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DESCRIPTION

The DTSC-200A (Digital Transfer Switch Control) controls the transfer of electrical power from one source to

another for hospitals, data centers, office buildings, manufacturing plants and similar where lights out is not an

option. The extremely versatile DTSC-200A ATS controller is easily configured for a wide range of automatic

transfer switch applications including Main-Gen, Gen-Gen or Main-Main systems using circuit breakers or latch

ing contactors. 

Source transfer can be performed as open, delayed, or closed transition with in-phase monitor

ing (synch check) that can be enabled for all transition types to ensure safe transfer. The closed transition over

lap time can be limited to less than 100ms for momentary, make-before-break transfers, or extended indefinitely

for paralleling via discrete input. “Custom” features like transfer inhibit, source selection, load shed/restore, ele

vator pre-signal and engine test programs come standard.

SPECIFICATIONS (for more see specific manuals)

Accuracy ……………………………………………………………………………… Class 1

Power supply 12/24 Vdc (9.5 to 32 Vdc)

Intrinsic consumption ………………………………………………………… max. 10 W

Ambient temperature………………………………………………………. -20 to 70 °C

Ambient humidity……………………………………………… 95 %, non-condensing

Voltage …………………Rated /∆: [1] 66/115 Vac or [4] 230/400 Vac

Maximum value (Vmax): [1] 150 Vac or [4] 300 Vac

Rated voltage Vph-ground: [1] 150 Vac or [4] 300 Vac

Rated surge voltage: [1] 2.5 kV or [4] 4.0 kV

Measuring frequency……………………………………………………….. 40 to 70 Hz

Linear measuring range up to ………………………………………………. 1.3×Vrated

Input resistance …………………………………………. [1] 0.21 MΩ, [4] 0.696 MΩ

Max. power consumption per path ………………………………………… < 0.15 W

Current (Irated) ……………………………………………………….. [1] ../1 A, [5] ../5 A

Linear measuring range up to ……………………………………………….. 3.0×Irated

Load ………………………………………………………………………………… < 0.15 VA

Rated short-time current (1 s) ……………………………[1] 50×Irated, [5] 10×Irated

Discrete inputs …………………………………………………………………… isolated

Input range …………………………………………… 12/24Vdc or 18 to 250 Vac/dc

Input resistance ……………………………………………. approx. 6.8 kΩ or 68 kΩ

Relay outputs …………………………………………………………………….. isolated

Contact material ……………………………………………………………………. AgCdO

Load (GP) ……………………………………………………………. 2.00 Aac@250 Vac

2.00 Adc@24 Vdc / 0.36 Adc@125 Vdc / 0.18 Adc@250 Vdc

Pilot duty (PD) ………………………………………………………………………………….

1.00 Adc@24 Vdc / 0.22 Adc@125 Vdc / 0.10 Adc@250 Vdc

Housing ……………………………………………… Type APRANORM DIN 43 700

Dimensions ……………………………………………………………..144×72×122 mm

Front cutout …………………………………………………… 138[+1.0]×67[+0.7] mm

Connection ………………………………………… screw/plug terminals depending

on connector 1.5 mm² or 2.5 mm²

Front ……………………………………………………………………… insulating surface

Protection system ………………………………………….. with correct installation

Front …………………………………………. IP42

(sealed IP54; gasket kit = P/N 8923-1037)

Back …………………………………………. IP21

Weight ……………………………………….. depending on version, approx. 800 g

CE approval ……………………. tested according to applicable EN guidelines

Listings ………………………………….. UL/cUL listed (voltages up to 300 Vac)

Dead bus operation

• Closing of breaker on demand

• Load/var sharing

• Generator protection

• Synchronization for one circuit breaker

• Frequency, phase, and voltage matching

• Selectable types of control output

• Digital display of generator and bus values

• Real power control

• Power factor control

• PC and front panel configurable

• Microprocessor technology for flexible and reliable operation

• CE marked

• UL/cUL listed

FURTHER SPM-D SYNCHRONIZERS

• The SPM-D10 Series provides two-phase generator and bus measurement

refer to product specifications 37297 for more information

• The SPM-D10/YB Series provides three-phase generator and bus measurement

refer to product specifications 37298 for more information

Mains parallel operation

• Real power control

• True RMS power calculation

• Generator real power setpoint by parameter (2 values) or via 0/4 to 20 mA

• Soft unloading

• Power factor control

• Power factor setpoint by parameter

• Power limit value with relay output

Isolated operation

• Frequency control

• Voltage control

Dead bus operation

• Closing of breaker on demand

• Load/var sharing

• Generator protection

• Synchronization for one circuit breaker

• Frequency, phase, and voltage matching

• Selectable types of control output

• Digital display of generator and bus values

• Real power control

• Power factor control

• PC and front panel configurable

• Microprocessor technology for flexible and reliable operation

• CE marked

• UL/cUL listed

FURTHER SPM-D SYNCHRONIZERS

• The SPM-D10 Series provides two-phase generator and bus measurement

refer to product specifications 37297 for more information

• The SPM-D10/YB Series provides three-phase generator and bus measurement

refer to product specifications 37298 for more information

DESCRIPTION

Synchronizing

• Phase match or slip frequency synchronization with voltage matching

• Two-phase sensing of generator and bus

• Selectable operating modes like SPM-A (Run, Check,Permissive, and OFF)

