive 0 V for 50 mS, providing supply was at least 10 V before dropout and supply recovers to 5 V. This is achieved without the need for internal batteries. LEDs and backlight will not be maintained
during cranking.

MAXIMUM OPERATING CURRENT
340 mA at 12 V, 160 mA at 24 V

MAXIMUM STANDBY CURRENT
160 mA at 12 V, 80 mA at 24 V

MAINS (UTILITY)

VOLTAGE RANGE
15 V to 333 V AC (L-N)

FREQUENCY RANGE
3.5 Hz to 75 Hz

LOAD

VOLTAGE RANGE
15 V to 333 V AC (L-N)

FREQUENCY RANGE
3.5 Hz to 75 Hz

BUS

VOLTAGE RANGE
15 V to 333 V AC (L-N)

FREQUENCY RANGE
3.5 Hz to 75 Hz

OUTPUTS

OUTPUTS C & D
8 A at 250 V AC (Volt free)

AUXILIARY OUTPUTS E,F,G,H, I & J
2 A DC at supply voltage

Environmental Testing Standards

ELECTRO-MAGNETIC  COMPATIBILITY
BS EN 61000-6-2
EMC Generic Immunity Standard for the Industrial Environment.
BS EN 61000-6-4
EMC Generic Emission Standard for the Industrial Environment.

ELECTRICAL SAFETY
BS EN 60950
Safety of Information Technology Equipment, including Electrical Business Equipment.

TEMPERATURE
BS EN 60068-2-1
Ab/Ae Cold Test -30°C.
BS EN 60068-2-2
Bb/Be Dry Heat +70°C.

VIBRATION
BS EN 60068-2-6
Ten sweeps in each of three major axes.
5 Hz to 8 Hz @ +/-7.5 mm, 8 Hz to 500 Hz @ 2 gn.

HUMIDITY
BS EN 60068-2-30
Db Damp Heat Cyclic 20/55° C @ 95% RH 48 Hours.
BS EN 60068-2-78
Cab Damp Heat Static 40° C @ 93% RH 48 Hours.

SHOCK
BS EN 60068-2-27
Three shocks in each of three major axes 15 gn in 11 ms.

DEGREES OF PROTECTION PROVIDED BY ENCLOSURES
BS EN 60529
IP65 - Front of module when installed into the control panel with the optional sealing gasket.

Connection Diagram

DSE8661 connection diagram

Product Variants

 8661-01 - 8661 ATS REMOTE BREAKER LOCATIONS

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