• Synchro-check possible

• Synchronization time monitoring

• Load/var sharing

Mains parallel operation

• Real power control

• True RMS power calculation

• Generator real power setpoint by parameter (2 values) or via 0/4 to 20 mA

• Soft unloading

• Power factor control

• Power factor setpoint by parameter

• Power limit value with relay output

FURTHER SPM-D SYNCHRONIZERS

• The SPM-D10 Series provides two-phase generator and bus measurement

refer to product specifications 37297 for more information

• The SPM-D10/YB Series provides three-phase generator and bus measurement

refer to product specifications 37298 for more information

Control outputs

LSXR Package

• Analog bias outputs for voltage and speed

freely configurable for all levels (+/-1 V,  +/

3 V, 0 to 5 V, 0.5 to 4.5 V, +/-10 V +/-5 V, 0

to 20 mA, +/-20 mA, and much more

configurable)

• Speed bias output configurable as 500 Hz

PWM output and adjustable voltage level

• Two raise/lower outputs configurable for

either speed or voltage

Operating Features

• Two-line Liquid Crystal display for operation

and alarm indication

• Synchroscope

• Indication of control activity and breaker state

• Multi-level password protection for parameters

• Configuration directly or via PC

• English or German language adjustable

DESCRIPTION

Protection ANSI #

• Single-phase CT sensing for generator

• Two-phase sensing of generator voltage

• Generator over-/undervoltage (59/27)

• Generator over-/underfrequency (81O/U)

• Generator reverse/reduced power (32R/F)

• Generator overload (32)

Control outputs

LSXR Package

• Analog bias outputs for voltage and speed

freely configurable for all levels (+/-1 V,  +/

3 V, 0 to 5 V, 0.5 to 4.5 V, +/-10 V +/-5 V, 0

to 20 mA, +/-20 mA, and much more

configurable)

• Speed bias output configurable as 500 Hz

PWM output and adjustable voltage level

• Two raise/lower outputs configurable for

either speed or voltage

Operating Features

• Two-line Liquid Crystal display for operation

and alarm indication

• Synchroscope

• Indication of control activity and breaker state

• Multi-level password protection for parameters

• Configuration directly or via PC

• English or German language adjustable

APPLICATIONS

The SPM-D11 is a microprocessor-based synchronizer

designed for use on one or three-phase AC generators

equipped with Woodward or other compatible speed

controls and automatic voltage regulators. The SPM-D11

synchronizer provides automatic frequency, phase and

voltage matching using either analog- or discrete output

bias signals.

It combines synchronizing for one circuit breaker, load and

power factor control or isochronous load sharing and

generator protection.

Operating Features

• Two-line Liquid Crystal display for operation

and alarm indication

• Synchroscope

• Indication of control activity and breaker state

• Multi-level password protection for parameters

• Configuration directly or via PC

• English or German language adjustable

SPECIFICATIONS (for more see specific manuals)

Accuracy………………………………………………………………………………Class 1

Power supply……………………………………………[Standard] 24 Vdc (+/-25 %)

[N & XN Packages] 90 to 250 Vac/dc

Intrinsic consumption…………………………………………………………max. 10 W

Ambient temperature……………………………………………………….-20 to 70 °C

[N & XN Packages] -20 to 60 °C

Ambient humidity………………………………………………95 %, non-condensing

Voltage………………..Rated /Δ: [1] 66/115 Vac or [4] 230/400 Vac

Maximum value (Vmax): [1] 150 Vac or [4] 300 Vac

Rated voltage Vph-ground: [1] 150 Vac or [4] 300 Vac

Rated surge voltage: [1] 2.5 kV or [4] 4.0 kV

Measuring frequency………………………………………………………..40 to 70 Hz

Linear measuring range up to……………………………………………….1.3×Vrated

Input resistance………………………………………….[1] 0.21 MΩ, [4] 0.696 MΩ

Max. power consumption per path…………………………………………< 0.15 W

Discrete inputs…………………………………………………………………… isolated

Input range…………………………………………………………..max. 250 Vac or dc

Input resistance……………………………………………………………approx. 68 kΩ

Relay outputs…………………………………………………………………….. isolated

Contact material…………………………………………………………………….AgCdO

Load (GP)…………………………………………………………….2.00 Aac@250 Vac

2.00 Adc@24 Vdc / 0.36 Adc@125 Vdc / 0.18 Adc@250 Vdc

Pilot duty (PD)………………………………………………………………………………….

1.00 Adc@24 Vdc / 0.22 Adc@125 Vdc / 0.10 Adc@250 Vdc

Housing………………………………………………Type APRANORM DIN 43 700

Dimensions……………………………………………………………..144×72×122 mm

Front cutout……………………………………………………138[+1.0]×67[+0.7] mm

Connection…………………………………………screw/plug terminals depending

on connector 1.5 mm² or 2.5 mm²

Front………………………………………………………………………insulating surface

Protection system…………………………………………..with correct installation

Front………………………………………….IP42

(sealed IP54; gasket kit = P/N 8923-1037)

Back………………………………………….IP21

Weight…………………………………………………………………………approx. 800 g

Disturbance test (CE)……….tested according to applicable EN guidelines

Listings…………………………………..UL/cUL listed (voltages up to 300 Vac)

FURTHER SPM-D SYNCHRONIZERS

• The SPM-D10/YB Series provides three-phase generator and bus measurement

refer to product specifications 37298 for more information

• The SPM-D11 Series provides load/var sharing

refer to product specifications 37292 for more information

• The SPM-D21 Series provides synchronizing for two circuit breakers and load control

refer to product specifications 37293 for more information

• Synchronization for one circuit breaker

• Frequency, phase, and voltage matching

• Selectable types of control output

• Digital display of generator and bus values

• Microprocessor technology for flexible and reliable operation

• Wide range power supply available

• Additional mains protection and display of mains values available

• PC and front panel configurable

• CE marked

• UL/cUL Listed